Kurentsova, Natalia A; Udintsev, Gleb B; Teterin, Dmitry E; Roshchina, I A (2008): (Table 2) U-Pb isotopic dating of zircons from hornfels of the H. Miller Seamount, Amundsen Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.753164, In supplement to: Kurentsova, NA et al. (2008): Geology of the Hubert Miller Seamount, Marie Byrd Seamounts Province, Amundsen Sea, West Antarctic. Tikhookeanskaya Geologiya, No 5, 3-11
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Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Latitude: -69.333000 * Longitude: -121.482000
Date/Time Start: 2001-03-14T23:02:00 * Date/Time End: 2001-03-14T23:35:00
Minimum Elevation: -1220.0 m * Maximum Elevation: -1220.0 m
Event(s):
PS58/259-1 * Latitude: -69.333000 * Longitude: -121.482000 * Date/Time Start: 2001-03-14T23:02:00 * Date/Time End: 2001-03-14T23:35:00 * Elevation: -1220.0 m * Location: Southeast Pacific * Campaign: ANT-XVIII/5a (PS58) * Basis: Polarstern * Method/Device: Gravity corer (Kiel type) (SL)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Kurentsova, Natalia A | |||
| 2 | Size fraction | Size fraction | Kurentsova, Natalia A | of zircons | ||
| 3 | Sample mass | Samp m | g | Kurentsova, Natalia A | ||
| 4 | Grains, counted/analyzed | Grains | # | Kurentsova, Natalia A | ||
| 5 | Lead | Pb | mg/kg | Kurentsova, Natalia A | ||
| 6 | Uranium | U | mg/kg | Kurentsova, Natalia A | ||
| 7 | Lead-206/Lead-204 ratio | 206Pb/204Pb | Kurentsova, Natalia A | Mass spectrometry | ||
| 8 | Lead-207/Lead-206 ratio | 207Pb/206Pb | Kurentsova, Natalia A | Mass spectrometry | ||
| 9 | Lead-208/Lead-206 ratio | 208Pb/206Pb | Kurentsova, Natalia A | Mass spectrometry | ||
| 10 | Lead-207/Uranium-235 ratio | 207Pb/235U | Kurentsova, Natalia A | Mass spectrometry | ||
| 11 | Lead-207/Uranium-235, error | 207Pb/235U e | ± | Kurentsova, Natalia A | Calculated | |
| 12 | Lead-206/Uranium-238 ratio | 206Pb/238U | Kurentsova, Natalia A | Mass spectrometry | ||
| 13 | Lead-206/Uranium-238, error | 206Pb/238U e | ± | Kurentsova, Natalia A | Calculated | |
| 14 | Age, dated | Age dated | ka | Kurentsova, Natalia A | Calculated | 207Pb/235U |
| 15 | Age, dated standard deviation | Age dated std dev | ± | Kurentsova, Natalia A | Calculated | 207Pb/235U |
| 16 | Age, dated | Age dated | ka | Kurentsova, Natalia A | Calculated | 206Pb/238U |
| 17 | Age, dated standard deviation | Age dated std dev | ± | Kurentsova, Natalia A | Calculated | 206Pb/238U |
| 18 | Age, dated | Age dated | ka | Kurentsova, Natalia A | Calculated | 207Pb/206Pb |
| 19 | Age, dated standard deviation | Age dated std dev | ± | Kurentsova, Natalia A | Calculated | 207Pb/206Pb |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
38 data points
Data
| 1 Sample label | 2 Size fraction (of zircons) | 3 Samp m [g] | 4 Grains [#] | 5 Pb [mg/kg] | 6 U [mg/kg] | 7 206Pb/204Pb (Mass spectrometry) | 8 207Pb/206Pb (Mass spectrometry) | 9 208Pb/206Pb (Mass spectrometry) | 10 207Pb/235U (Mass spectrometry) | 11 207Pb/235U e [±] (Calculated) | 12 206Pb/238U (Mass spectrometry) | 13 206Pb/238U e [±] (Calculated) | 14 Age dated [ka] (207Pb/235U, Calculated) | 15 Age dated std dev [±] (207Pb/235U, Calculated) | 16 Age dated [ka] (206Pb/238U, Calculated) | 17 Age dated std dev [±] (206Pb/238U, Calculated) | 18 Age dated [ka] (207Pb/206Pb, Calculated) | 19 Age dated std dev [±] (207Pb/206Pb, Calculated) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 259-2am | >0.5 mm | 0.02 | 14 | 7.378 | 476.4 | 674.67 | 0.04867 | 0.18279 | 0.11523 | 0.372 | 0.01717 | 0.316 | 110700 | 400 | 109800 | 300 | 131800 | 4500 |
| 259-2am | <0.15+0.1 mm | 0.01 | 10 | 9.110 | 502.2 | 978.14 | 0.04717 | 0.11974 | 0.05173 | 0.315 | 0.00795 | 0.313 | 51200 | 200 | 51100 | 200 | 58200 | 3100 |