Hergt, Janet M; Woodhead, Jon D (2007): (Table 3) Isotopic composition of rocks from DSDP Hole 21-204 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.706544, In supplement to: Hergt, JM; Woodhead, JD (2007): A critical evaluation of recent models for Lau/Tonga arc/back-arc basin magmatic evolution. Chemical Geology, 245(1-2), 9-44, https://doi.org/10.1016/j.chemgeo.2007.07.022
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -24.954500 * Longitude: -174.111500
Date/Time Start: 1971-11-20T00:00:00 * Date/Time End: 1971-11-20T00:00:00
Minimum DEPTH, sediment/rock: 88.75 m * Maximum DEPTH, sediment/rock: 146.62 m
Event(s):
21-204 * Latitude: -24.954500 * Longitude: -174.111500 * Date/Time: 1971-11-20T00:00:00 * Elevation: -5354.0 m * Penetration: 150 m * Recovery: 49.4 m * Location: South Pacific/TRENCH * Campaign: Leg21 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 9 cores; 79 m cored; 0 m drilled; 62.5 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sample code/label | Sample label | Hergt, Janet M | DSDP/ODP/IODP sample designation | ||
| 3 | Lithologic unit/sequence | Unit | Hergt, Janet M | |||
| 4 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Hergt, Janet M | Mass spectrometer Finnigan MAT 261 | ||
| 5 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Hergt, Janet M | Mass spectrometer Finnigan MAT 261 | ||
| 6 | Lead-206/Lead-204 ratio | 206Pb/204Pb | Hergt, Janet M | Mass spectrometer Finnigan MAT 261 | ||
| 7 | Lead-207/Lead-204 ratio | 207Pb/204Pb | Hergt, Janet M | Mass spectrometer Finnigan MAT 261 | ||
| 8 | Lead-208/Lead-204 ratio | 208Pb/204Pb | Hergt, Janet M | Mass spectrometer Finnigan MAT 261 | ||
| 9 | Hafnium-176/Hafnium-177 | 176Hf/177Hf | Hergt, Janet M | Mass spectrometer Finnigan MAT 261 | ||
| 10 | ε-Neodymium | ε-Nd | Hergt, Janet M | Mass spectrometer Finnigan MAT 261 | ||
| 11 | ε-Hafnium | ε-Hf | Hergt, Janet M | Mass spectrometer Finnigan MAT 261 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
84 data points