GERM Reservoir Database
Development and Maintenance by the EarthRef.org Database Team

GERM Database Search Results        
Reservoir Z Element Value Median SD Low High N Unit Info Reference Source(s)
Ademellites 13 Al 14.55         113 wt%ox Average major oxide concentration values for Adamellite consolidated from 27 references and 113 analyses. Differentiation index equal to 78.18, Crystallization index equal to 13.54. Le Maitre 1976
Ademellites 6 C 0.09         113 wt%ox Average major oxide concentration values for Adamellite consolidated from 27 references and 113 analyses. Differentiation index equal to 78.18, Crystallization index equal to 13.54. Le Maitre 1976
Ademellites 20 Ca 2.68         113 wt%ox Average major oxide concentration values for Adamellite consolidated from 27 references and 113 analyses. Differentiation index equal to 78.18, Crystallization index equal to 13.54. Le Maitre 1976
Ademellites 26 Fe 3.807         113 wt%ox Average major oxide concentration values for Adamellite consolidated from 27 references and 113 analyses. Differentiation index equal to 78.18, Crystallization index equal to 13.54.Total Fe as calculated from Fe2O3 value of 1.23 and FeO value of 2.70. Le Maitre 1976
Ademellites 1 H 0.73         113 wt%ox Average major oxide concentration values for Adamellite consolidated from 27 references and 113 analyses. Differentiation index equal to 78.18, Crystallization index equal to 13.54.Sum of values from H2O+ and H2O-. Le Maitre 1976
Ademellites 19 K 4         113 wt%ox Average major oxide concentration values for Adamellite consolidated from 27 references and 113 analyses. Differentiation index equal to 78.18, Crystallization index equal to 13.54. Le Maitre 1976
Ademellites 12 Mg 1.14         113 wt%ox Average major oxide concentration values for Adamellite consolidated from 27 references and 113 analyses. Differentiation index equal to 78.18, Crystallization index equal to 13.54. Le Maitre 1976
Ademellites 25 Mn 0.08         113 wt%ox Average major oxide concentration values for Adamellite consolidated from 27 references and 113 analyses. Differentiation index equal to 78.18, Crystallization index equal to 13.54. Le Maitre 1976
Ademellites 11 Na 3.47         113 wt%ox Average major oxide concentration values for Adamellite consolidated from 27 references and 113 analyses. Differentiation index equal to 78.18, Crystallization index equal to 13.54. Le Maitre 1976
Ademellites 15 P 0.19         113 wt%ox Average major oxide concentration values for Adamellite consolidated from 27 references and 113 analyses. Differentiation index equal to 78.18, Crystallization index equal to 13.54. Le Maitre 1976
Ademellites 14 Si 68.65         113 wt%ox Average major oxide concentration values for Adamellite consolidated from 27 references and 113 analyses. Differentiation index equal to 78.18, Crystallization index equal to 13.54. Le Maitre 1976
Ademellites 22 Ti 0.54         113 wt%ox Average major oxide concentration values for Adamellite consolidated from 27 references and 113 analyses. Differentiation index equal to 78.18, Crystallization index equal to 13.54. Le Maitre 1976
Andesites 13 Al 17.02         2203 wt%ox Average major oxide concentration values for Andesite consolidated from 200 references and 2203 analyses. Differentiation index equal to 51.41, Crystallization index equal to 34.27. Le Maitre 1976
Andesites 6 C 0.05         2203 wt%ox Average major oxide concentration values for Andesite consolidated from 200 references and 2203 analyses. Differentiation index equal to 51.41, Crystallization index equal to 34.27. Le Maitre 1976
Andesites 20 Ca 6.79         2203 wt%ox Average major oxide concentration values for Andesite consolidated from 200 references and 2203 analyses. Differentiation index equal to 51.41, Crystallization index equal to 34.27. Le Maitre 1976
Andesites 26 Fe 6.982         2203 wt%ox Average major oxide concentration values for Andesite consolidated from 200 references and 2203 analyses. Differentiation index equal to 51.41, Crystallization index equal to 34.27.Total Fe calculated from Fe2O3 value of 3.27 and FeO value of 4.04. Le Maitre 1976
Andesites 1 H 1.17         2203 wt%ox Average major oxide concentration values for Andesite consolidated from 200 references and 2203 analyses. Differentiation index equal to 51.41, Crystallization index equal to 34.27.Combination of H2O+ and H2O- values. Le Maitre 1976
Andesites 19 K 1.62         2203 wt%ox Average major oxide concentration values for Andesite consolidated from 200 references and 2203 analyses. Differentiation index equal to 51.41, Crystallization index equal to 34.27. Le Maitre 1976
Andesites 12 Mg 3.33         2203 wt%ox Average major oxide concentration values for Andesite consolidated from 200 references and 2203 analyses. Differentiation index equal to 51.41, Crystallization index equal to 34.27. Le Maitre 1976
Andesites 25 Mn 0.14         2203 wt%ox Average major oxide concentration values for Andesite consolidated from 200 references and 2203 analyses. Differentiation index equal to 51.41, Crystallization index equal to 34.27. Le Maitre 1976
Andesites 11 Na 3.48         2203 wt%ox Average major oxide concentration values for Andesite consolidated from 200 references and 2203 analyses. Differentiation index equal to 51.41, Crystallization index equal to 34.27. Le Maitre 1976
Andesites 15 P 0.21         2203 wt%ox Average major oxide concentration values for Andesite consolidated from 200 references and 2203 analyses. Differentiation index equal to 51.41, Crystallization index equal to 34.27. Le Maitre 1976
Andesites 14 Si 57.94         2203 wt%ox Average major oxide concentration values for Andesite consolidated from 200 references and 2203 analyses. Differentiation index equal to 51.41, Crystallization index equal to 34.27. Le Maitre 1976
Andesites 22 Ti 0.87         2203 wt%ox Average major oxide concentration values for Andesite consolidated from 200 references and 2203 analyses. Differentiation index equal to 51.41, Crystallization index equal to 34.27. Le Maitre 1976
Anorthosites 13 Al 25.86         97 wt%ox Average major oxide concentration values for Anorthosite consolidated from 23 references and 97 analyses. Differentiation index equal to 28.91, Crystallization index equal to 58.00. Le Maitre 1976
Anorthosites 6 C 0.14         97 wt%ox Average major oxide concentration values for Anorthosite consolidated from 23 references and 97 analyses. Differentiation index equal to 28.91, Crystallization index equal to 58.00. Le Maitre 1976
Anorthosites 20 Ca 12.48         97 wt%ox Average major oxide concentration values for Anorthosite consolidated from 23 references and 97 analyses. Differentiation index equal to 28.91, Crystallization index equal to 58.00. Le Maitre 1976
Anorthosites 26 Fe 2.934         97 wt%ox Average major oxide concentration values for Anorthosite consolidated from 23 references and 97 analyses. Differentiation index equal to 28.91, Crystallization index equal to 58.00.Total Fe calculated from Fe2O3 value of 0.96 and FeO value of 2.07. Le Maitre 1976
Anorthosites 1 H 1.31         97 wt%ox Average major oxide concentration values for Anorthosite consolidated from 23 references and 97 analyses. Differentiation index equal to 28.91, Crystallization index equal to 58.00.Combination of H2O+ and H2O- values. Le Maitre 1976
Anorthosites 19 K 0.65         97 wt%ox Average major oxide concentration values for Anorthosite consolidated from 23 references and 97 analyses. Differentiation index equal to 28.91, Crystallization index equal to 58.00. Le Maitre 1976
Anorthosites 12 Mg 2.12         97 wt%ox Average major oxide concentration values for Anorthosite consolidated from 23 references and 97 analyses. Differentiation index equal to 28.91, Crystallization index equal to 58.00. Le Maitre 1976
Anorthosites 25 Mn 0.05         97 wt%ox Average major oxide concentration values for Anorthosite consolidated from 23 references and 97 analyses. Differentiation index equal to 28.91, Crystallization index equal to 58.00. Le Maitre 1976
Anorthosites 11 Na 3.15         97 wt%ox Average major oxide concentration values for Anorthosite consolidated from 23 references and 97 analyses. Differentiation index equal to 28.91, Crystallization index equal to 58.00. Le Maitre 1976
Anorthosites 15 P 0.09         97 wt%ox Average major oxide concentration values for Anorthosite consolidated from 23 references and 97 analyses. Differentiation index equal to 28.91, Crystallization index equal to 58.00. Le Maitre 1976
Anorthosites 14 Si 50.28         97 wt%ox Average major oxide concentration values for Anorthosite consolidated from 23 references and 97 analyses. Differentiation index equal to 28.91, Crystallization index equal to 58.00. Le Maitre 1976
Anorthosites 22 Ti 0.64         97 wt%ox Average major oxide concentration values for Anorthosite consolidated from 23 references and 97 analyses. Differentiation index equal to 28.91, Crystallization index equal to 58.00. Le Maitre 1976
Basalts 13 Al 15.74         3156 wt%ox Average major oxide concentration values for Basalt consolidated from 330 references and 3156 analyses. Differentiation index equal to 31.18, Crystallization index equal to 45.19. Le Maitre 1976
Basalts 6 C 0.11         3156 wt%ox Average major oxide concentration values for Basalt consolidated from 330 references and 3156 analyses. Differentiation index equal to 31.18, Crystallization index equal to 45.19. Le Maitre 1976
Basalts 20 Ca 9.47         3156 wt%ox Average major oxide concentration values for Basalt consolidated from 330 references and 3156 analyses. Differentiation index equal to 31.18, Crystallization index equal to 45.19. Le Maitre 1976
Basalts 26 Fe 10.54         3156 wt%ox Average major oxide concentration values for Basalt consolidated from 330 references and 3156 analyses. Differentiation index equal to 31.18, Crystallization index equal to 45.19.Total Fe calculated from Fe2O3 value of 3.79 and FeO value of 7.13. Le Maitre 1976
Basalts 1 H 1.38         3156 wt%ox Average major oxide concentration values for Basalt consolidated from 330 references and 3156 analyses. Differentiation index equal to 31.18, Crystallization index equal to 45.19.Combination of H2O+ and H2O- values. Le Maitre 1976
Basalts 1 H 1.38         3156 wt%ox Average major oxide concentration values for Basalt consolidated from 330 references and 3156 analyses. Differentiation index equal to 31.18, Crystallization index equal to 45.19. Le Maitre 1976
Basalts 19 K 1.1         3156 wt%ox Average major oxide concentration values for Basalt consolidated from 330 references and 3156 analyses. Differentiation index equal to 31.18, Crystallization index equal to 45.19. Le Maitre 1976
Basalts 12 Mg 6.73         3156 wt%ox Average major oxide concentration values for Basalt consolidated from 330 references and 3156 analyses. Differentiation index equal to 31.18, Crystallization index equal to 45.19. Le Maitre 1976
Basalts 25 Mn 0.2         3156 wt%ox Average major oxide concentration values for Basalt consolidated from 330 references and 3156 analyses. Differentiation index equal to 31.18, Crystallization index equal to 45.19. Le Maitre 1976
Basalts 11 Na 2.91         3156 wt%ox Average major oxide concentration values for Basalt consolidated from 330 references and 3156 analyses. Differentiation index equal to 31.18, Crystallization index equal to 45.19. Le Maitre 1976
Basalts 15 P 0.35         3156 wt%ox Average major oxide concentration values for Basalt consolidated from 330 references and 3156 analyses. Differentiation index equal to 31.18, Crystallization index equal to 45.19. Le Maitre 1976
Basalts 14 Si 49.2         3156 wt%ox Average major oxide concentration values for Basalt consolidated from 330 references and 3156 analyses. Differentiation index equal to 31.18, Crystallization index equal to 45.19. Le Maitre 1976
Basalts 22 Ti 1.84         3156 wt%ox Average major oxide concentration values for Basalt consolidated from 330 references and 3156 analyses. Differentiation index equal to 31.18, Crystallization index equal to 45.19. Le Maitre 1976
Basanites 13 Al 14.7         138 wt%ox Average major oxide concentration values for Basanite consolidated from 40 references and 138 analyses. Differentiation index equal to 33.58, Crystallization index equal to 44.58. Le Maitre 1976
Basanites 6 C 0.18         138 wt%ox Average major oxide concentration values for Basanite consolidated from 40 references and 138 analyses. Differentiation index equal to 33.58, Crystallization index equal to 44.58. Le Maitre 1976
Basanites 20 Ca 10.19         138 wt%ox Average major oxide concentration values for Basanite consolidated from 40 references and 138 analyses. Differentiation index equal to 33.58, Crystallization index equal to 44.58. Le Maitre 1976
Basanites 26 Fe 11.045         138 wt%ox Average major oxide concentration values for Basanite consolidated from 40 references and 138 analyses. Differentiation index equal to 33.58, Crystallization index equal to 44.58.Total Fe calculated from Fe2O3 value of 3.94 and FeO value of 7.5. Le Maitre 1976
Basanites 1 H 1.62         138 wt%ox Average major oxide concentration values for Basanite consolidated from 40 references and 138 analyses. Differentiation index equal to 33.58, Crystallization index equal to 44.58.Combination of H2O+ and H2O- values. Le Maitre 1976
Basanites 19 K 1.96         138 wt%ox Average major oxide concentration values for Basanite consolidated from 40 references and 138 analyses. Differentiation index equal to 33.58, Crystallization index equal to 44.58. Le Maitre 1976
Basanites 12 Mg 8.54         138 wt%ox Average major oxide concentration values for Basanite consolidated from 40 references and 138 analyses. Differentiation index equal to 33.58, Crystallization index equal to 44.58. Le Maitre 1976
Basanites 25 Mn 0.16         138 wt%ox Average major oxide concentration values for Basanite consolidated from 40 references and 138 analyses. Differentiation index equal to 33.58, Crystallization index equal to 44.58. Le Maitre 1976
