GERM Reservoir Database
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GERM Database Search Results        
Reservoir Z Element Value Median SD Low High N Unit Info Reference Source(s)
Fresh MORB in Pacific Ocean   143Nd/144Nd 0.513180833   4.01063e-05 0.51311 0.51322 12   Average value for Nd isotopes as found in MORB and NAIP samples taken from 12 different Pacific localities. These values are averaged over Pacific Ocean MORB and NAIP values given in table 2 and appendix 1 of this particular reference (2622) without consideration of the standard deviation given by the authors according to these 12 values.  For latitude and longitude of samples used as well as sample numbers/names please see the actual values as printed in both Table 2 and Appendix 1 of Nowell et al.  Nowell et al. 1998
Fresh MORB in Pacific Ocean   143Nd/144Nd 0.513180833   4.01063e-05 0.51311 0.51322 12   Average value for Nd isotopes as found in MORB and NAIP samples taken from 12 different Pacific localities. These values are averaged over Pacific Ocean MORB and NAIP values given in table 2 and appendix 1 of this particular reference (2622) without consideration of the standard deviation given by the authors according to these 12 values.  For latitude and longitude of samples used as well as sample numbers/names please see the actual values as printed in both Table 2 and Appendix 1 of Nowell et al.  Nowell et al. 1998 White & Hofmann 1982
Fresh MORB in Pacific Ocean   176Hf/177Hf 0.283192786   5.87055e-05 0.283091 0.283269 14   Average value for Hf isotopes as found in MORB and NAIP samples taken from 14 different Pacific localities along the East Pacific Rise (EPR). These values are averaged over Pacific Ocean MORB and NAIP values given in table 2 and appendix 1 of this particular reference (2622: Nowell et al. 1998) without consideration of the standard deviation given by the authors according to these 14 values.   For latitude and longitude of samples used as well as sample numbers/names please see the actual values as printed in both Table 2 and Appendix 1 of Nowell et al. 1998. Nowell et al. 1998 Patchett & Tatsumoto 1980
Blichert-Toft et al. 1997

Fresh MORB in Pacific Ocean   176Hf/177Hf 0.283192786   5.87055e-05 0.283091 0.283269 14   Average value for Hf isotopes as found in MORB and NAIP samples taken from 14 different Pacific localities along the East Pacific Rise (EPR). These values are averaged over Pacific Ocean MORB and NAIP values given in table 2 and appendix 1 of this particular reference (2622: Nowell et al. 1998) without consideration of the standard deviation given by the authors according to these 14 values.   For latitude and longitude of samples used as well as sample numbers/names please see the actual values as printed in both Table 2 and Appendix 1 of Nowell et al. 1998. Nowell et al. 1998
Fresh MORB in Pacific Ocean   Ba/Rb   11.11 0.31     55   Hofmann & White 1983
Fresh MORB in Pacific Ocean   e-Hf 15.36444444   2.087235679 11.39 17.68 9   Average eHf value calculated from the multiple values for eHf given in Table 2 of Nowell et al. 1998.  The average is taken from eHf values from samples taken from 9 different localities in the Pacific Ocean along the East Pacific Rise.  For actual sample information and individual values for those samples please see Table 2 of Nowell et al. 1998 (Ref. No. 2622 in Earth Ref Reference Database). Nowell et al. 1998
Fresh MORB in Pacific Ocean   Zn/Cd   123100 3800     54   Hofmann & White 1983
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