Stancin, Andrea M; Gleason, James D; Hovan, Steven A; Rea, David K; Owen, Robert M; Moore, Theodore C; Hall, Chris M; Blum, Joel D (2008): (Table 3) Sr-Nd-Pb isotopic composition of the terrigenous extract of DSDP Hole 92-598 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.706165, In supplement to: Stancin, AM et al. (2008): Miocene to recent eolian dust record from the Southwest Pacific Ocean at 40° S latitude. Palaeogeography, Palaeoclimatology, Palaeoecology, 261(3-4), 218-233, https://doi.org/10.1016/j.palaeo.2007.12.015
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -19.004700 * Longitude: -124.676800
Date/Time Start: 1983-03-17T00:00:00 * Date/Time End: 1983-03-17T00:00:00
Minimum Elevation: -3699.0 m * Maximum Elevation: -3699.0 m
Event(s):
92-598 * Latitude: -19.004700 * Longitude: -124.676800 * Date/Time: 1983-03-17T00:00:00 * Elevation: -3699.0 m * Penetration: 52.4 m * Recovery: 41.2 m * Location: South Pacific * Campaign: Leg92 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 8 cores; 52.4 m cored; 0 m drilled; 78.7 % recovery
Comment:
External reproducibility of Pb isotope ratios by MC-ICPMS using Tl internal correction and standard-sample bracketing (Stancin et al., 2006, doi:10.1016/j.epsl.2006.06.038), based on repeat runs of Pb standard NBS-981 and duplicate digests, is estimated as follows: 206Pb/204Pb=+/-0.013%, 207Pb/204Pb=+/-0.008%, 208Pb/204Pb=+/-0.010%, 207Pb/206Pb=+/-0.004%, 208Pb/206Pb=+/-0.006%. The La Jolla Nd isotopic standard measured by TIMS at Michigan during this period was 143Nd/144Nd=0.511813+/-0.000008 (N=20), compared to the old Michigan value of 143Nd/144Nd=0.511850, requiring a correction to the data of 0.007%. Data are normalized online to 146Nd/144Nd=0.7219 to correct for instrumental mass bias. EpsilonNd=104[(143Nd/144Ndsample) / (143Nd/144Ndchur)-1], where 143Nd/144Ndchur=0.512638.
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
56 data points
Data
| 1 Age [ka BP] | 2 Sample label (DSDP/ODP/IODP sample designation) | 3 87Sr/86Sr (Mass spectrometer Finnigan MA...) | 4 87Sr/86Sr e [±] | 5 143Nd/144Nd (Mass spectrometer Finnigan MA...) | 6 143Nd/144Nd (corrected) | 7 143Nd/144Nd e [±] | 8 ε-Nd (Mass spectrometer Finnigan MA...) | 9 208Pb/204Pb (Inductively coupled plasma - ...) | 10 208Pb/204Pb e [±] (1-sigma) | 11 207Pb/204Pb (Inductively coupled plasma - ...) | 12 207Pb/204Pb e [±] (1-sigma) | 13 206Pb/204Pb (Inductively coupled plasma - ...) | 14 206Pb/204Pb e [±] (1-sigma) | 15 208Pb/206Pb (Inductively coupled plasma - ...) | 16 208Pb/206Pb e [±] (1-sigma) | 17 207Pb/206Pb (Inductively coupled plasma - ...) | 18 207Pb/206Pb std e [±] (1-sigma) | 19 238U/204Pb (Inductively coupled plasma - ...) | 20 232Th/204Pb (Inductively coupled plasma - ...) | 21 232Th/238U (Inductively coupled plasma - ...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 92-598-1-1 | 0.707939 | 0.000019 | 0.512303 | 0.512340 | 0.000009 | -5.81 | 38.4448 | 0.0033 | 15.6029 | 0.0013 | 18.7659 | 0.0017 | 2.0485 | 0.000029 | 0.8315 | 0.000009 | 9.1955 | 35.4387 | 3.8539 |
| 10000 | 92-598-3-1 | 0.707167 | 0.000023 | 0.512293 | 0.512330 | 0.000010 | -6.01 | 38.6241 | 0.0017 | 15.6147 | 0.0070 | 18.7451 | 0.0008 | 2.0604 | 0.000028 | 0.8330 | 0.000009 | 9.1752 | 36.1470 | 3.9396 |
| 15000 | 92-598-5-5 | 0.712132 | 0.000023 | 38.1866 | 0.0029 | 15.5550 | 0.0012 | 18.6307 | 0.0014 | 2.0496 | 0.000032 | 0.8349 | 0.000015 | 9.0640 | 34.4185 | 3.7973 |