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Holm, Paul Martin (2002): (Table 4) Isotopic composition of Sr and Pb in clinopyroxene and plagioclase separates from rocks of ODP Hole 176-735B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.705286, In supplement to: Holm, PM (2002): Sr, Nd and Pb isotopic composition of in situ lower crust at the Southwest Indian Ridge; results from ODP Leg 176. Chemical Geology, 184(3-4), 195-216, https://doi.org/10.1016/S0009-2541(01)00364-3

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Project(s):
Coverage:
Latitude: -32.723210 * Longitude: 57.266010
Date/Time Start: 1997-10-24T13:45:00 * Date/Time End: 1997-12-01T19:00:00
Minimum DEPTH, sediment/rock: 557.25 m * Maximum DEPTH, sediment/rock: 1506.24 m
Event(s):
176-735B * Latitude: -32.723210 * Longitude: 57.266010 * Date/Time Start: 1997-10-24T13:45:00 * Date/Time End: 1997-12-01T19:00:00 * Elevation: -720.6 m * Penetration: 1508 m * Recovery: 865.99 m * Location: Indian Ocean * Campaign: Leg176 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 122 cores; 1003.2 m cored; 504.8 m drilled; 86.3 % recovery
Comment:
Pb isotope analyses were corrected for mass fractionation using measured values of NBS981 and amounted to 0.12+/-0.02 (1 S.D.) %/AMU. The strontium isotope analyses were corrected for Rb interference, the ratios normalised to 86Sr/88Sr=0.1194 and corrected for fractionation by the exponential law and the results monitored by the international standard NBS987: 87Sr/86Sr=0.710257+/-0.000008 (1 S.D.), N=16.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmGeocode
2Sample code/labelSample labelHolm, Paul MartinDSDP/ODP/IODP sample designation
3PiecePieceHolm, Paul Martin
4MineralsMineralsHolm, Paul Martin
5CommentCommentHolm, Paul Martin
6Strontium-87/Strontium-86 ratio87Sr/86SrHolm, Paul MartinMass-spectrometer multicollector VG Sector 54-30
7Lead-206/Lead-204 ratio206Pb/204PbHolm, Paul MartinMass-spectrometer multicollector VG Sector 54-30
8Lead-206/Lead-204 ratio, error206Pb/204Pb e±Holm, Paul MartinCalculated+/- 1 SEM
9Lead-207/Lead-204 ratio207Pb/204PbHolm, Paul MartinMass-spectrometer multicollector VG Sector 54-30
10Lead-207/Lead-204 ratio, error207Pb/204Pb e±Holm, Paul MartinCalculated+/- 1 SEM
11Lead-208/Lead-204 ratio208Pb/204PbHolm, Paul MartinMass-spectrometer multicollector VG Sector 54-30
12Lead-208/Lead-204 ratio, error208Pb/204Pb e±Holm, Paul MartinCalculated+/- 1 SEM
Size:
143 data points

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