Basanites 11 Na 3.55         138 wt%ox Average major oxide concentration values for Basanite consolidated from 40 references and 138 analyses. Differentiation index equal to 33.58, Crystallization index equal to 44.58. Le Maitre 1976
Basanites 15 P 0.74         138 wt%ox Average major oxide concentration values for Basanite consolidated from 40 references and 138 analyses. Differentiation index equal to 33.58, Crystallization index equal to 44.58. Le Maitre 1976
Basanites 14 Si 44.3         138 wt%ox Average major oxide concentration values for Basanite consolidated from 40 references and 138 analyses. Differentiation index equal to 33.58, Crystallization index equal to 44.58. Le Maitre 1976
Basanites 22 Ti 2.51         138 wt%ox Average major oxide concentration values for Basanite consolidated from 40 references and 138 analyses. Differentiation index equal to 33.58, Crystallization index equal to 44.58. Le Maitre 1976
Dacites 13 Al 15.91         578 wt%ox Average major oxide concentration values for Dacite consolidated from 80 references and 578 analyses. Differentiation index equal to 67.62, Crystallization index equal to 23.17. Le Maitre 1976
Dacites 6 C 0.06         578 wt%ox Average major oxide concentration values for Dacite consolidated from 80 references and 578 analyses. Differentiation index equal to 67.62, Crystallization index equal to 23.17. Le Maitre 1976
Dacites 20 Ca 4.32         578 wt%ox Average major oxide concentration values for Dacite consolidated from 80 references and 578 analyses. Differentiation index equal to 67.62, Crystallization index equal to 23.17. Le Maitre 1976
Dacites 26 Fe 4.487         578 wt%ox Average major oxide concentration values for Dacite consolidated from 80 references and 578 analyses. Differentiation index equal to 67.62, Crystallization index equal to 23.17.Total Fe calculated from Fe2O3 value of 2.43 and FeO value of 2.30. Le Maitre 1976
Dacites 1 H 1.19         578 wt%ox Average major oxide concentration values for Dacite consolidated from 80 references and 578 analyses. Differentiation index equal to 67.62, Crystallization index equal to 23.17.Combination of H2O+ and H2O- values. Le Maitre 1976
Dacites 19 K 2.17         578 wt%ox Average major oxide concentration values for Dacite consolidated from 80 references and 578 analyses. Differentiation index equal to 67.62, Crystallization index equal to 23.17. Le Maitre 1976
Dacites 12 Mg 1.78         578 wt%ox Average major oxide concentration values for Dacite consolidated from 80 references and 578 analyses. Differentiation index equal to 67.62, Crystallization index equal to 23.17. Le Maitre 1976
Dacites 25 Mn 0.09         578 wt%ox Average major oxide concentration values for Dacite consolidated from 80 references and 578 analyses. Differentiation index equal to 67.62, Crystallization index equal to 23.17. Le Maitre 1976
Dacites 11 Na 3.79         578 wt%ox Average major oxide concentration values for Dacite consolidated from 80 references and 578 analyses. Differentiation index equal to 67.62, Crystallization index equal to 23.17. Le Maitre 1976
Dacites 15 P 0.15         578 wt%ox Average major oxide concentration values for Dacite consolidated from 80 references and 578 analyses. Differentiation index equal to 67.62, Crystallization index equal to 23.17. Le Maitre 1976
Dacites 14 Si 65.01         578 wt%ox Average major oxide concentration values for Dacite consolidated from 80 references and 578 analyses. Differentiation index equal to 67.62, Crystallization index equal to 23.17. Le Maitre 1976
Dacites 22 Ti 0.58         578 wt%ox Average major oxide concentration values for Dacite consolidated from 80 references and 578 analyses. Differentiation index equal to 67.62, Crystallization index equal to 23.17. Le Maitre 1976
Diabases 13 Al 15.02         370 wt%ox Average major oxide concentration values for Diabase consolidated from 64 references and 370 analyses. Differentiation index equal to 31.49, Crystallization index equal to 42.08. Le Maitre 1976
Diabases 6 C 0.16         370 wt%ox Average major oxide concentration values for Diabase consolidated from 64 references and 370 analyses. Differentiation index equal to 31.49, Crystallization index equal to 42.08. Le Maitre 1976
Diabases 20 Ca 8.9         370 wt%ox Average major oxide concentration values for Diabase consolidated from 64 references and 370 analyses. Differentiation index equal to 31.49, Crystallization index equal to 42.08. Le Maitre 1976
Diabases 26 Fe 11.264         370 wt%ox Average major oxide concentration values for Diabase consolidated from 64 references and 370 analyses. Differentiation index equal to 31.49, Crystallization index equal to 42.08.Total Fe calculated from Fe2O3 value of 3.45 and FeO value of 8.16. Le Maitre 1976
Diabases 1 H 2.11         370 wt%ox Average major oxide concentration values for Diabase consolidated from 64 references and 370 analyses. Differentiation index equal to 31.49, Crystallization index equal to 42.08.Combination of H2O+ and H2O- values. Le Maitre 1976
Diabases 19 K 0.99         370 wt%ox Average major oxide concentration values for Diabase consolidated from 64 references and 370 analyses. Differentiation index equal to 31.49, Crystallization index equal to 42.08. Le Maitre 1976
Diabases 12 Mg 6.4         370 wt%ox Average major oxide concentration values for Diabase consolidated from 64 references and 370 analyses. Differentiation index equal to 31.49, Crystallization index equal to 42.08. Le Maitre 1976
Diabases 11 Na 2.91         370 wt%ox Average major oxide concentration values for Diabase consolidated from 64 references and 370 analyses. Differentiation index equal to 31.49, Crystallization index equal to 42.08. Le Maitre 1976
Diabases 15 P 0.25         370 wt%ox Average major oxide concentration values for Diabase consolidated from 64 references and 370 analyses. Differentiation index equal to 31.49, Crystallization index equal to 42.08. Le Maitre 1976
Diabases 14 Si 50.14         370 wt%ox Average major oxide concentration values for Diabase consolidated from 64 references and 370 analyses. Differentiation index equal to 31.49, Crystallization index equal to 42.08. Le Maitre 1976
Diabases 22 Ti 1.49         370 wt%ox Average major oxide concentration values for Diabase consolidated from 64 references and 370 analyses. Differentiation index equal to 31.49, Crystallization index equal to 42.08. Le Maitre 1976
Diorites 13 Al 16.67         755 wt%ox Average major oxide concentration values for Diorite consolidated from 141 references and 755 analyses. Differentiation index equal to 50.66, Crystallization index equal to 32.87. Le Maitre 1976
Diorites 6 C 0.1         755 wt%ox Average major oxide concentration values for Diorite consolidated from 141 references and 755 analyses. Differentiation index equal to 50.66, Crystallization index equal to 32.87. Le Maitre 1976
Diorites 20 Ca 6.58         755 wt%ox Average major oxide concentration values for Diorite consolidated from 141 references and 755 analyses. Differentiation index equal to 50.66, Crystallization index equal to 32.87. Le Maitre 1976
Diorites 26 Fe 7.17         755 wt%ox Average major oxide concentration values for Diorite consolidated from 141 references and 755 analyses. Differentiation index equal to 50.66, Crystallization index equal to 32.87.Total Fe calculated from Fe2O3 value of 2.50 and FeO value of 4.92. Le Maitre 1976
Diorites 1 H 1.36         755 wt%ox Average major oxide concentration values for Diorite consolidated from 141 references and 755 analyses. Differentiation index equal to 50.66, Crystallization index equal to 32.87.Combination of H2O+ and H2O- values. Le Maitre 1976
Diorites 19 K 1.76         755 wt%ox Average major oxide concentration values for Diorite consolidated from 141 references and 755 analyses. Differentiation index equal to 50.66, Crystallization index equal to 32.87. Le Maitre 1976
Diorites 12 Mg 3.71         755 wt%ox Average major oxide concentration values for Diorite consolidated from 141 references and 755 analyses. Differentiation index equal to 50.66, Crystallization index equal to 32.87. Le Maitre 1976
Diorites 25 Mn 0.12         755 wt%ox Average major oxide concentration values for Diorite consolidated from 141 references and 755 analyses. Differentiation index equal to 50.66, Crystallization index equal to 32.87. Le Maitre 1976
Diorites 11 Na 3.54         755 wt%ox Average major oxide concentration values for Diorite consolidated from 141 references and 755 analyses. Differentiation index equal to 50.66, Crystallization index equal to 32.87. Le Maitre 1976
Diorites 15 P 0.29         755 wt%ox Average major oxide concentration values for Diorite consolidated from 141 references and 755 analyses. Differentiation index equal to 50.66, Crystallization index equal to 32.87. Le Maitre 1976
Diorites 14 Si 57.48         755 wt%ox Average major oxide concentration values for Diorite consolidated from 141 references and 755 analyses. Differentiation index equal to 50.66, Crystallization index equal to 32.87. Le Maitre 1976
Diorites 22 Ti 0.95         755 wt%ox Average major oxide concentration values for Diorite consolidated from 141 references and 755 analyses. Differentiation index equal to 50.66, Crystallization index equal to 32.87. Le Maitre 1976
Dolerites 13 Al 15.26         687 wt%ox Average major oxide concentration values for Dolerite consolidated from 99 references and 687 analyses. Differentiation index equal to 29.15, Crystallization index equal to 44.56. Le Maitre 1976
Dolerites 6 C 0.18         687 wt%ox Average major oxide concentration values for Dolerite consolidated from 99 references and 687 analyses. Differentiation index equal to 29.15, Crystallization index equal to 44.56. Le Maitre 1976
Dolerites 20 Ca 9.24         687 wt%ox Average major oxide concentration values for Dolerite consolidated from 99 references and 687 analyses. Differentiation index equal to 29.15, Crystallization index equal to 44.56. Le Maitre 1976
Dolerites 26 Fe 10.623         687 wt%ox Average major oxide concentration values for Dolerite consolidated from 99 references and 687 analyses. Differentiation index equal to 29.15, Crystallization index equal to 44.56.Total Fe calculated from Fe2O3 value of 2.86 and FeO value of 8.05. Le Maitre 1976
Dolerites 1 H 1.89         687 wt%ox Average major oxide concentration values for Dolerite consolidated from 99 references and 687 analyses. Differentiation index equal to 29.15, Crystallization index equal to 44.56.Combination of H2O+ and H2O- values. Le Maitre 1976
Dolerites 19 K 1.04         687 wt%ox Average major oxide concentration values for Dolerite consolidated from 99 references and 687 analyses. Differentiation index equal to 29.15, Crystallization index equal to 44.56. Le Maitre 1976
Dolerites 12 Mg 6.78         687 wt%ox Average major oxide concentration values for Dolerite consolidated from 99 references and 687 analyses. Differentiation index equal to 29.15, Crystallization index equal to 44.56. Le Maitre 1976
Dolerites 25 Mn 0.19         687 wt%ox Average major oxide concentration values for Dolerite consolidated from 99 references and 687 analyses. Differentiation index equal to 29.15, Crystallization index equal to 44.56. Le Maitre 1976
Dolerites 11 Na 2.56         687 wt%ox Average major oxide concentration values for Dolerite consolidated from 99 references and 687 analyses. Differentiation index equal to 29.15, Crystallization index equal to 44.56. Le Maitre 1976
Dolerites 15 P 0.27         687 wt%ox Average major oxide concentration values for Dolerite consolidated from 99 references and 687 analyses. Differentiation index equal to 29.15, Crystallization index equal to 44.56. Le Maitre 1976
Dolerites 14 Si 50.18         687 wt%ox Average major oxide concentration values for Dolerite consolidated from 99 references and 687 analyses. Differentiation index equal to 29.15, Crystallization index equal to 44.56. Le Maitre 1976
Dolerites 22 Ti 1.14         687 wt%ox Average major oxide concentration values for Dolerite consolidated from 99 references and 687 analyses. Differentiation index equal to 29.15, Crystallization index equal to 44.56. Le Maitre 1976
Dunites 13 Al 1.82         78 wt%ox Average major oxide concentration values for Dunite consolidated from 35 references and 78 analyses. Differentiation index equal to 2.16, Crystallization index equal to 67.05. Le Maitre 1976
Dunites 6 C 0.43         78 wt%ox Average major oxide concentration values for Dunite consolidated from 35 references and 78 analyses. Differentiation index equal to 2.16, Crystallization index equal to 67.05. Le Maitre 1976
Dunites 20 Ca 1.01         78 wt%ox Average major oxide concentration values for Dunite consolidated from 35 references and 78 analyses. Differentiation index equal to 2.16, Crystallization index equal to 67.05. Le Maitre 1976
Dunites 26 Fe 12.61         78 wt%ox Average major oxide concentration values for Dunite consolidated from 35 references and 78 analyses. Differentiation index equal to 2.16, Crystallization index equal to 67.05.Total Fe calculated from Fe2O3 value of 3.59 and FeO value of 9.38. Le Maitre 1976
Dunites 1 H 4.84         78 wt%ox Average major oxide concentration values for Dunite consolidated from 35 references and 78 analyses. Differentiation index equal to 2.16, Crystallization index equal to 67.05.Combination of H2O+ and H2O- values. Le Maitre 1976
Dunites 19 K 0.08         78 wt%ox Average major oxide concentration values for Dunite consolidated from 35 references and 78 analyses. Differentiation index equal to 2.16, Crystallization index equal to 67.05. Le Maitre 1976
Dunites 12 Mg 37.94         78 wt%ox Average major oxide concentration values for Dunite consolidated from 35 references and 78 analyses. Differentiation index equal to 2.16, Crystallization index equal to 67.05. Le Maitre 1976
Dunites 25 Mn 0.71         78 wt%ox Average major oxide concentration values for Dunite consolidated from 35 references and 78 analyses. Differentiation index equal to 2.16, Crystallization index equal to 67.05. Le Maitre 1976
