Hart, Stanley R; Staudigel, Hubert (1986): (Table 4) U-Th-Pb data for ocean crust vein minerals from DSDP Holes 27-261 and 72-516F [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.707307, In supplement to: Hart, SR; Staudigel, H (1986): Ocean crust vein mineral deposition; Rb/Sr ages, U-Th-Pb geochemistry, and duration of circulation at DSDP sites 261, 262 and 516. Geochimica et Cosmochimica Acta, 50(12), 2751-2761, https://doi.org/10.1016/0016-7037(86)90224-3
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: -21.611850 * Median Longitude: 41.303850 * South-bound Latitude: -30.276500 * West-bound Longitude: -35.285000 * North-bound Latitude: -12.947200 * East-bound Longitude: 117.892700
Date/Time Start: 1972-11-17T00:00:00 * Date/Time End: 1980-03-11T00:00:00
Minimum DEPTH, sediment/rock: 555.24 m * Maximum DEPTH, sediment/rock: 1268.52 m
Event(s):
27-261 * Latitude: -12.947200 * Longitude: 117.892700 * Date/Time: 1972-11-17T00:00:00 * Elevation: -5667.0 m * Penetration: 579.5 m * Recovery: 120.5 m * Location: Indian Ocean//PLAIN * Campaign: Leg27 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 36 cores; 323 m cored; 9.5 m drilled; 37.3 % recovery
72-516F * Latitude: -30.276500 * Longitude: -35.285000 * Date/Time: 1980-03-11T00:00:00 * Elevation: -1313.0 m * Penetration: 1270.6 m * Recovery: 690.1 m * Location: South Atlantic/CONT RISE * Campaign: Leg72 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 127 cores; 1092.5 m cored; 9 m drilled; 63.2 % recovery
Comment:
Pb isotope data normalized to absolute values on a ratio basis via analysis of SRM-981 standard.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Sample code/label | Sample label | Hart, Stanley R | DSDP/ODP/IODP sample designation | ||
| 4 | Sample type | Samp type | Hart, Stanley R | |||
| 5 | Uranium | U | mg/kg | Hart, Stanley R | Isotope dilution | |
| 6 | Thorium | Th | mg/kg | Hart, Stanley R | Isotope dilution | |
| 7 | Lead | Pb | mg/kg | Hart, Stanley R | Isotope dilution | |
| 8 | Lead-206/Lead-204 ratio | 206Pb/204Pb | Hart, Stanley R | Isotope ratio mass spectrometry | ||
| 9 | Lead-207/Lead-204 ratio | 207Pb/204Pb | Hart, Stanley R | Isotope ratio mass spectrometry | ||
| 10 | Lead-208/Lead-204 ratio | 208Pb/204Pb | Hart, Stanley R | Isotope ratio mass spectrometry |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
30 data points