Crocket, Kirsty C; Vance, Derek; Foster, Gavin L; Richards, David A; Tranter, D J (2012): (Table A2) Lead isotope ratios of the FeMn oxyhydroxide fraction of IODP Hole 303-U1302 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.816034, In supplement to: Crocket, KC et al. (2012): Continental weathering fluxes during the last glacial/interglacial cycle: insights from the marine sedimentary Pb isotope record at Orphan Knoll, NW Atlantic. Quaternary Science Reviews, 38, 89-99, https://doi.org/10.1016/j.quascirev.2012.02.004
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Project(s):
Coverage:
Latitude: 50.100600 * Longitude: -45.638200
Minimum DEPTH, sediment/rock: 0.25 m * Maximum DEPTH, sediment/rock: 5.85 m
Event(s):
303-U1302 * Latitude: 50.100600 * Longitude: -45.638200 * Location: Northwest Atlantic * Campaign: Exp303 (North Atlantic Climate 1) * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE)
Comment:
Sediment depth is given in mcd. The Pb concentration was determined by peak height comparison to bracketing standard data during isotope measurement. The error is estimated at ±2%, and takes into account sample and standard intensities, and weighing uncertainties of sample mass. # = blank corrected data.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Crocket, Kirsty C | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | AGE | Age | ka BP | Geocode | ||
| 4 | Lead | Pb | mg/kg | Crocket, Kirsty C | ||
| 5 | Lead-206/Lead-204 ratio | 206Pb/204Pb | Crocket, Kirsty C | ± 0.0028 | ||
| 6 | Lead-207/Lead-204 ratio | 207Pb/204Pb | Crocket, Kirsty C | ± 0.0024 | ||
| 7 | Lead-208/Lead-204 ratio | 208Pb/204Pb | Crocket, Kirsty C | ± 0.0077 | ||
| 8 | Lead-207/Lead-206 ratio | 207Pb/206Pb | Crocket, Kirsty C | ± 0.00007 | ||
| 9 | Lead-208/Lead-206 ratio | 208Pb/206Pb | Crocket, Kirsty C | ± 0.00019 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
342 data points