Dunites 11 Na 0.2         78 wt%ox Average major oxide concentration values for Dunite consolidated from 35 references and 78 analyses. Differentiation index equal to 2.16, Crystallization index equal to 67.05. Le Maitre 1976
Dunites 15 P 0.2         78 wt%ox Average major oxide concentration values for Dunite consolidated from 35 references and 78 analyses. Differentiation index equal to 2.16, Crystallization index equal to 67.05. Le Maitre 1976
Dunites 14 Si 38.29         78 wt%ox Average major oxide concentration values for Dunite consolidated from 35 references and 78 analyses. Differentiation index equal to 2.16, Crystallization index equal to 67.05. Le Maitre 1976
Dunites 22 Ti 0.09         78 wt%ox Average major oxide concentration values for Dunite consolidated from 35 references and 78 analyses. Differentiation index equal to 2.16, Crystallization index equal to 67.05. Le Maitre 1976
Gabbros 13 Al 15.48         1317 wt%ox Average major oxide concentration values for Gabbro consolidated from 173 references and 1317 analyses. Differentiation index equal to 26.46, Crystallization index equal to 48.34. Le Maitre 1976
Gabbros 6 C 0.07         1317 wt%ox Average major oxide concentration values for Gabbro consolidated from 173 references and 1317 analyses. Differentiation index equal to 26.46, Crystallization index equal to 48.34. Le Maitre 1976
Gabbros 20 Ca 9.58         1317 wt%ox Average major oxide concentration values for Gabbro consolidated from 173 references and 1317 analyses. Differentiation index equal to 26.46, Crystallization index equal to 48.34. Le Maitre 1976
Gabbros 26 Fe 10.328         1317 wt%ox Average major oxide concentration values for Gabbro consolidated from 173 references and 1317 analyses. Differentiation index equal to 26.46, Crystallization index equal to 48.34.Total Fe calculated from Fe2O3 value of 3.01 and FeO value of 7.62. Le Maitre 1976
Gabbros 1 H 0.86         1317 wt%ox Average major oxide concentration values for Gabbro consolidated from 173 references and 1317 analyses. Differentiation index equal to 26.46, Crystallization index equal to 48.34.Combination of H2O+ and H2O- values. Le Maitre 1976
Gabbros 19 K 0.93         1317 wt%ox Average major oxide concentration values for Gabbro consolidated from 173 references and 1317 analyses. Differentiation index equal to 26.46, Crystallization index equal to 48.34. Le Maitre 1976
Gabbros 12 Mg 7.59         1317 wt%ox Average major oxide concentration values for Gabbro consolidated from 173 references and 1317 analyses. Differentiation index equal to 26.46, Crystallization index equal to 48.34. Le Maitre 1976
Gabbros 25 Mn 0.12         1317 wt%ox Average major oxide concentration values for Gabbro consolidated from 173 references and 1317 analyses. Differentiation index equal to 26.46, Crystallization index equal to 48.34. Le Maitre 1976
Gabbros 11 Na 2.39         1317 wt%ox Average major oxide concentration values for Gabbro consolidated from 173 references and 1317 analyses. Differentiation index equal to 26.46, Crystallization index equal to 48.34. Le Maitre 1976
Gabbros 15 P 0.24         1317 wt%ox Average major oxide concentration values for Gabbro consolidated from 173 references and 1317 analyses. Differentiation index equal to 26.46, Crystallization index equal to 48.34. Le Maitre 1976
Gabbros 14 Si 50.14         1317 wt%ox Average major oxide concentration values for Gabbro consolidated from 173 references and 1317 analyses. Differentiation index equal to 26.46, Crystallization index equal to 48.34. Le Maitre 1976
Gabbros 22 Ti 1.12         1317 wt%ox Average major oxide concentration values for Gabbro consolidated from 173 references and 1317 analyses. Differentiation index equal to 26.46, Crystallization index equal to 48.34. Le Maitre 1976
Granites 13 Al 14.32         2236 wt%ox Average major oxide concentration values for Granite consolidated from 197 references and 2236 analyses. Differentiation index equal to 84.24, Crystallization index equal to 9.27. Le Maitre 1976
Granites 6 C 0.05         2236 wt%ox Average major oxide concentration values for Granite consolidated from 197 references and 2236 analyses. Differentiation index equal to 84.24, Crystallization index equal to 9.27. Le Maitre 1976
Granites 20 Ca 1.84         2236 wt%ox Average major oxide concentration values for Granite consolidated from 197 references and 2236 analyses. Differentiation index equal to 84.24, Crystallization index equal to 9.27. Le Maitre 1976
Granites 26 Fe 1.729         2236 wt%ox Average major oxide concentration values for Granite consolidated from 197 references and 2236 analyses. Differentiation index equal to 84.24, Crystallization index equal to 9.27.Total Fe as calculated from Fe2O3 value of 1.21 and FeO value of 1.64. Le Maitre 1976
Granites 1 H 0.77         2236 wt%ox Average major oxide concentration values for Granite consolidated from 197 references and 2236 analyses. Differentiation index equal to 84.24, Crystallization index equal to 9.27.Combination of values from H2O+ and H2O-. Le Maitre 1976
Granites 19 K 4.07         2236 wt%ox Average major oxide concentration values for Granite consolidated from 197 references and 2236 analyses. Differentiation index equal to 84.24, Crystallization index equal to 9.27. Le Maitre 1976
Granites 12 Mg 0.71         2236 wt%ox Average major oxide concentration values for Granite consolidated from 197 references and 2236 analyses. Differentiation index equal to 84.24, Crystallization index equal to 9.27. Le Maitre 1976
Granites 25 Mn 0.05         2236 wt%ox Average major oxide concentration values for Granite consolidated from 197 references and 2236 analyses. Differentiation index equal to 84.24, Crystallization index equal to 9.27. Le Maitre 1976
Granites 11 Na 3.68         2236 wt%ox Average major oxide concentration values for Granite consolidated from 197 references and 2236 analyses. Differentiation index equal to 84.24, Crystallization index equal to 9.27. Le Maitre 1976
Granites 15 P 0.12         2236 wt%ox Average major oxide concentration values for Granite consolidated from 197 references and 2236 analyses. Differentiation index equal to 84.24, Crystallization index equal to 9.27. Le Maitre 1976
Granites 14 Si 71.3         2236 wt%ox Average major oxide concentration values for Granite consolidated from 197 references and 2236 analyses. Differentiation index equal to 84.24, Crystallization index equal to 9.27. Le Maitre 1976
Granites 22 Ti 0.31         2236 wt%ox Average major oxide concentration values for Granite consolidated from 197 references and 2236 analyses. Differentiation index equal to 84.24, Crystallization index equal to 9.27. Le Maitre 1976
Granodiorites 13 Al 15.73         723 wt%ox Average major oxide concentration values for Granodiorite consolidated from 125 references and 723 analyses. Differentiation index equal to 70.20, Crystallization index equal to 20.38. Le Maitre 1976
Granodiorites 6 C 0.08         723 wt%ox Average major oxide concentration values for Granodiorite consolidated from 125 references and 723 analyses. Differentiation index equal to 70.20, Crystallization index equal to 20.38. Le Maitre 1976
Granodiorites 20 Ca 3.83         723 wt%ox Average major oxide concentration values for Granodiorite consolidated from 125 references and 723 analyses. Differentiation index equal to 70.20, Crystallization index equal to 20.38. Le Maitre 1976
Granodiorites 26 Fe 3.972         723 wt%ox Average major oxide concentration values for Granodiorite consolidated from 125 references and 723 analyses. Differentiation index equal to 70.20, Crystallization index equal to 20.38.Total Fe calculated from Fe2O3 value of 1.38 and FeO value of 2.73. Le Maitre 1976
Granodiorites 1 H 1.04         723 wt%ox Average major oxide concentration values for Granodiorite consolidated from 125 references and 723 analyses. Differentiation index equal to 70.20, Crystallization index equal to 20.38.Combination of H2O+ and H2O- values. Le Maitre 1976
Granodiorites 19 K 2.73         723 wt%ox Average major oxide concentration values for Granodiorite consolidated from 125 references and 723 analyses. Differentiation index equal to 70.20, Crystallization index equal to 20.38. Le Maitre 1976
Granodiorites 12 Mg 1.74         723 wt%ox Average major oxide concentration values for Granodiorite consolidated from 125 references and 723 analyses. Differentiation index equal to 70.20, Crystallization index equal to 20.38. Le Maitre 1976
Granodiorites 25 Mn 0.08         723 wt%ox Average major oxide concentration values for Granodiorite consolidated from 125 references and 723 analyses. Differentiation index equal to 70.20, Crystallization index equal to 20.38. Le Maitre 1976
Granodiorites 11 Na 3.75         723 wt%ox Average major oxide concentration values for Granodiorite consolidated from 125 references and 723 analyses. Differentiation index equal to 70.20, Crystallization index equal to 20.38. Le Maitre 1976
Granodiorites 15 P 0.18         723 wt%ox Average major oxide concentration values for Granodiorite consolidated from 125 references and 723 analyses. Differentiation index equal to 70.20, Crystallization index equal to 20.38. Le Maitre 1976
Granodiorites 14 Si 66.09         723 wt%ox Average major oxide concentration values for Granodiorite consolidated from 125 references and 723 analyses. Differentiation index equal to 70.20, Crystallization index equal to 20.38. Le Maitre 1976
Granodiorites 22 Ti 0.54         723 wt%ox Average major oxide concentration values for Granodiorite consolidated from 125 references and 723 analyses. Differentiation index equal to 70.20, Crystallization index equal to 20.38. Le Maitre 1976
Harzburgites 13 Al 2.35         199 wt%ox Average major oxide concentration values for Harzburgite consolidated from 18 references and 199 analyses. Differentiation index equal to 3.43, Crystallization index equal to 66.60. Le Maitre 1976
Harzburgites 6 C 0.09         199 wt%ox Average major oxide concentration values for Harzburgite consolidated from 18 references and 199 analyses. Differentiation index equal to 3.43, Crystallization index equal to 66.60. Le Maitre 1976
Harzburgites 20 Ca 2.9         199 wt%ox Average major oxide concentration values for Harzburgite consolidated from 18 references and 199 analyses. Differentiation index equal to 3.43, Crystallization index equal to 66.60. Le Maitre 1976
Harzburgites 26 Fe 11.401         199 wt%ox Average major oxide concentration values for Harzburgite consolidated from 18 references and 199 analyses. Differentiation index equal to 3.43, Crystallization index equal to 66.60.Total Fe calculated from Fe2O3 value of 5.48 and FeO value of 6.47. Le Maitre 1976
Harzburgites 1 H 4.24         199 wt%ox Average major oxide concentration values for Harzburgite consolidated from 18 references and 199 analyses. Differentiation index equal to 3.43, Crystallization index equal to 66.60.Combination of H2O+ and H2O- values. Le Maitre 1976
Harzburgites 19 K 0.14         199 wt%ox Average major oxide concentration values for Harzburgite consolidated from 18 references and 199 analyses. Differentiation index equal to 3.43, Crystallization index equal to 66.60. Le Maitre 1976
Harzburgites 12 Mg 33.18         199 wt%ox Average major oxide concentration values for Harzburgite consolidated from 18 references and 199 analyses. Differentiation index equal to 3.43, Crystallization index equal to 66.60. Le Maitre 1976
Harzburgites 25 Mn 0.15         199 wt%ox Average major oxide concentration values for Harzburgite consolidated from 18 references and 199 analyses. Differentiation index equal to 3.43, Crystallization index equal to 66.60. Le Maitre 1976
Harzburgites 11 Na 0.31         199 wt%ox Average major oxide concentration values for Harzburgite consolidated from 18 references and 199 analyses. Differentiation index equal to 3.43, Crystallization index equal to 66.60. Le Maitre 1976
Harzburgites 15 P 0.13         199 wt%ox Average major oxide concentration values for Harzburgite consolidated from 18 references and 199 analyses. Differentiation index equal to 3.43, Crystallization index equal to 66.60. Le Maitre 1976
Harzburgites 14 Si 39.93         199 wt%ox Average major oxide concentration values for Harzburgite consolidated from 18 references and 199 analyses. Differentiation index equal to 3.43, Crystallization index equal to 66.60. Le Maitre 1976
Harzburgites 22 Ti 0.26         199 wt%ox Average major oxide concentration values for Harzburgite consolidated from 18 references and 199 analyses. Differentiation index equal to 3.43, Crystallization index equal to 66.60. Le Maitre 1976
Hawaiites 13 Al 15.74         58 wt%ox Average major oxide concentration values for Hawaiite consolidated from 13 references and 58 analyses. Differentiation index equal to 42.64, Crystallization index equal to 36.02. Le Maitre 1976
Hawaiites 6 C 0.04         58 wt%ox Average major oxide concentration values for Hawaiite consolidated from 13 references and 58 analyses. Differentiation index equal to 42.64, Crystallization index equal to 36.02. Le Maitre 1976
Hawaiites 20 Ca 7.91         58 wt%ox Average major oxide concentration values for Hawaiite consolidated from 13 references and 58 analyses. Differentiation index equal to 42.64, Crystallization index equal to 36.02. Le Maitre 1976
Hawaiites 26 Fe 11.805         58 wt%ox Average major oxide concentration values for Hawaiite consolidated from 13 references and 58 analyses. Differentiation index equal to 42.64, Crystallization index equal to 36.02.Total Fe calculated from Fe2O3 value of 4.94 and FeO value of 7.36. Le Maitre 1976
Hawaiites 1 H 1.34         58 wt%ox Average major oxide concentration values for Hawaiite consolidated from 13 references and 58 analyses. Differentiation index equal to 42.64, Crystallization index equal to 36.02.Combination of H2O+ and H2O- values. Le Maitre 1976
