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Hergt, Janet M; Woodhead, Jon D (2007): (Table 3) Isotopic composition of rocks from DSDP Hole 21-204. 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):
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 * Device: Drilling/drill rig (DRILL) * Comment: 9 cores; 79 m cored; 0 m drilled; 62.5 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1DEPTH, sediment/rockDepthmGeocode
2Sample code/labelSample labelHergt, Janet MODP sample designation
3Lithologic unit/sequenceUnitHergt, Janet M
4Strontium 87/Strontium 86 ratio87Sr/86SrHergt, Janet MMass spectrometer Finnigan MAT 261
5Neodymium 143/Neodymium 144143Nd/144NdHergt, Janet MMass spectrometer Finnigan MAT 261
6Lead 206/Lead 204 ratio206Pb/204PbHergt, Janet MMass spectrometer Finnigan MAT 261
7Lead 207/Lead 204 ratio207Pb/204PbHergt, Janet MMass spectrometer Finnigan MAT 261
8Lead 208/Lead 204 ratio208Pb/204PbHergt, Janet MMass spectrometer Finnigan MAT 261
9Hafnium 176/Hafnium 177176Hf/177HfHergt, Janet MMass spectrometer Finnigan MAT 261
10epsilon-Neodymiume-NdHergt, Janet MMass spectrometer Finnigan MAT 261
11epsilon-Hafniume-HfHergt, Janet MMass spectrometer Finnigan MAT 261
Size:
84 data points

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