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
Data
| 1 Sample label | 2 Depth sed [m] | 3 Age [ka BP] | 4 Pb [mg/kg] | 5 206Pb/204Pb | 6 207Pb/204Pb | 7 208Pb/204Pb | 8 207Pb/206Pb | 9 208Pb/206Pb |
|---|---|---|---|---|---|---|---|---|
| 303-U1302D-1H-1 | 0.25 | 1.35 | 2.05 | 19.6196 | 15.7127 | 40.0562 | 0.80086 | 2.04165 |
| 303-U1302D-1H-1 | 0.35 | 1.91 | 2.40 | 19.5923 | 15.7057 | 39.9739 | 0.80162 | 2.04029 |
| 303-U1302D-1H-1 | 0.45 | 2.46 | 2.19 | 19.5729 | 15.7041 | 39.9669 | 0.80233 | 2.04196 |
| 303-U1302D-1H-1 | 0.65 | 3.57 | 2.05 | 19.6484 | 15.7079 | 40.0286 | 0.79944 | 2.03725 |
| 303-U1302D-1H-1 | 0.65 | 3.57 | 2.39 | 19.6249 | 15.7093 | 40.0005 | 0.80048 | 2.03827 |
| 303-U1302D-1H-1 | 0.85 | 4.67 | 2.92 | 19.6813 | 15.7194 | 40.1103 | 0.79869 | 2.03799 |
| 303-U1303B-1H-1 | 0.95 | 5.25 | 1.95 | 19.7379 | 15.7196 | 40.1824 | 0.79641 | 2.03581 |
| 303-U1302D-1H-1 | 1.05 | 5.78 | 2.89 | 19.8131 | 15.7342 | 40.2923 | 0.79412 | 2.03363 |
| 303-U1303B-1H-1 | 1.25 | 6.91 | 1.72 | 20.2351 | 15.7762 | 40.8257 | #0.77954 | 2.01757 |
| 303-U1302D-1H-1 | 1.25 | 6.91 | 20.2576 | 15.7803 | 40.8590 | 0.77898 | 2.01698 | |
| 303-U1303B-1H-1 | 1.45 | 8.02 | 2.40 | 20.1587 | 15.7568 | 40.9299 | 0.78163 | 2.03040 |
| 303-U1303B-1H-1 | 1.55 | 8.57 | 3.73 | #20.0854 | 15.7723 | 40.6321 | #0.78525 | 2.02335 |
| 303-U1303B-1H-1 | 1.65 | 9.12 | 3.04 | 20.1650 | 15.7590 | 40.6953 | #0.78141 | 2.01813 |
| 303-U1303B-1H-1 | 1.75 | 9.68 | 2.93 | 20.1469 | 15.7444 | 40.7071 | #0.78140 | 2.02052 |
| 303-U1303B-1H-1 | 1.85 | 10.23 | 2.68 | 20.1177 | 15.7195 | 40.5958 | #0.78129 | 2.01793 |
| 303-U1303B-1H-1 | 1.95 | 10.78 | 3.29 | 20.0204 | 15.7180 | 40.4533 | #0.78500 | 2.02061 |
| 303-U1303B-1H-1 | 2.05 | 11.34 | 2.46 | #21.0528 | 15.8633 | 41.4458 | #0.75349 | 1.96898 |
| 303-U1303B-1H-1 | 2.15 | 11.89 | 2.17 | 19.9641 | 15.7280 | 40.2890 | 0.78781 | 2.01809 |
| 303-U1303B-1H-1 | 2.15 | 11.89 | 2.79 | 19.9092 | 15.7192 | 40.3384 | 0.78954 | 2.02613 |
| 303-U1303B-1H-2 | 2.35 | 13.73 | 3.09 | 20.0285 | 15.7281 | 40.5119 | 0.78528 | 2.02272 |
| 303-U1303B-1H-2 | 2.45 | 14.69 | 2.94 | 19.7673 | 15.7008 | 40.1805 | 0.79427 | 2.03268 |
| 303-U1303B-1H-2 | 2.55 | 15.65 | 2.57 | 19.5954 | 15.7120 | 40.4340 | 0.80182 | 2.06346 |
| 303-U1303B-1H-2 | 2.55 | 15.65 | 2.67 | 19.4578 | 15.6898 | 39.7385 | #0.80634 | 2.04230 |