Hawaiites 19 K 1.53         58 wt%ox Average major oxide concentration values for Hawaiite consolidated from 13 references and 58 analyses. Differentiation index equal to 42.64, Crystallization index equal to 36.02. Le Maitre 1976
Hawaiites 12 Mg 5.58         58 wt%ox Average major oxide concentration values for Hawaiite consolidated from 13 references and 58 analyses. Differentiation index equal to 42.64, Crystallization index equal to 36.02. Le Maitre 1976
Hawaiites 25 Mn 0.19         58 wt%ox Average major oxide concentration values for Hawaiite consolidated from 13 references and 58 analyses. Differentiation index equal to 42.64, Crystallization index equal to 36.02. Le Maitre 1976
Hawaiites 11 Na 3.97         58 wt%ox Average major oxide concentration values for Hawaiite consolidated from 13 references and 58 analyses. Differentiation index equal to 42.64, Crystallization index equal to 36.02. Le Maitre 1976
Hawaiites 15 P 0.74         58 wt%ox Average major oxide concentration values for Hawaiite consolidated from 13 references and 58 analyses. Differentiation index equal to 42.64, Crystallization index equal to 36.02. Le Maitre 1976
Hawaiites 14 Si 47.48         58 wt%ox Average major oxide concentration values for Hawaiite consolidated from 13 references and 58 analyses. Differentiation index equal to 42.64, Crystallization index equal to 36.02. Le Maitre 1976
Hawaiites 22 Ti 3.23         58 wt%ox Average major oxide concentration values for Hawaiite consolidated from 13 references and 58 analyses. Differentiation index equal to 42.64, Crystallization index equal to 36.02. Le Maitre 1976
Igneous Rocks 13 Al 15.02         22775 wt%ox Average major oxide concentration values for Igneous rocks consolidated from 967 references and 22,775 analyses. Differentiation index equal to 51.81, Crystallization index equal to 30.82. Le Maitre 1976
Igneous Rocks 20 Ca 6.13         22775 wt%ox Average major oxide concentration values for Igneous rocks consolidated from 967 references and 22,775 analyses. Differentiation index equal to 51.81, Crystallization index equal to 30.82. Le Maitre 1976
Igneous Rocks 27 Co 0.15         22775 wt%ox Average major oxide concentration values for Igneous rocks consolidated from 967 references and 22,775 analyses. Differentiation index equal to 51.81, Crystallization index equal to 30.82. Le Maitre 1976
Igneous Rocks 26 Fe 7.239         22775 wt%ox Average major oxide concentration values for Igneous rocks consolidated from 967 references and 22,775 analyses. Differentiation index equal to 51.81, Crystallization index equal to 30.82. Total Fe concentration as calculated from an Fe2O3 value of 2.90 and FeO value of 4.63. Le Maitre 1976
Igneous Rocks 1 H 1.25         22775 wt%ox Average major oxide concentration values for Igneous rocks consolidated from 967 references and 22,775 analyses. Differentiation index equal to 51.81, Crystallization index equal to 30.82. Combination of H2O+ and H2O- average values. Le Maitre 1976
Igneous Rocks 19 K 2.45         22775 wt%ox Average major oxide concentration values for Igneous rocks consolidated from 967 references and 22,775 analyses. Differentiation index equal to 51.81, Crystallization index equal to 30.82. Le Maitre 1976
Igneous Rocks 12 Mg 5.06         22775 wt%ox Average major oxide concentration values for Igneous rocks consolidated from 967 references and 22,775 analyses. Differentiation index equal to 51.81, Crystallization index equal to 30.82. Le Maitre 1976
Igneous Rocks 25 Mn 0.14         22775 wt%ox Average major oxide concentration values for Igneous rocks consolidated from 967 references and 22,775 analyses. Differentiation index equal to 51.81, Crystallization index equal to 30.82. Le Maitre 1976
Igneous Rocks 11 Na 3.5         22775 wt%ox Average major oxide concentration values for Igneous rocks consolidated from 967 references and 22,775 analyses. Differentiation index equal to 51.81, Crystallization index equal to 30.82. Le Maitre 1976
Igneous Rocks 15 P 0.26         22775 wt%ox Average major oxide concentration values for Igneous rocks consolidated from 967 references and 22,775 analyses. Differentiation index equal to 51.81, Crystallization index equal to 30.82. Le Maitre 1976
Igneous Rocks 14 Si 57.03         22775 wt%ox Average major oxide concentration values for Igneous rocks consolidated from 967 references and 22,775 analyses. Differentiation index equal to 51.81, Crystallization index equal to 30.82. Le Maitre 1976
Igneous Rocks 22 Ti 1.05         22775 wt%ox Average major oxide concentration values for Igneous rocks consolidated from 967 references and 22,775 analyses. Differentiation index equal to 51.81, Crystallization index equal to 30.82. Le Maitre 1976
Latites 13 Al 16.01         146 wt%ox Average major oxide concentration values for Latite consolidated from 46 references and 146 analyses. Differentiation index equal to 68.49, Crystallization index equal to 20.89. Le Maitre 1976
Latites 6 C 0.19         146 wt%ox Average major oxide concentration values for Latite consolidated from 46 references and 146 analyses. Differentiation index equal to 68.49, Crystallization index equal to 20.89. Le Maitre 1976
Latites 20 Ca 4.34         146 wt%ox Average major oxide concentration values for Latite consolidated from 46 references and 146 analyses. Differentiation index equal to 68.49, Crystallization index equal to 20.89. Le Maitre 1976
Latites 26 Fe 5.021         146 wt%ox Average major oxide concentration values for Latite consolidated from 46 references and 146 analyses. Differentiation index equal to 68.49, Crystallization index equal to 20.89.Total Fe calculated from Fe2O3 value of 3.28 and FeO value of 2.07. Le Maitre 1976
Latites 1 H 1.66         146 wt%ox Average major oxide concentration values for Latite consolidated from 46 references and 146 analyses. Differentiation index equal to 68.49, Crystallization index equal to 20.89.Combination of H2O+ and H2O- values. Le Maitre 1976
Latites 19 K 3.87         146 wt%ox Average major oxide concentration values for Latite consolidated from 46 references and 146 analyses. Differentiation index equal to 68.49, Crystallization index equal to 20.89. Le Maitre 1976
Latites 12 Mg 2.22         146 wt%ox Average major oxide concentration values for Latite consolidated from 46 references and 146 analyses. Differentiation index equal to 68.49, Crystallization index equal to 20.89. Le Maitre 1976
Latites 25 Mn 0.09         146 wt%ox Average major oxide concentration values for Latite consolidated from 46 references and 146 analyses. Differentiation index equal to 68.49, Crystallization index equal to 20.89. Le Maitre 1976
Latites 11 Na 3.71         146 wt%ox Average major oxide concentration values for Latite consolidated from 46 references and 146 analyses. Differentiation index equal to 68.49, Crystallization index equal to 20.89. Le Maitre 1976
Latites 15 P 0.33         146 wt%ox Average major oxide concentration values for Latite consolidated from 46 references and 146 analyses. Differentiation index equal to 68.49, Crystallization index equal to 20.89. Le Maitre 1976
Latites 14 Si 61.25         146 wt%ox Average major oxide concentration values for Latite consolidated from 46 references and 146 analyses. Differentiation index equal to 68.49, Crystallization index equal to 20.89. Le Maitre 1976
Latites 22 Ti 0.81         146 wt%ox Average major oxide concentration values for Latite consolidated from 46 references and 146 analyses. Differentiation index equal to 68.49, Crystallization index equal to 20.89. Le Maitre 1976
Lherzolites 13 Al 4.11         177 wt%ox Average major oxide concentration values for Lherzolite consolidated from 16 references and 177 analyses. Differentiation index equal to 6.16, Crystallization index equal to 66.06. Le Maitre 1976
Lherzolites 6 C 0.08         177 wt%ox Average major oxide concentration values for Lherzolite consolidated from 16 references and 177 analyses. Differentiation index equal to 6.16, Crystallization index equal to 66.06. Le Maitre 1976
Lherzolites 20 Ca 5.32         177 wt%ox Average major oxide concentration values for Lherzolite consolidated from 16 references and 177 analyses. Differentiation index equal to 6.16, Crystallization index equal to 66.06. Le Maitre 1976
Lherzolites 26 Fe 11.297         177 wt%ox Average major oxide concentration values for Lherzolite consolidated from 16 references and 177 analyses. Differentiation index equal to 6.16, Crystallization index equal to 66.06.Total Fe calculated from Fe2O3 value of 4.82 and FeO value of 6.96. Le Maitre 1976
Lherzolites 1 H 1.1         177 wt%ox Average major oxide concentration values for Lherzolite consolidated from 16 references and 177 analyses. Differentiation index equal to 6.16, Crystallization index equal to 66.06.Combination of H2O+ and H2O- values. Le Maitre 1976
Lherzolites 19 K 0.25         177 wt%ox Average major oxide concentration values for Lherzolite consolidated from 16 references and 177 analyses. Differentiation index equal to 6.16, Crystallization index equal to 66.06. Le Maitre 1976
Lherzolites 12 Mg 28.37         177 wt%ox Average major oxide concentration values for Lherzolite consolidated from 16 references and 177 analyses. Differentiation index equal to 6.16, Crystallization index equal to 66.06. Le Maitre 1976
Lherzolites 25 Mn 0.17         177 wt%ox Average major oxide concentration values for Lherzolite consolidated from 16 references and 177 analyses. Differentiation index equal to 6.16, Crystallization index equal to 66.06. Le Maitre 1976
Lherzolites 11 Na 0.55         177 wt%ox Average major oxide concentration values for Lherzolite consolidated from 16 references and 177 analyses. Differentiation index equal to 6.16, Crystallization index equal to 66.06. Le Maitre 1976
Lherzolites 15 P 0.11         177 wt%ox Average major oxide concentration values for Lherzolite consolidated from 16 references and 177 analyses. Differentiation index equal to 6.16, Crystallization index equal to 66.06. Le Maitre 1976
Lherzolites 14 Si 42.52         177 wt%ox Average major oxide concentration values for Lherzolite consolidated from 16 references and 177 analyses. Differentiation index equal to 6.16, Crystallization index equal to 66.06. Le Maitre 1976
Lherzolites 22 Ti 0.42         177 wt%ox Average major oxide concentration values for Lherzolite consolidated from 16 references and 177 analyses. Differentiation index equal to 6.16, Crystallization index equal to 66.06. Le Maitre 1976
Lujavrites 13 Al 15.28         76 wt%ox Average major oxide concentration values for Lujavrite consolidated from 6 references and 76 analyses. Differentiation index equal to 64.78, Crystallization index equal to 5.01. Le Maitre 1976
Lujavrites 6 C 0.03         76 wt%ox Average major oxide concentration values for Lujavrite consolidated from 6 references and 76 analyses. Differentiation index equal to 64.78, Crystallization index equal to 5.01. Le Maitre 1976
Lujavrites 20 Ca 1.79         76 wt%ox Average major oxide concentration values for Lujavrite consolidated from 6 references and 76 analyses. Differentiation index equal to 64.78, Crystallization index equal to 5.01. Le Maitre 1976
Lujavrites 26 Fe 8.293         76 wt%ox Average major oxide concentration values for Lujavrite consolidated from 6 references and 76 analyses. Differentiation index equal to 64.78, Crystallization index equal to 5.01.Total Fe as calculated from Fe2O3 = 6.66 and FeO = 2.30. Le Maitre 1976
Lujavrites 1 H 1.49         76 wt%ox Average major oxide concentration values for Lujavrite consolidated from 6 references and 76 analyses. Differentiation index equal to 64.78, Crystallization index equal to 5.01.Total H2O value calculated by combining H2O+ (=1.18) and H2O- (=0.31). Le Maitre 1976
Lujavrites 19 K 4.65         76 wt%ox Average major oxide concentration values for Lujavrite consolidated from 6 references and 76 analyses. Differentiation index equal to 64.78, Crystallization index equal to 5.01. Le Maitre 1976
Lujavrites 12 Mg 1.35         76 wt%ox Average major oxide concentration values for Lujavrite consolidated from 6 references and 76 analyses. Differentiation index equal to 64.78, Crystallization index equal to 5.01. Le Maitre 1976
Lujavrites 25 Mn 0.46         76 wt%ox Average major oxide concentration values for Lujavrite consolidated from 6 references and 76 analyses. Differentiation index equal to 64.78, Crystallization index equal to 5.01. Le Maitre 1976
Lujavrites 11 Na 9.48         76 wt%ox Average major oxide concentration values for Lujavrite consolidated from 6 references and 76 analyses. Differentiation index equal to 64.78, Crystallization index equal to 5.01. Le Maitre 1976
Lujavrites 15 P 0.14         76 wt%ox Average major oxide concentration values for Lujavrite consolidated from 6 references and 76 analyses. Differentiation index equal to 64.78, Crystallization index equal to 5.01. Le Maitre 1976
Lujavrites 14 Si 53.41         76 wt%ox Average major oxide concentration values for Lujavrite consolidated from 6 references and 76 analyses. Differentiation index equal to 64.78, Crystallization index equal to 5.01. Le Maitre 1976
Lujavrites 22 Ti 1.22         76 wt%ox Average major oxide concentration values for Lujavrite consolidated from 6 references and 76 analyses. Differentiation index equal to 64.78, Crystallization index equal to 5.01. Le Maitre 1976
Monzonites 13 Al 15.65         252 wt%ox Average major oxide concentration values for Monzonite consolidated from 102 references and 252 analyses. Differentiation index equal to 69.58, Crystallization index equal to 19.20. Le Maitre 1976
Monzonites 6 C 0.08         252 wt%ox Average major oxide concentration values for Monzonite consolidated from 102 references and 252 analyses. Differentiation index equal to 69.58, Crystallization index equal to 19.20. Le Maitre 1976
Monzonites 20 Ca 4.17         252 wt%ox Average major oxide concentration values for Monzonite consolidated from 102 references and 252 analyses. Differentiation index equal to 69.58, Crystallization index equal to 19.20. Le Maitre 1976
