tab delimited contribution id version timestamp contributor data_model_version reference description 15673 2 2007-01-19T08:49:35.000Z @magic 3.0 10.1029/JB090iB06p04627 Upgraded to MagIC Data Model 3.0 by the MagIC Database Team >>>>>>>>>> tab delimited locations location location_type result_name result_type method_codes citations geologic_classes lithologies geological_province_sections lat_s lat_n lon_w lon_e continent_ocean country region age_low age_high age_unit dir_tilt_correction dir_dec dir_inc dir_alpha95 dir_k dir_k_ratio dir_n_sites dir_n_samples fold_test_significance fold_test conglomerate_test contact_test reversal_test pole_lat pole_lon pole_dp pole_dm pole_comp_name pole_reversed_perc description rock_magnetic_test Logtown Ridge Formation, Comp.A Outcrop 314 i DE-DI : LT-T-Z:LP-DC3 This study Intrusive:Extrusive Intrusives: Tuff :Basalt Logtown Ridge Formation 38.5 38.5 239.2 239.2 North America U.S.A. California 155 165 Ma 100 336.4 65.3 8.1 132 4 20 10 Fo G- ND ND 70.5 182.6 10.6 13.1 A 0 Callovian to Oxfordian. Strike 350/Dip 93, Str 3/Dip 88, Str 359/Dip 90. . A component. AF test, Thermal to 575C. No younger event has affected rocks MAGAGE well constrained. Conglomerate Test Parameters: Pillow breccia give same directions as A comp. Fail. Conglomerate Test Significance: NO. ND Logtown Ridge Formation, Comp.A Outcrop 314 i DE-DI : LT-T-Z:LP-DC3 This study Intrusive:Extrusive Intrusives: Tuff :Basalt Logtown Ridge Formation 38.5 38.5 239.2 239.2 North America U.S.A. California 155 165 Ma 0 61.9 6.9 14.7 40 0.3 4 10 Fo G- ND ND 70.5 182.6 10.6 13.1 A 0 Callovian to Oxfordian. Strike 350/Dip 93, Str 3/Dip 88, Str 359/Dip 90. . A component. AF test, Thermal to 575C. No younger event has affected rocks MAGAGE well constrained. Conglomerate Test Parameters: Pillow breccia give same directions as A comp. Fail. Conglomerate Test Significance: NO. ND Logtown Ridge Formation, Comp.A Outcrop 314 i DE-DI : LT-T-Z:LP-DC3 This study Intrusive:Extrusive Intrusives: Tuff :Basalt Logtown Ridge Formation 38.5 38.5 239.2 239.2 North America U.S.A. California 155 165 Ma 0 336.4 65.3 8.1 132 4 10 Fo G- ND ND 70.5 182.6 10.6 13.1 A 0 Callovian to Oxfordian. Strike 350/Dip 93, Str 3/Dip 88, Str 359/Dip 90. . A component. AF test, Thermal to 575C. No younger event has affected rocks MAGAGE well constrained. Conglomerate Test Parameters: Pillow breccia give same directions as A comp. Fail. Conglomerate Test Significance: NO. ND Logtown Ridge Formation, Comp.B Outcrop 315 i DE-DI : LT-T-Z:LP-DC3 This study Intrusive:Extrusive Intrusives: Tuff :Basalt Logtown Ridge Formation 38.5 38.5 239.2 239.2 North America U.S.A. California 155 165 Ma 100 153.9 -29 14.5 51 1.92 3 9 70 Fo ND ND ND 57.6 111 10.6 19.3 B 100 Callovian to Oxfordian. Strike 350/Dip 93, Str 3/Dip 88, Str 359/Dip 90. . B component. Thermal 500-565C. Agreement with Sonora dykes suggests original magnetization. . ND Logtown Ridge Formation, Comp.B Outcrop 315 i DE-DI : LT-T-Z:LP-DC3 This study Intrusive:Extrusive Intrusives: Tuff :Basalt Logtown Ridge Formation 38.5 38.5 239.2 239.2 North America U.S.A. California 155 165 Ma 0 147.6 17.9 24.4 26.5 