| 303-U1303B-1H-2 | 2.65 | 16.61 | 1.30 | #20.4302 | 15.7957 | 40.7596 | #0.77314 | 1.99539 |
| 303-U1303B-1H-2 | 2.75 | 17.24 | 1.40 | #20.5428 | 15.8163 | 40.9600 | #0.76991 | 1.99424 |
| 303-U1303B-1H-2 | 2.85 | 17.80 | 4.43 | 19.4148 | 15.6646 | 39.7017 | 0.80683 | 2.04493 |
| 303-U1303B-1H-2 | 2.95 | 18.35 | 4.17 | 19.3925 | 15.6628 | 39.6896 | 0.80766 | 2.04665 |
| 303-U1303B-1H-2 | 3.05 | 18.90 | 5.64 | 19.2534 | 15.6439 | 39.6317 | 0.81252 | 2.05844 |
| 303-U1303B-1H-2 | 3.15 | 19.46 | 3.82 | 19.1550 | 15.6415 | 39.4953 | 0.81657 | 2.06188 |
| 303-U1303B-1H-2 | 3.25 | 20.01 | 4.36 | 19.1805 | 15.6500 | 39.4978 | 0.81593 | 2.05928 |
| 303-U1303B-1H-2 | 3.35 | 20.57 | 3.60 | 19.2046 | 15.6490 | 39.5042 | 0.81485 | 2.05703 |
| 303-U1303B-1H-2 | 3.45 | 21.12 | 3.98 | 19.2617 | 15.6497 | 39.6306 | 0.81247 | 2.05749 |
| 303-U1303B-1H-2 | 3.55 | 21.67 | 4.00 | 19.2219 | 15.6596 | 39.5166 | 0.81467 | 2.05582 |
| 303-U1303B-1H-2 | 3.65 | 22.23 | 2.91 | 19.2110 | 15.6539 | 39.4744 | 0.81483 | 2.05479 |
| 303-U1303B-1H-2 | 3.75 | 22.78 | 2.08 | 19.1875 | 15.6505 | 39.5320 | #0.81558 | 2.06030 |
| 303-U1303B-1H-3 | 3.85 | 23.34 | 4.63 | 19.3549 | 15.6709 | 39.6432 | 0.80966 | 2.04824 |
| 303-U1303B-1H-3 | 3.95 | 23.89 | 2.43 | 20.0248 | 15.7670 | 40.5308 | #0.78727 | 2.02404 |
| 303-U1303B-1H-3 | 4.05 | 24.59 | 2.38 | 19.5378 | 15.6758 | 39.8420 | 0.80233 | 2.03924 |
| 303-U1303B-1H-3 | 4.15 | 25.33 | 2.85 | 19.2144 | 15.6584 | 39.4441 | 0.81493 | 2.05285 |
| 303-U1303B-1H-3 | 4.35 | 26.80 | 2.89 | 19.5166 | 15.6886 | 39.6652 | 0.80385 | 2.03238 |
| 303-U1303B-1H-3 | 4.55 | 28.27 | 2.79 | 19.5840 | 15.6749 | 40.0723 | 0.80038 | 2.04618 |
| 303-U1303B-1H-3 | 4.75 | 29.75 | 2.23 | 19.7141 | 15.6791 | 40.4316 | 0.79532 | 2.05091 |
| 303-U1303B-1H-3 | 4.85 | 30.48 | 0.14 | 19.9820 | 15.7515 | 40.3649 | 0.78828 | 2.02007 |
| 303-U1303B-1H-3 | 4.95 | 31.19 | 0.13 | 20.5897 | 15.8318 | 41.2045 | 0.76891 | 2.00122 |
| 303-U1303B-1H-3 | 5.15 | 32.43 | 2.23 | 19.8599 | 15.7117 | 40.4295 | 0.79112 | 2.03574 |
| 303-U1303B-1H-4 | 5.45 | 34.30 | 2.49 | 19.6107 | 15.6668 | 40.3870 | 0.79888 | 2.05944 |
| 303-U1303B-1H-4 | 5.55 | 34.92 | 2.37 | 19.5853 | 15.6738 | 40.2488 | 0.80028 | 2.05505 |
| 303-U1303B-1H-4 | 5.65 | 35.54 | 2.39 | 19.6907 | 15.6721 | 40.4746 | 0.79591 | 2.05553 |
| 303-U1303B-1H-4 | 5.85 | 36.79 | 2.26 | 20.0257 | 15.7548 | 40.4685 | 0.78672 | 2.02084 |