Monzonites 26 Fe 4.808         252 wt%ox Average major oxide concentration values for Monzonite consolidated from 102 references and 252 analyses. Differentiation index equal to 69.58, Crystallization index equal to 19.20.Total Fe calculated from Fe2O3 value of 1.92 and FeO value of 3.08. Le Maitre 1976
Monzonites 1 H 1.09         252 wt%ox Average major oxide concentration values for Monzonite consolidated from 102 references and 252 analyses. Differentiation index equal to 69.58, Crystallization index equal to 19.20.Combination of H2O+ and H2O- values. Le Maitre 1976
Monzonites 19 K 4.06         252 wt%ox Average major oxide concentration values for Monzonite consolidated from 102 references and 252 analyses. Differentiation index equal to 69.58, Crystallization index equal to 19.20. Le Maitre 1976
Monzonites 12 Mg 2.02         252 wt%ox Average major oxide concentration values for Monzonite consolidated from 102 references and 252 analyses. Differentiation index equal to 69.58, Crystallization index equal to 19.20. Le Maitre 1976
Monzonites 25 Mn 0.1         252 wt%ox Average major oxide concentration values for Monzonite consolidated from 102 references and 252 analyses. Differentiation index equal to 69.58, Crystallization index equal to 19.20. Le Maitre 1976
Monzonites 11 Na 3.73         252 wt%ox Average major oxide concentration values for Monzonite consolidated from 102 references and 252 analyses. Differentiation index equal to 69.58, Crystallization index equal to 19.20. Le Maitre 1976
Monzonites 15 P 0.25         252 wt%ox Average major oxide concentration values for Monzonite consolidated from 102 references and 252 analyses. Differentiation index equal to 69.58, Crystallization index equal to 19.20. Le Maitre 1976
Monzonites 14 Si 62.6         252 wt%ox Average major oxide concentration values for Monzonite consolidated from 102 references and 252 analyses. Differentiation index equal to 69.58, Crystallization index equal to 19.20. Le Maitre 1976
Monzonites 22 Ti 0.78         252 wt%ox Average major oxide concentration values for Monzonite consolidated from 102 references and 252 analyses. Differentiation index equal to 69.58, Crystallization index equal to 19.20. Le Maitre 1976
Mugearites 13 Al 16.71         55 wt%ox Average major oxide concentration values for Mugearite consolidated from 25 references and 55 analyses. Differentiation index equal to 54.63, Crystallization index equal to 25.83. Le Maitre 1976
Mugearites 6 C 0.15         55 wt%ox Average major oxide concentration values for Mugearite consolidated from 25 references and 55 analyses. Differentiation index equal to 54.63, Crystallization index equal to 25.83. Le Maitre 1976
Mugearites 20 Ca 6.14         55 wt%ox Average major oxide concentration values for Mugearite consolidated from 25 references and 55 analyses. Differentiation index equal to 54.63, Crystallization index equal to 25.83. Le Maitre 1976
Mugearites 26 Fe 10.251         55 wt%ox Average major oxide concentration values for Mugearite consolidated from 25 references and 55 analyses. Differentiation index equal to 54.63, Crystallization index equal to 25.83.Total Fe calculated from Fe2O3 value of 4.88 and FeO value of 5.86. Le Maitre 1976
Mugearites 1 H 2.14         55 wt%ox Average major oxide concentration values for Mugearite consolidated from 25 references and 55 analyses. Differentiation index equal to 54.63, Crystallization index equal to 25.83.Combination of H2O+ and H2O- values. Le Maitre 1976
Mugearites 19 K 2.46         55 wt%ox Average major oxide concentration values for Mugearite consolidated from 25 references and 55 analyses. Differentiation index equal to 54.63, Crystallization index equal to 25.83. Le Maitre 1976
Mugearites 12 Mg 3.2         55 wt%ox Average major oxide concentration values for Mugearite consolidated from 25 references and 55 analyses. Differentiation index equal to 54.63, Crystallization index equal to 25.83. Le Maitre 1976
Mugearites 25 Mn 0.26         55 wt%ox Average major oxide concentration values for Mugearite consolidated from 25 references and 55 analyses. Differentiation index equal to 54.63, Crystallization index equal to 25.83. Le Maitre 1976
Mugearites 11 Na 4.73         55 wt%ox Average major oxide concentration values for Mugearite consolidated from 25 references and 55 analyses. Differentiation index equal to 54.63, Crystallization index equal to 25.83. Le Maitre 1976
Mugearites 15 P 0.75         55 wt%ox Average major oxide concentration values for Mugearite consolidated from 25 references and 55 analyses. Differentiation index equal to 54.63, Crystallization index equal to 25.83. Le Maitre 1976
Mugearites 14 Si 50.52         55 wt%ox Average major oxide concentration values for Mugearite consolidated from 25 references and 55 analyses. Differentiation index equal to 54.63, Crystallization index equal to 25.83. Le Maitre 1976
Mugearites 22 Ti 2.09         55 wt%ox Average major oxide concentration values for Mugearite consolidated from 25 references and 55 analyses. Differentiation index equal to 54.63, Crystallization index equal to 25.83. Le Maitre 1976
Nepheline Leucite Basalts 13 Al 12.64         70 wt%ox Average major oxide concentration values for Nepheline, Leucite Basalt consolidated from 16 references and 70 analyses. Differentiation index equal to 28.60, Crystallization index equal to 48.50. Le Maitre 1976
Nepheline Leucite Basalts 6 C 0.15         70 wt%ox Average major oxide concentration values for Nepheline, Leucite Basalt consolidated from 16 references and 70 analyses. Differentiation index equal to 28.60, Crystallization index equal to 48.50. Le Maitre 1976
Nepheline Leucite Basalts 20 Ca 11.46         70 wt%ox Average major oxide concentration values for Nepheline, Leucite Basalt consolidated from 16 references and 70 analyses. Differentiation index equal to 28.60, Crystallization index equal to 48.50. Le Maitre 1976
Nepheline Leucite Basalts 26 Fe 12.556         70 wt%ox Average major oxide concentration values for Nepheline, Leucite Basalt consolidated from 16 references and 70 analyses. Differentiation index equal to 28.60, Crystallization index equal to 48.50.Total Fe calculated from Fe2O3 value of 6.13 and FeO value of 7.04. Le Maitre 1976
Nepheline Leucite Basalts 1 H 2.12         70 wt%ox Average major oxide concentration values for Nepheline, Leucite Basalt consolidated from 16 references and 70 analyses. Differentiation index equal to 28.60, Crystallization index equal to 48.50.Combination of H2O+ and H2O- values. Le Maitre 1976
Nepheline Leucite Basalts 19 K 2.12         70 wt%ox Average major oxide concentration values for Nepheline, Leucite Basalt consolidated from 16 references and 70 analyses. Differentiation index equal to 28.60, Crystallization index equal to 48.50. Le Maitre 1976
Nepheline Leucite Basalts 12 Mg 10.63         70 wt%ox Average major oxide concentration values for Nepheline, Leucite Basalt consolidated from 16 references and 70 analyses. Differentiation index equal to 28.60, Crystallization index equal to 48.50. Le Maitre 1976
Nepheline Leucite Basalts 25 Mn 0.15         70 wt%ox Average major oxide concentration values for Nepheline, Leucite Basalt consolidated from 16 references and 70 analyses. Differentiation index equal to 28.60, Crystallization index equal to 48.50. Le Maitre 1976
Nepheline Leucite Basalts 11 Na 3.7         70 wt%ox Average major oxide concentration values for Nepheline, Leucite Basalt consolidated from 16 references and 70 analyses. Differentiation index equal to 28.60, Crystallization index equal to 48.50. Le Maitre 1976
Nepheline Leucite Basalts 15 P 0.89         70 wt%ox Average major oxide concentration values for Nepheline, Leucite Basalt consolidated from 16 references and 70 analyses. Differentiation index equal to 28.60, Crystallization index equal to 48.50. Le Maitre 1976
Nepheline Leucite Basalts 14 Si 40.73         70 wt%ox Average major oxide concentration values for Nepheline, Leucite Basalt consolidated from 16 references and 70 analyses. Differentiation index equal to 28.60, Crystallization index equal to 48.50. Le Maitre 1976
Nepheline Leucite Basalts 22 Ti 2.17         70 wt%ox Average major oxide concentration values for Nepheline, Leucite Basalt consolidated from 16 references and 70 analyses. Differentiation index equal to 28.60, Crystallization index equal to 48.50. Le Maitre 1976
Nepheline Syenites 13 Al 20.96         108 wt%ox Average major oxide concentration values for Nepheline syenite consolidated from 37 references and 108 analyses. Differentiation index equal to 84.20, Crystallization index equal to 7.45. Le Maitre 1976
Nepheline Syenites 20 Ca 2.31         108 wt%ox Average major oxide concentration values for Nepheline syenite consolidated from 37 references and 108 analyses. Differentiation index equal to 84.20, Crystallization index equal to 7.45. Le Maitre 1976
Nepheline Syenites 27 Co 0.2         108 wt%ox Average major oxide concentration values for Nepheline syenite consolidated from 37 references and 108 analyses. Differentiation index equal to 84.20, Crystallization index equal to 7.45. Le Maitre 1976
Nepheline Syenites 26 Fe 4.075         108 wt%ox Average major oxide concentration values for Nepheline syenite consolidated from 37 references and 108 analyses. Differentiation index equal to 84.20, Crystallization index equal to 7.45. Total Fe as calculated from the Fe2O3 value of 2.25 and FeO value of 2.05. Le Maitre 1976
Nepheline Syenites 1 H 1.47         108 wt%ox Average major oxide concentration values for Nepheline syenite consolidated from 37 references and 108 analyses. Differentiation index equal to 84.20, Crystallization index equal to 7.45. Value is combination of H2O+ and H2O-. Le Maitre 1976
Nepheline Syenites 19 K 5.58         108 wt%ox Average major oxide concentration values for Nepheline syenite consolidated from 37 references and 108 analyses. Differentiation index equal to 84.20, Crystallization index equal to 7.45. Le Maitre 1976
Nepheline Syenites 12 Mg 0.77         108 wt%ox Average major oxide concentration values for Nepheline syenite consolidated from 37 references and 108 analyses. Differentiation index equal to 84.20, Crystallization index equal to 7.45. Le Maitre 1976
Nepheline Syenites 25 Mn 0.15         108 wt%ox Average major oxide concentration values for Nepheline syenite consolidated from 37 references and 108 analyses. Differentiation index equal to 84.20, Crystallization index equal to 7.45. Le Maitre 1976
Nepheline Syenites 11 Na 8.23         108 wt%ox Average major oxide concentration values for Nepheline syenite consolidated from 37 references and 108 analyses. Differentiation index equal to 84.20, Crystallization index equal to 7.45. Le Maitre 1976
Nepheline Syenites 15 P 0.13         108 wt%ox Average major oxide concentration values for Nepheline syenite consolidated from 37 references and 108 analyses. Differentiation index equal to 84.20, Crystallization index equal to 7.45. Le Maitre 1976
Nepheline Syenites 14 Si 54.99         108 wt%ox Average major oxide concentration values for Nepheline syenite consolidated from 37 references and 108 analyses. Differentiation index equal to 84.20, Crystallization index equal to 7.45. Le Maitre 1976
Nepheline Syenites 22 Ti 0.6         108 wt%ox Average major oxide concentration values for Nepheline syenite consolidated from 37 references and 108 analyses. Differentiation index equal to 84.20, Crystallization index equal to 7.45. Le Maitre 1976
Nephelinites 13 Al 14.33         159 wt%ox Average major oxide concentration values for Nephelinite consolidated from 38 references and 159 analyses. Differentiation index equal to 38.07, Crystallization index equal to 37.70. Le Maitre 1976
Nephelinites 6 C 0.6         159 wt%ox Average major oxide concentration values for Nephelinite consolidated from 38 references and 159 analyses. Differentiation index equal to 38.07, Crystallization index equal to 37.70. Le Maitre 1976
Nephelinites 20 Ca 11.89         159 wt%ox Average major oxide concentration values for Nephelinite consolidated from 38 references and 159 analyses. Differentiation index equal to 38.07, Crystallization index equal to 37.70. Le Maitre 1976
Nephelinites 26 Fe 11.101         159 wt%ox Average major oxide concentration values for Nephelinite consolidated from 38 references and 159 analyses. Differentiation index equal to 38.07, Crystallization index equal to 37.70.Total Fe calculated from Fe2O3 value of 5.48 and FeO value of 6.17. Le Maitre 1976
Nephelinites 1 H 2.19         159 wt%ox Average major oxide concentration values for Nephelinite consolidated from 38 references and 159 analyses. Differentiation index equal to 38.07, Crystallization index equal to 37.70.Combination of H2O+ and H2O- values. Le Maitre 1976
Nephelinites 19 K 3.46         159 wt%ox Average major oxide concentration values for Nephelinite consolidated from 38 references and 159 analyses. Differentiation index equal to 38.07, Crystallization index equal to 37.70. Le Maitre 1976
Nephelinites 12 Mg 6.39         159 wt%ox Average major oxide concentration values for Nephelinite consolidated from 38 references and 159 analyses. Differentiation index equal to 38.07, Crystallization index equal to 37.70. Le Maitre 1976
Nephelinites 25 Mn 0.26         159 wt%ox Average major oxide concentration values for Nephelinite consolidated from 38 references and 159 analyses. Differentiation index equal to 38.07, Crystallization index equal to 37.70. Le Maitre 1976
Nephelinites 11 Na 4.79         159 wt%ox Average major oxide concentration values for Nephelinite consolidated from 38 references and 159 analyses. Differentiation index equal to 38.07, Crystallization index equal to 37.70. Le Maitre 1976
Nephelinites 15 P 1.07         159 wt%ox Average major oxide concentration values for Nephelinite consolidated from 38 references and 159 analyses. Differentiation index equal to 38.07, Crystallization index equal to 37.70. Le Maitre 1976