3 70 Fo ND ND ND 57.6 111 10.6 19.3 B 100 Callovian to Oxfordian. Strike 350/Dip 93, Str 3/Dip 88, Str 359/Dip 90. . B component. Thermal 500-565C. Agreement with Sonora dykes suggests original magnetization. . ND Penon Blanco Formation Outcrop 316 i DE-DI : LT-T-Z:LP-DC3 This study Extrusive pillow lavas Penon Blanco Formation 37.9 37.9 239.6 239.6 North America U.S.A. California 150 156 Ma 100 322.6 53.2 7.9 244.8 3 20 F- ND ND ND 59.6 153.3 7.6 11 A 0 Strike 35/Dip 123, Str 125/Dip 90. Kimmeridgian folding. . A component. Univectorial in range 400-565C. . Magnetization Kimmeridgian. ND Penon Blanco Formation Outcrop 316 i DE-DI : LT-T-Z:LP-DC3 This study Extrusive pillow lavas Penon Blanco Formation 37.9 37.9 239.6 239.6 North America U.S.A. California 150 156 Ma 0 101.7 -3.5 38 11.6 0.05 3 F- ND ND ND 59.6 153.3 7.6 11 A 0 Strike 35/Dip 123, Str 125/Dip 90. Kimmeridgian folding. . A component. Univectorial in range 400-565C. . Magnetization Kimmeridgian. ND Penon Blanco Formation Outcrop 316 i DE-DI : LT-T-Z:LP-DC3 This study Extrusive pillow lavas Penon Blanco Formation 37.9 37.9 239.6 239.6 North America U.S.A. California 150 156 Ma 0 322.6 53.2 7.9 244.8 3 F- ND ND ND 59.6 153.3 7.6 11 A 0 Strike 35/Dip 123, Str 125/Dip 90. Kimmeridgian folding. . A component. Univectorial in range 400-565C. . Magnetization Kimmeridgian. ND Sonora dykes, Comp.A Outcrop 317 i DE-DI : LT-T-Z:LP-DC3 This study Intrusive Intrusives Sonora dykes 38 38 239.6 239.6 North America U.S.A. California 150 155 Ma 0 324.3 60 7 313 3 12 ND ND ND ND 62.6 165.4 8 10.6 A 0 East-Northwest striking dykes intruding metamorphosed rocks. Extent 4 km. A component. Intermediate component 400-500C. B component high temp. . Assumed secondary because high temp. component B-RESULTNO 318. ND Sonora dykes, Comp.B Outcrop 318 i DE-DI : LT-T-Z:LP-DC3 This study Intrusive Intrusives Sonora dykes 38 38 239.6 239.6 North America U.S.A. California 157 159 Ma 0 121.8 -56.1 8.6 115.5 4 18 ND ND ND ND 44.5 166.3 8.9 12.4 B 100 East-Northwest striking dykes intruding metamorphosed rocks. Extent 4 km. B component. High temperature component 500-565C. . Regarded as original magnetization because of A comp. (#317). ND >>>>>>>>>> tab delimited ages location age_low age_high age_unit timescale_eon timescale_era timescale_period timescale_epoch timescale_stage description method_codes timescale_citations citations Logtown Ridge Formation, Comp.A 155 165 Ma Phanerozoic Mesozoic Jurassic Middle Jurassic : Late Jurassic Callovian - Oxfordian GM-CC-STRAT Gradstein et al. 2004 This study Logtown Ridge Formation, Comp.B 155 165 Ma Phanerozoic Mesozoic Jurassic Middle Jurassic : Late Jurassic Callovian - Oxfordian GM-CC-STRAT Gradstein et al. 2004 This study Penon Blanco Formation 180 200 Ma Phanerozoic Mesozoic Jurassic Early Jurassic Isotopic ages 180-200 cited. GM-ISO Gradstein et al. 2004 This study Sonora dykes, Comp.A 157 159 Ma Phanerozoic Mesozoic Jurassic Late Jurassic K-Ar 157-159Ma. GM-KAR Gradstein et al. 2004 This study Sonora dykes, Comp.B 157 159 Ma Phanerozoic Mesozoic Jurassic Late Jurassic K-Ar 157-159Ma. GM-KAR Gradstein et al. 2004 This study