Salters, Vincent J M; Sachi-Kocher, Afi (2010): (Table 3) Isotope ratios of basalts from DSDP Leg 74 holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.780552, In supplement to: Salters, VJM; Sachi-Kocher, A (2010): An ancient metasomatic source for the Walvis Ridge basalts. Chemical Geology, 273(3-4), 151-167, https://doi.org/10.1016/j.chemgeo.2010.02.010
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: -28.545667 * Median Longitude: 2.357533 * South-bound Latitude: -29.070700 * West-bound Longitude: 1.763300 * North-bound Latitude: -28.041500 * East-bound Longitude: 2.985300
Date/Time Start: 1980-06-10T00:00:00 * Date/Time End: 1980-07-04T00:00:00
Minimum Elevation: -4428.0 m * Maximum Elevation: -2467.0 m
Event(s):
74-525A * Latitude: -29.070700 * Longitude: 2.985300 * Date/Time: 1980-06-10T00:00:00 * Elevation: -2467.0 m * Penetration: 678.1 m * Recovery: 406.6 m * Location: South Atlantic/CREST * Campaign: Leg74 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 62 cores; 549.7 m cored; 6 m drilled; 74 % recovery
74-527 * Latitude: -28.041500 * Longitude: 1.763300 * Date/Time: 1980-06-28T00:00:00 * Elevation: -4428.0 m * Penetration: 384.5 m * Recovery: 243.4 m * Location: South Atlantic * Campaign: Leg74 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 43 cores; 380 m cored; 4.5 m drilled; 64.1 % recovery
74-528 * Latitude: -28.524800 * Longitude: 2.324000 * Date/Time: 1980-07-04T00:00:00 * Elevation: -3800.0 m * Penetration: 555 m * Recovery: 271.9 m * Location: South Atlantic/RIDGE * Campaign: Leg74 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 47 cores; 441 m cored; 0 m drilled; 61.7 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Salters, Vincent J M | DSDP/ODP/IODP sample designation | ||
| 3 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Salters, Vincent J M | Thermal Ionization Mass Spectrometry (TIMS) | normalized to 143Nd/144Nd=0.511850 for LaJolla standard | |
| 4 | Neodymium-143/Neodymium-144 ratio, error | 143Nd/144Nd e | ± | Salters, Vincent J M | Thermal Ionization Mass Spectrometry (TIMS) | |
| 5 | Hafnium-176/Hafnium-177 | 176Hf/177Hf | Salters, Vincent J M | Secondary ion mass spectrometry (SIMS) | normalized to 176Hf/177Hf=0.282165 for JMC-475 | |
| 6 | Hafnium-176/Hafnium-177, error | 176Hf/177Hf e | ± | Salters, Vincent J M | Secondary ion mass spectrometry (SIMS) | |
| 7 | ε-Neodymium | ε-Nd | Salters, Vincent J M | assumes 143Nd/144Nd for present day chondritic Earth is 0.512638 | ||
| 8 | ε-Hafnium | ε-Hf | Salters, Vincent J M | assumes 176Hf/177Hf for present day chondritic Earth is 0.282772 | ||
| 9 | Lead-206/Lead-204 ratio | 206Pb/204Pb | Salters, Vincent J M | Inductively coupled plasma - mass spectrometry (ICP-MS) | normalized to accepted values for NBS-981 of Todt et al. (1996) = 16.9356 | |
| 10 | Lead-207/Lead-204 ratio | 207Pb/204Pb | Salters, Vincent J M | Inductively coupled plasma - mass spectrometry (ICP-MS) | normalized to accepted values for NBS-981 of Todt et al. (1996) = 15.4891 | |
| 11 | Lead-208/Lead-204 ratio | 208Pb/204Pb | Salters, Vincent J M | Inductively coupled plasma - mass spectrometry (ICP-MS) | normalized to accepted values for NBS-981 of Todt et al. (1996) = 36.7006 | |
| 12 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Salters, Vincent J M | Thermal Ionization Mass Spectrometry (TIMS) | ||
| 13 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Salters, Vincent J M | Thermal Ionization Mass Spectrometry (TIMS) | |
| 14 | Comment | Comment | Salters, Vincent J M |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
349 data points