Nephelinites 14 Si 40.6         159 wt%ox Average major oxide concentration values for Nephelinite consolidated from 38 references and 159 analyses. Differentiation index equal to 38.07, Crystallization index equal to 37.70. Le Maitre 1976
Nephelinites 22 Ti 2.66         159 wt%ox Average major oxide concentration values for Nephelinite consolidated from 38 references and 159 analyses. Differentiation index equal to 38.07, Crystallization index equal to 37.70. Le Maitre 1976
Norites 13 Al 16.28         188 wt%ox Average major oxide concentration values for Norite consolidated from 41 references and 188 analyses. Differentiation index equal to 23.29, Crystallization index equal to 51.19. Le Maitre 1976
Norites 6 C 0.18         188 wt%ox Average major oxide concentration values for Norite consolidated from 41 references and 188 analyses. Differentiation index equal to 23.29, Crystallization index equal to 51.19. Le Maitre 1976
Norites 20 Ca 9.41         188 wt%ox Average major oxide concentration values for Norite consolidated from 41 references and 188 analyses. Differentiation index equal to 23.29, Crystallization index equal to 51.19. Le Maitre 1976
Norites 26 Fe 9.379         188 wt%ox Average major oxide concentration values for Norite consolidated from 41 references and 188 analyses. Differentiation index equal to 23.29, Crystallization index equal to 51.19.Total Fe calculated from Fe2O3 value of 2.21 and FeO value of 7.39. Le Maitre 1976
Norites 1 H 0.97         188 wt%ox Average major oxide concentration values for Norite consolidated from 41 references and 188 analyses. Differentiation index equal to 23.29, Crystallization index equal to 51.19.Combination of H2O+ and H2O- values. Le Maitre 1976
Norites 19 K 0.7         188 wt%ox Average major oxide concentration values for Norite consolidated from 41 references and 188 analyses. Differentiation index equal to 23.29, Crystallization index equal to 51.19. Le Maitre 1976
Norites 12 Mg 8.73         188 wt%ox Average major oxide concentration values for Norite consolidated from 41 references and 188 analyses. Differentiation index equal to 23.29, Crystallization index equal to 51.19. Le Maitre 1976
Norites 25 Mn 0.14         188 wt%ox Average major oxide concentration values for Norite consolidated from 41 references and 188 analyses. Differentiation index equal to 23.29, Crystallization index equal to 51.19. Le Maitre 1976
Norites 11 Na 2.26         188 wt%ox Average major oxide concentration values for Norite consolidated from 41 references and 188 analyses. Differentiation index equal to 23.29, Crystallization index equal to 51.19. Le Maitre 1976
Norites 15 P 0.15         188 wt%ox Average major oxide concentration values for Norite consolidated from 41 references and 188 analyses. Differentiation index equal to 23.29, Crystallization index equal to 51.19. Le Maitre 1976
Norites 14 Si 50.44         188 wt%ox Average major oxide concentration values for Norite consolidated from 41 references and 188 analyses. Differentiation index equal to 23.29, Crystallization index equal to 51.19. Le Maitre 1976
Norites 22 Ti 1         188 wt%ox Average major oxide concentration values for Norite consolidated from 41 references and 188 analyses. Differentiation index equal to 23.29, Crystallization index equal to 51.19. Le Maitre 1976
Peridotites 13 Al 4.23         103 wt%ox Average major oxide concentration values for Peridotite consolidated from 41 references and 103 analyses. Differentiation index equal to 6.17, Crystallization index equal to 69.66. Le Maitre 1976
Peridotites 6 C 0.3         103 wt%ox Average major oxide concentration values for Peridotite consolidated from 41 references and 103 analyses. Differentiation index equal to 6.17, Crystallization index equal to 69.66. Le Maitre 1976
Peridotites 20 Ca 5.05         103 wt%ox Average major oxide concentration values for Peridotite consolidated from 41 references and 103 analyses. Differentiation index equal to 6.17, Crystallization index equal to 69.66. Le Maitre 1976
Peridotites 26 Fe 9.828         103 wt%ox Average major oxide concentration values for Peridotite consolidated from 41 references and 103 analyses. Differentiation index equal to 6.17, Crystallization index equal to 69.66.Total Fe calculated from Fe2O3 value of 3.61 and FeO value of 6.58. Le Maitre 1976
Peridotites 1 H 4.22         103 wt%ox Average major oxide concentration values for Peridotite consolidated from 41 references and 103 analyses. Differentiation index equal to 6.17, Crystallization index equal to 69.66.Combination of H2O+ and H2O- values. Le Maitre 1976
Peridotites 19 K 0.34         103 wt%ox Average major oxide concentration values for Peridotite consolidated from 41 references and 103 analyses. Differentiation index equal to 6.17, Crystallization index equal to 69.66. Le Maitre 1976
Peridotites 12 Mg 31.24         103 wt%ox Average major oxide concentration values for Peridotite consolidated from 41 references and 103 analyses. Differentiation index equal to 6.17, Crystallization index equal to 69.66. Le Maitre 1976
Peridotites 25 Mn 0.41         103 wt%ox Average major oxide concentration values for Peridotite consolidated from 41 references and 103 analyses. Differentiation index equal to 6.17, Crystallization index equal to 69.66. Le Maitre 1976
Peridotites 11 Na 0.49         103 wt%ox Average major oxide concentration values for Peridotite consolidated from 41 references and 103 analyses. Differentiation index equal to 6.17, Crystallization index equal to 69.66. Le Maitre 1976
Peridotites 15 P 0.1         103 wt%ox Average major oxide concentration values for Peridotite consolidated from 41 references and 103 analyses. Differentiation index equal to 6.17, Crystallization index equal to 69.66. Le Maitre 1976
Peridotites 14 Si 42.26         103 wt%ox Average major oxide concentration values for Peridotite consolidated from 41 references and 103 analyses. Differentiation index equal to 6.17, Crystallization index equal to 69.66. Le Maitre 1976
Peridotites 22 Ti 0.63         103 wt%ox Average major oxide concentration values for Peridotite consolidated from 41 references and 103 analyses. Differentiation index equal to 6.17, Crystallization index equal to 69.66. Le Maitre 1976
Phonolites 13 Al 19.04         320 wt%ox Average major oxide concentration values for Phonolite consolidated from 59 references and 320 analyses. Differentiation index equal to 82.94, Crystallization index equal to 7.23. Le Maitre 1976
Phonolites 6 C 0.08         320 wt%ox Average major oxide concentration values for Phonolite consolidated from 59 references and 320 analyses. Differentiation index equal to 82.94, Crystallization index equal to 7.23. Le Maitre 1976
Phonolites 20 Ca 2.72         320 wt%ox Average major oxide concentration values for Phonolite consolidated from 59 references and 320 analyses. Differentiation index equal to 82.94, Crystallization index equal to 7.23. Le Maitre 1976
Phonolites 26 Fe 4.54         320 wt%ox Average major oxide concentration values for Phonolite consolidated from 59 references and 320 analyses. Differentiation index equal to 82.94, Crystallization index equal to 7.23.Total FeO as calculated from Fe2O3 value of 2.79 and FeO value of 2.03. Le Maitre 1976
Phonolites 1 H 1.94         320 wt%ox Average major oxide concentration values for Phonolite consolidated from 59 references and 320 analyses. Differentiation index equal to 82.94, Crystallization index equal to 7.23.Value from combination of H2O+ and H2O-. Le Maitre 1976
Phonolites 19 K 5.24         320 wt%ox Average major oxide concentration values for Phonolite consolidated from 59 references and 320 analyses. Differentiation index equal to 82.94, Crystallization index equal to 7.23. Le Maitre 1976
Phonolites 12 Mg 1.07         320 wt%ox Average major oxide concentration values for Phonolite consolidated from 59 references and 320 analyses. Differentiation index equal to 82.94, Crystallization index equal to 7.23. Le Maitre 1976
Phonolites 25 Mn 0.17         320 wt%ox Average major oxide concentration values for Phonolite consolidated from 59 references and 320 analyses. Differentiation index equal to 82.94, Crystallization index equal to 7.23. Le Maitre 1976
Phonolites 11 Na 7.79         320 wt%ox Average major oxide concentration values for Phonolite consolidated from 59 references and 320 analyses. Differentiation index equal to 82.94, Crystallization index equal to 7.23. Le Maitre 1976
Phonolites 15 P 0.18         320 wt%ox Average major oxide concentration values for Phonolite consolidated from 59 references and 320 analyses. Differentiation index equal to 82.94, Crystallization index equal to 7.23. Le Maitre 1976
Phonolites 14 Si 56.19         320 wt%ox Average major oxide concentration values for Phonolite consolidated from 59 references and 320 analyses. Differentiation index equal to 82.94, Crystallization index equal to 7.23. Le Maitre 1976
Phonolites 22 Ti 0.62         320 wt%ox Average major oxide concentration values for Phonolite consolidated from 59 references and 320 analyses. Differentiation index equal to 82.94, Crystallization index equal to 7.23. Le Maitre 1976
Pyroxenites 13 Al 7.16         106 wt%ox Average major oxide concentration values for Pyroxenite consolidated from 42 references and 106 analyses. Differentiation index equal to 11.51, Crystallization index equal to 66.29. Le Maitre 1976
Pyroxenites 6 C 0.13         106 wt%ox Average major oxide concentration values for Pyroxenite consolidated from 42 references and 106 analyses. Differentiation index equal to 11.51, Crystallization index equal to 66.29. Le Maitre 1976
Pyroxenites 20 Ca 14.08         106 wt%ox Average major oxide concentration values for Pyroxenite consolidated from 42 references and 106 analyses. Differentiation index equal to 11.51, Crystallization index equal to 66.29. Le Maitre 1976
Pyroxenites 26 Fe 11.022         106 wt%ox Average major oxide concentration values for Pyroxenite consolidated from 42 references and 106 analyses. Differentiation index equal to 11.51, Crystallization index equal to 66.29.Total Fe calculated from Fe2O3 value of 4.27 and FeO value of 7.18. Le Maitre 1976
Pyroxenites 1 H 1.13         106 wt%ox Average major oxide concentration values for Pyroxenite consolidated from 42 references and 106 analyses. Differentiation index equal to 11.51, Crystallization index equal to 66.29.Combination of H2O+ and H2O- values. Le Maitre 1976
Pyroxenites 19 K 0.64         106 wt%ox Average major oxide concentration values for Pyroxenite consolidated from 42 references and 106 analyses. Differentiation index equal to 11.51, Crystallization index equal to 66.29. Le Maitre 1976
Pyroxenites 12 Mg 16.04         106 wt%ox Average major oxide concentration values for Pyroxenite consolidated from 42 references and 106 analyses. Differentiation index equal to 11.51, Crystallization index equal to 66.29. Le Maitre 1976
Pyroxenites 25 Mn 0.16         106 wt%ox Average major oxide concentration values for Pyroxenite consolidated from 42 references and 106 analyses. Differentiation index equal to 11.51, Crystallization index equal to 66.29. Le Maitre 1976
Pyroxenites 11 Na 0.92         106 wt%ox Average major oxide concentration values for Pyroxenite consolidated from 42 references and 106 analyses. Differentiation index equal to 11.51, Crystallization index equal to 66.29. Le Maitre 1976
Pyroxenites 15 P 0.38         106 wt%ox Average major oxide concentration values for Pyroxenite consolidated from 42 references and 106 analyses. Differentiation index equal to 11.51, Crystallization index equal to 66.29. Le Maitre 1976
Pyroxenites 14 Si 46.27         106 wt%ox Average major oxide concentration values for Pyroxenite consolidated from 42 references and 106 analyses. Differentiation index equal to 11.51, Crystallization index equal to 66.29. Le Maitre 1976
Pyroxenites 22 Ti 1.47         106 wt%ox Average major oxide concentration values for Pyroxenite consolidated from 42 references and 106 analyses. Differentiation index equal to 11.51, Crystallization index equal to 66.29. Le Maitre 1976
Rhyodacites 13 Al 15.04         63 wt%ox Average major oxide concentration values for Rhyodacite consolidated from 40 references and 63 analyses. Differentiation index equal to 71.44, Crystallization index equal to 18.67. Le Maitre 1976
Rhyodacites 6 C 0.21         63 wt%ox Average major oxide concentration values for Rhyodacite consolidated from 40 references and 63 analyses. Differentiation index equal to 71.44, Crystallization index equal to 18.67. Le Maitre 1976
Rhyodacites 20 Ca 3.62         63 wt%ox Average major oxide concentration values for Rhyodacite consolidated from 40 references and 63 analyses. Differentiation index equal to 71.44, Crystallization index equal to 18.67. Le Maitre 1976
Rhyodacites 26 Fe 3.947         63 wt%ox Average major oxide concentration values for Rhyodacite consolidated from 40 references and 63 analyses. Differentiation index equal to 71.44, Crystallization index equal to 18.67.Total Fe calculated from Fe2O3 value of 2.13 and FeO value of 2.03. Le Maitre 1976
Rhyodacites 1 H 1.51         63 wt%ox Average major oxide concentration values for Rhyodacite consolidated from 40 references and 63 analyses. Differentiation index equal to 71.44, Crystallization index equal to 18.67.Combination of H2O+ and H2O- values. Le Maitre 1976
Rhyodacites 19 K 3         63 wt%ox Average major oxide concentration values for Rhyodacite consolidated from 40 references and 63 analyses. Differentiation index equal to 71.44, Crystallization index equal to 18.67. Le Maitre 1976
Rhyodacites 12 Mg 2.09         63 wt%ox Average major oxide concentration values for Rhyodacite consolidated from 40 references and 63 analyses. Differentiation index equal to 71.44, Crystallization index equal to 18.67. Le Maitre 1976
Rhyodacites 25 Mn 0.09         63 wt%ox Average major oxide concentration values for Rhyodacite consolidated from 40 references and 63 analyses. Differentiation index equal to 71.44, Crystallization index equal to 18.67. Le Maitre 1976
Rhyodacites 11 Na 3.67         63 wt%ox Average major oxide concentration values for Rhyodacite consolidated from 40 references and 63 analyses. Differentiation index equal to 71.44, Crystallization index equal to 18.67. Le Maitre 1976
Rhyodacites 15 P 0.25         63 wt%ox Average major oxide concentration values for Rhyodacite consolidated from 40 references and 63 analyses. Differentiation index equal to 71.44, Crystallization index equal to 18.67. Le Maitre 1976
Rhyodacites 14 Si 65.55         63 wt%ox Average major oxide concentration values for Rhyodacite consolidated from 40 references and 63 analyses. Differentiation index equal to 71.44, Crystallization index equal to 18.67. Le Maitre 1976
Rhyodacites 22 Ti 0.6         63 wt%ox Average major oxide concentration values for Rhyodacite consolidated from 40 references and 63 analyses. Differentiation index equal to 71.44, Crystallization index equal to 18.67. Le Maitre 1976
Rhyolites 13 Al 13.27         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 6 C 0.08         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 26 Fe 1.442         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45.Total Fe as calculated from Fe2O3 value of 1.48 and FeO value of 1.11. Le Maitre 1976
Rhyolites 1 H 1.41         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45.Combination of values from H2O+ and H2O-. Le Maitre 1976
Rhyolites 19 K 4.3         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 12 Mg 0.39         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 11 Na 3.55         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 15 P 0.07         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 14 Si 72.82         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 22 Ti 0.28         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Syenites 13 Al 16.64         436 wt%ox Average major oxide concentration values for Syenite consolidated from 102 references and 436 analyses. Differentiation index equal to 74.46, Crystallization index equal to 13.04. Le Maitre 1976
Syenites 6 C 0.28         436 wt%ox Average major oxide concentration values for Syenite consolidated from 102 references and 436 analyses. Differentiation index equal to 74.46, Crystallization index equal to 13.04. Le Maitre 1976
Syenites 20 Ca 3.53         436 wt%ox Average major oxide concentration values for Syenite consolidated from 102 references and 436 analyses. Differentiation index equal to 74.46, Crystallization index equal to 13.04. Le Maitre 1976
Syenites 26 Fe 5.865         436 wt%ox Average major oxide concentration values for Syenite consolidated from 102 references and 436 analyses. Differentiation index equal to 74.46, Crystallization index equal to 13.04.Total Fe as calculated from Fe2O3 = 3.04 and FeO = 3.13. Le Maitre 1976
Syenites 1 H 1.22         436 wt%ox Average major oxide concentration values for Syenite consolidated from 102 references and 436 analyses. Differentiation index equal to 74.46, Crystallization index equal to 13.04.Calculated from combining values of H2O+ and H2O-. Le Maitre 1976
Syenites 19 K 4.95         436 wt%ox Average major oxide concentration values for Syenite consolidated from 102 references and 436 analyses. Differentiation index equal to 74.46, Crystallization index equal to 13.04. Le Maitre 1976
Syenites 12 Mg 1.87         436 wt%ox Average major oxide concentration values for Syenite consolidated from 102 references and 436 analyses. Differentiation index equal to 74.46, Crystallization index equal to 13.04. Le Maitre 1976
Syenites 25 Mn 0.13         436 wt%ox Average major oxide concentration values for Syenite consolidated from 102 references and 436 analyses. Differentiation index equal to 74.46, Crystallization index equal to 13.04. Le Maitre 1976
Syenites 11 Na 5.24         436 wt%ox Average major oxide concentration values for Syenite consolidated from 102 references and 436 analyses. Differentiation index equal to 74.46, Crystallization index equal to 13.04. Le Maitre 1976
Syenites 15 P 0.29         436 wt%ox Average major oxide concentration values for Syenite consolidated from 102 references and 436 analyses. Differentiation index equal to 74.46, Crystallization index equal to 13.04. Le Maitre 1976
Syenites 14 Si 58.58         436 wt%ox Average major oxide concentration values for Syenite consolidated from 102 references and 436 analyses. Differentiation index equal to 74.46, Crystallization index equal to 13.04. Le Maitre 1976
Syenites 22 Ti 0.84         436 wt%ox Average major oxide concentration values for Syenite consolidated from 102 references and 436 analyses. Differentiation index equal to 74.46, Crystallization index equal to 13.04. Le Maitre 1976
Tephrites 13 Al 17         84 wt%ox Average major oxide concentration values for Tephrite consolidated from 23 references and 84 analyses. Differentiation index equal to 47.52, Crystallization index equal to 35.77. Le Maitre 1976
Tephrites 6 C 0.02         84 wt%ox Average major oxide concentration values for Tephrite consolidated from 23 references and 84 analyses. Differentiation index equal to 47.52, Crystallization index equal to 35.77. Le Maitre 1976
Tephrites 20 Ca 9.18         84 wt%ox Average major oxide concentration values for Tephrite consolidated from 23 references and 84 analyses. Differentiation index equal to 47.52, Crystallization index equal to 35.77. Le Maitre 1976
Tephrites 26 Fe 8.927         84 wt%ox Average major oxide concentration values for Tephrite consolidated from 23 references and 84 analyses. Differentiation index equal to 47.52, Crystallization index equal to 35.77.Total Fe calculated from Fe2O3 value of 4.12 and FeO value of 5.22. Le Maitre 1976
Tephrites 1 H 1.25         84 wt%ox Average major oxide concentration values for Tephrite consolidated from 23 references and 84 analyses. Differentiation index equal to 47.52, Crystallization index equal to 35.77.Combination of H2O+ and H2O- values. Le Maitre 1976
Tephrites 19 K 4.49         84 wt%ox Average major oxide concentration values for Tephrite consolidated from 23 references and 84 analyses. Differentiation index equal to 47.52, Crystallization index equal to 35.77. Le Maitre 1976
Tephrites 12 Mg 4.7         84 wt%ox Average major oxide concentration values for Tephrite consolidated from 23 references and 84 analyses. Differentiation index equal to 47.52, Crystallization index equal to 35.77. Le Maitre 1976
Tephrites 25 Mn 0.15         84 wt%ox Average major oxide concentration values for Tephrite consolidated from 23 references and 84 analyses. Differentiation index equal to 47.52, Crystallization index equal to 35.77. Le Maitre 1976
Tephrites 11 Na 3.69         84 wt%ox Average major oxide concentration values for Tephrite consolidated from 23 references and 84 analyses. Differentiation index equal to 47.52, Crystallization index equal to 35.77. Le Maitre 1976
Tephrites 15 P 0.63         84 wt%ox Average major oxide concentration values for Tephrite consolidated from 23 references and 84 analyses. Differentiation index equal to 47.52, Crystallization index equal to 35.77. Le Maitre 1976
Tephrites 14 Si 47.8         84 wt%ox Average major oxide concentration values for Tephrite consolidated from 23 references and 84 analyses. Differentiation index equal to 47.52, Crystallization index equal to 35.77. Le Maitre 1976
Tephrites 22 Ti 1.76         84 wt%ox Average major oxide concentration values for Tephrite consolidated from 23 references and 84 analyses. Differentiation index equal to 47.52, Crystallization index equal to 35.77. Le Maitre 1976
Tholeiites 13 Al 14.79         190 wt%ox Average major oxide concentration values for Tholeiite consolidated from 31 references and 190 analyses. Differentiation index equal to 24.97, Crystallization index equal to 49.33. Le Maitre 1976
Tholeiites 6 C 0.03         190 wt%ox Average major oxide concentration values for Tholeiite consolidated from 31 references and 190 analyses. Differentiation index equal to 24.97, Crystallization index equal to 49.33. Le Maitre 1976
Tholeiites 20 Ca 10.36         190 wt%ox Average major oxide concentration values for Tholeiite consolidated from 31 references and 190 analyses. Differentiation index equal to 24.97, Crystallization index equal to 49.33. Le Maitre 1976
Tholeiites 26 Fe 11.071         190 wt%ox Average major oxide concentration values for Tholeiite consolidated from 31 references and 190 analyses. Differentiation index equal to 24.97, Crystallization index equal to 49.33.Total Fe calculated from Fe2O3 value of 3.38 and FeO value of 8.03. Le Maitre 1976
Tholeiites 1 H 1.41         190 wt%ox Average major oxide concentration values for Tholeiite consolidated from 31 references and 190 analyses. Differentiation index equal to 24.97, Crystallization index equal to 49.33.Combination of H2O+ and H2O- values. Le Maitre 1976
Tholeiites 19 K 0.43         190 wt%ox Average major oxide concentration values for Tholeiite consolidated from 31 references and 190 analyses. Differentiation index equal to 24.97, Crystallization index equal to 49.33. Le Maitre 1976
Tholeiites 12 Mg 7.3         190 wt%ox Average major oxide concentration values for Tholeiite consolidated from 31 references and 190 analyses. Differentiation index equal to 24.97, Crystallization index equal to 49.33. Le Maitre 1976
Tholeiites 25 Mn 0.18         190 wt%ox Average major oxide concentration values for Tholeiite consolidated from 31 references and 190 analyses. Differentiation index equal to 24.97, Crystallization index equal to 49.33. Le Maitre 1976
Tholeiites 11 Na 2.37         190 wt%ox Average major oxide concentration values for Tholeiite consolidated from 31 references and 190 analyses. Differentiation index equal to 24.97, Crystallization index equal to 49.33. Le Maitre 1976
Tholeiites 15 P 0.24         190 wt%ox Average major oxide concentration values for Tholeiite consolidated from 31 references and 190 analyses. Differentiation index equal to 24.97, Crystallization index equal to 49.33. Le Maitre 1976
Tholeiites 14 Si 49.58         190 wt%ox Average major oxide concentration values for Tholeiite consolidated from 31 references and 190 analyses. Differentiation index equal to 24.97, Crystallization index equal to 49.33. Le Maitre 1976
Tholeiites 22 Ti 1.98         190 wt%ox Average major oxide concentration values for Tholeiite consolidated from 31 references and 190 analyses. Differentiation index equal to 24.97, Crystallization index equal to 49.33. Le Maitre 1976
Tinguaites 13 Al 18.65         83 wt%ox Average major oxide concentration values for Tinguaite consolidated from 24 references and 83 analyses. Differentiation index equal to 79.89, Crystallization index equal to 5.79. Le Maitre 1976
Tinguaites 6 C 0.06         83 wt%ox Average major oxide concentration values for Tinguaite consolidated from 24 references and 83 analyses. Differentiation index equal to 79.89, Crystallization index equal to 5.79. Le Maitre 1976
Tinguaites 20 Ca 2.77         83 wt%ox Average major oxide concentration values for Tinguaite consolidated from 24 references and 83 analyses. Differentiation index equal to 79.89, Crystallization index equal to 5.79. Le Maitre 1976
Tinguaites 26 Fe 5.807         83 wt%ox Average major oxide concentration values for Tinguaite consolidated from 24 references and 83 analyses. Differentiation index equal to 79.89, Crystallization index equal to 5.79. Concentration calculated from Fe2O3 value of 3.92 and FeO value of 2.28. Le Maitre 1976
Tinguaites 1 H 2.33         83 wt%ox Average major oxide concentration values for Tinguaite consolidated from 24 references and 83 analyses. Differentiation index equal to 79.89, Crystallization index equal to 5.79. Combination of H2O+ and H2O- values. Le Maitre 1976
Tinguaites 19 K 5.52         83 wt%ox Average major oxide concentration values for Tinguaite consolidated from 24 references and 83 analyses. Differentiation index equal to 79.89, Crystallization index equal to 5.79. Le Maitre 1976
Tinguaites 12 Mg 1.07         83 wt%ox Average major oxide concentration values for Tinguaite consolidated from 24 references and 83 analyses. Differentiation index equal to 79.89, Crystallization index equal to 5.79. Le Maitre 1976
Tinguaites 25 Mn 0.22         83 wt%ox Average major oxide concentration values for Tinguaite consolidated from 24 references and 83 analyses. Differentiation index equal to 79.89, Crystallization index equal to 5.79. Le Maitre 1976
Tinguaites 11 Na 8.1         83 wt%ox Average major oxide concentration values for Tinguaite consolidated from 24 references and 83 analyses. Differentiation index equal to 79.89, Crystallization index equal to 5.79. Le Maitre 1976
Tinguaites 15 P 0.2         83 wt%ox Average major oxide concentration values for Tinguaite consolidated from 24 references and 83 analyses. Differentiation index equal to 79.89, Crystallization index equal to 5.79. Le Maitre 1976
Tinguaites 14 Si 54.08         83 wt%ox Average major oxide concentration values for Tinguaite consolidated from 24 references and 83 analyses. Differentiation index equal to 79.89, Crystallization index equal to 5.79. Le Maitre 1976
Tinguaites 22 Ti 0.54         83 wt%ox Average major oxide concentration values for Tinguaite consolidated from 24 references and 83 analyses. Differentiation index equal to 79.89, Crystallization index equal to 5.79. Le Maitre 1976
Tonalites 13 Al 16.48         83 wt%ox Average major oxide concentration values for Tonalite consolidated from 32 references and 83 analyses. Differentiation index equal to 59.53, Crystallization index equal to 29.19. Le Maitre 1976
Tonalites 6 C 0.14         83 wt%ox Average major oxide concentration values for Tonalite consolidated from 32 references and 83 analyses. Differentiation index equal to 59.53, Crystallization index equal to 29.19. Le Maitre 1976
Tonalites 20 Ca 5.42         83 wt%ox Average major oxide concentration values for Tonalite consolidated from 32 references and 83 analyses. Differentiation index equal to 59.53, Crystallization index equal to 29.19. Le Maitre 1976
Tonalites 26 Fe 5.467         83 wt%ox Average major oxide concentration values for Tonalite consolidated from 32 references and 83 analyses. Differentiation index equal to 59.53, Crystallization index equal to 29.19.Total Fe calculated by Fe2O3 value of 1.83 and FeO value of 3.82. Le Maitre 1976
Tonalites 1 H 1.24         83 wt%ox Average major oxide concentration values for Tonalite consolidated from 32 references and 83 analyses. Differentiation index equal to 59.53, Crystallization index equal to 29.19.Combination of H2O+ and H2O- values. Le Maitre 1976
Tonalites 19 K 2.07         83 wt%ox Average major oxide concentration values for Tonalite consolidated from 32 references and 83 analyses. Differentiation index equal to 59.53, Crystallization index equal to 29.19. Le Maitre 1976
Tonalites 12 Mg 2.8         83 wt%ox Average major oxide concentration values for Tonalite consolidated from 32 references and 83 analyses. Differentiation index equal to 59.53, Crystallization index equal to 29.19. Le Maitre 1976
Tonalites 25 Mn 0.08         83 wt%ox Average major oxide concentration values for Tonalite consolidated from 32 references and 83 analyses. Differentiation index equal to 59.53, Crystallization index equal to 29.19. Le Maitre 1976
Tonalites 11 Na 3.63         83 wt%ox Average major oxide concentration values for Tonalite consolidated from 32 references and 83 analyses. Differentiation index equal to 59.53, Crystallization index equal to 29.19. Le Maitre 1976
Tonalites 15 P 0.25         83 wt%ox Average major oxide concentration values for Tonalite consolidated from 32 references and 83 analyses. Differentiation index equal to 59.53, Crystallization index equal to 29.19. Le Maitre 1976
Tonalites 14 Si 61.52         83 wt%ox Average major oxide concentration values for Tonalite consolidated from 32 references and 83 analyses. Differentiation index equal to 59.53, Crystallization index equal to 29.19. Le Maitre 1976
Tonalites 22 Ti 0.73         83 wt%ox Average major oxide concentration values for Tonalite consolidated from 32 references and 83 analyses. Differentiation index equal to 59.53, Crystallization index equal to 29.19. Le Maitre 1976
Trachyandesites 13 Al 16.7         223 wt%ox Average major oxide concentration values for Trachyandesite consolidated from 51 references and 223 analyses. Differentiation index equal to 63.59, Crystallization index equal to 23.31. Le Maitre 1976
Trachyandesites 6 C 0.08         223 wt%ox Average major oxide concentration values for Trachyandesite consolidated from 51 references and 223 analyses. Differentiation index equal to 63.59, Crystallization index equal to 23.31. Le Maitre 1976
Trachyandesites 20 Ca 4.96         223 wt%ox Average major oxide concentration values for Trachyandesite consolidated from 51 references and 223 analyses. Differentiation index equal to 63.59, Crystallization index equal to 23.31. Le Maitre 1976
Trachyandesites 26 Fe 6.143         223 wt%ox Average major oxide concentration values for Trachyandesite consolidated from 51 references and 223 analyses. Differentiation index equal to 63.59, Crystallization index equal to 23.31.Total Fe calculated from Fe2O3 value of 3.26 and FeO value of 3.21. Le Maitre 1976
Trachyandesites 1 H 1.83         223 wt%ox Average major oxide concentration values for Trachyandesite consolidated from 51 references and 223 analyses. Differentiation index equal to 63.59, Crystallization index equal to 23.31.Combination of H2O+ and H2O- values. Le Maitre 1976
Trachyandesites 19 K 3.21         223 wt%ox Average major oxide concentration values for Trachyandesite consolidated from 51 references and 223 analyses. Differentiation index equal to 63.59, Crystallization index equal to 23.31. Le Maitre 1976
Trachyandesites 12 Mg 2.57         223 wt%ox Average major oxide concentration values for Trachyandesite consolidated from 51 references and 223 analyses. Differentiation index equal to 63.59, Crystallization index equal to 23.31. Le Maitre 1976
Trachyandesites 25 Mn 0.16         223 wt%ox Average major oxide concentration values for Trachyandesite consolidated from 51 references and 223 analyses. Differentiation index equal to 63.59, Crystallization index equal to 23.31. Le Maitre 1976
Trachyandesites 11 Na 4.35         223 wt%ox Average major oxide concentration values for Trachyandesite consolidated from 51 references and 223 analyses. Differentiation index equal to 63.59, Crystallization index equal to 23.31. Le Maitre 1976
Trachyandesites 15 P 0.41         223 wt%ox Average major oxide concentration values for Trachyandesite consolidated from 51 references and 223 analyses. Differentiation index equal to 63.59, Crystallization index equal to 23.31. Le Maitre 1976
Trachyandesites 14 Si 58.15         223 wt%ox Average major oxide concentration values for Trachyandesite consolidated from 51 references and 223 analyses. Differentiation index equal to 63.59, Crystallization index equal to 23.31. Le Maitre 1976
Trachyandesites 22 Ti 1.08         223 wt%ox Average major oxide concentration values for Trachyandesite consolidated from 51 references and 223 analyses. Differentiation index equal to 63.59, Crystallization index equal to 23.31. Le Maitre 1976
Trachybasalts 13 Al 16.63         155 wt%ox Average major oxide concentration values for Trachybasalt consolidated from 48 references and 155 analyses. Differentiation index equal to 46.69, Crystallization index equal to 35.39. Le Maitre 1976
Trachybasalts 6 C 0.1         155 wt%ox Average major oxide concentration values for Trachybasalt consolidated from 48 references and 155 analyses. Differentiation index equal to 46.69, Crystallization index equal to 35.39. Le Maitre 1976
Trachybasalts 20 Ca 7.9         155 wt%ox Average major oxide concentration values for Trachybasalt consolidated from 48 references and 155 analyses. Differentiation index equal to 46.69, Crystallization index equal to 35.39. Le Maitre 1976
Trachybasalts 26 Fe 9.5         155 wt%ox Average major oxide concentration values for Trachybasalt consolidated from 48 references and 155 analyses. Differentiation index equal to 46.69, Crystallization index equal to 35.39.Total Fe calculated from Fe2O3 value of 3.69 and FeO value of 6.18. Le Maitre 1976
Trachybasalts 1 H 1.47         155 wt%ox Average major oxide concentration values for Trachybasalt consolidated from 48 references and 155 analyses. Differentiation index equal to 46.69, Crystallization index equal to 35.39.Combination of H2O+ and H2O- values. Le Maitre 1976
Trachybasalts 19 K 2.55         155 wt%ox Average major oxide concentration values for Trachybasalt consolidated from 48 references and 155 analyses. Differentiation index equal to 46.69, Crystallization index equal to 35.39. Le Maitre 1976
Trachybasalts 12 Mg 5.17         155 wt%ox Average major oxide concentration values for Trachybasalt consolidated from 48 references and 155 analyses. Differentiation index equal to 46.69, Crystallization index equal to 35.39. Le Maitre 1976
Trachybasalts 25 Mn 0.16         155 wt%ox Average major oxide concentration values for Trachybasalt consolidated from 48 references and 155 analyses. Differentiation index equal to 46.69, Crystallization index equal to 35.39. Le Maitre 1976
Trachybasalts 11 Na 3.96         155 wt%ox Average major oxide concentration values for Trachybasalt consolidated from 48 references and 155 analyses. Differentiation index equal to 46.69, Crystallization index equal to 35.39. Le Maitre 1976
Trachybasalts 15 P 0.59         155 wt%ox Average major oxide concentration values for Trachybasalt consolidated from 48 references and 155 analyses. Differentiation index equal to 46.69, Crystallization index equal to 35.39. Le Maitre 1976
Trachybasalts 14 Si 49.21         155 wt%ox Average major oxide concentration values for Trachybasalt consolidated from 48 references and 155 analyses. Differentiation index equal to 46.69, Crystallization index equal to 35.39. Le Maitre 1976
Trachybasalts 22 Ti 2.4         155 wt%ox Average major oxide concentration values for Trachybasalt consolidated from 48 references and 155 analyses. Differentiation index equal to 46.69, Crystallization index equal to 35.39. Le Maitre 1976
Trachytes 13 Al 14.96         483 wt%ox Average major oxide concentration values for Trachyte consolidated from 100 references and 483 analyses. Differentiation index equal to 80.67, Crystallization index equal to 9.80. Le Maitre 1976
Trachytes 6 C 0.09         483 wt%ox Average major oxide concentration values for Trachyte consolidated from 100 references and 483 analyses. Differentiation index equal to 80.67, Crystallization index equal to 9.80. Le Maitre 1976
Trachytes 20 Ca 2.34         483 wt%ox Average major oxide concentration values for Trachyte consolidated from 100 references and 483 analyses. Differentiation index equal to 80.67, Crystallization index equal to 9.80. Le Maitre 1976
Trachytes 26 Fe 2.69         483 wt%ox Average major oxide concentration values for Trachyte consolidated from 100 references and 483 analyses. Differentiation index equal to 80.67, Crystallization index equal to 9.80.Total Fe calculated from Fe2O3 = 2.99 and FeO = 2.29. Le Maitre 1976
Trachytes 1 H 1.62         483 wt%ox Average major oxide concentration values for Trachyte consolidated from 100 references and 483 analyses. Differentiation index equal to 80.67, Crystallization index equal to 9.80.Value calculated by the combination of values from H2O+ and H2O-. Le Maitre 1976
Trachytes 19 K 4.98         483 wt%ox Average major oxide concentration values for Trachyte consolidated from 100 references and 483 analyses. Differentiation index equal to 80.67, Crystallization index equal to 9.80. Le Maitre 1976
Trachytes 12 Mg 0.93         483 wt%ox Average major oxide concentration values for Trachyte consolidated from 100 references and 483 analyses. Differentiation index equal to 80.67, Crystallization index equal to 9.80. Le Maitre 1976
Trachytes 25 Mn 0.15         483 wt%ox Average major oxide concentration values for Trachyte consolidated from 100 references and 483 analyses. Differentiation index equal to 80.67, Crystallization index equal to 9.80. Le Maitre 1976
Trachytes 11 Na 5.47         483 wt%ox Average major oxide concentration values for Trachyte consolidated from 100 references and 483 analyses. Differentiation index equal to 80.67, Crystallization index equal to 9.80. Le Maitre 1976
Trachytes 15 P 0.21         483 wt%ox Average major oxide concentration values for Trachyte consolidated from 100 references and 483 analyses. Differentiation index equal to 80.67, Crystallization index equal to 9.80. Le Maitre 1976
Trachytes 14 Si 61.21         483 wt%ox Average major oxide concentration values for Trachyte consolidated from 100 references and 483 analyses. Differentiation index equal to 80.67, Crystallization index equal to 9.80. Le Maitre 1976
Trachytes 22 Ti 0.7         483 wt%ox Average major oxide concentration values for Trachyte consolidated from 100 references and 483 analyses. Differentiation index equal to 80.67, Crystallization index equal to 9.80. Le Maitre 1976
Websterites 13 Al 6.1         199 wt%ox Average major oxide concentration values for Websterite consolidated from 10 references and 199 analyses. Differentiation index equal to 9.51, Crystallization index equal to 60.27. Le Maitre 1976
Websterites 6 C 0.02         199 wt%ox Average major oxide concentration values for Websterite consolidated from 10 references and 199 analyses. Differentiation index equal to 9.51, Crystallization index equal to 60.27. Le Maitre 1976
Websterites 20 Ca 9.34         199 wt%ox Average major oxide concentration values for Websterite consolidated from 10 references and 199 analyses. Differentiation index equal to 9.51, Crystallization index equal to 60.27. Le Maitre 1976
Websterites 26 Fe 11.578         199 wt%ox Average major oxide concentration values for Websterite consolidated from 10 references and 199 analyses. Differentiation index equal to 9.51, Crystallization index equal to 60.27.Total Fe calculated from Fe2O3 value of 3.61 and FeO value of 8.33. Le Maitre 1976
Websterites 1 H 0.21         199 wt%ox Average major oxide concentration values for Websterite consolidated from 10 references and 199 analyses. Differentiation index equal to 9.51, Crystallization index equal to 60.27. Combination of H2O+ and H2O- values. Le Maitre 1976
Websterites 19 K 0.41         199 wt%ox Average major oxide concentration values for Websterite consolidated from 10 references and 199 analyses. Differentiation index equal to 9.51, Crystallization index equal to 60.27. Le Maitre 1976
Websterites 12 Mg 19.15         199 wt%ox Average major oxide concentration values for Websterite consolidated from 10 references and 199 analyses. Differentiation index equal to 9.51, Crystallization index equal to 60.27. Le Maitre 1976
Websterites 25 Mn 0.09         199 wt%ox Average major oxide concentration values for Websterite consolidated from 10 references and 199 analyses. Differentiation index equal to 9.51, Crystallization index equal to 60.27. Le Maitre 1976
Websterites 11 Na 0.84         199 wt%ox Average major oxide concentration values for Websterite consolidated from 10 references and 199 analyses. Differentiation index equal to 9.51, Crystallization index equal to 60.27. Le Maitre 1976
Websterites 15 P 0.16         199 wt%ox Average major oxide concentration values for Websterite consolidated from 10 references and 199 analyses. Differentiation index equal to 9.51, Crystallization index equal to 60.27. Le Maitre 1976
Websterites 14 Si 47.7         199 wt%ox Average major oxide concentration values for Websterite consolidated from 10 references and 199 analyses. Differentiation index equal to 9.51, Crystallization index equal to 60.27. Le Maitre 1976
Websterites 22 Ti 0.64         199 wt%ox Average major oxide concentration values for Websterite consolidated from 10 references and 199 analyses. Differentiation index equal to 9.51, Crystallization index equal to 60.27. Le Maitre 1976
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