Warken, Sophie F; Fohlmeister, Jens; Schröder-Ritzrau, Andrea; Constantin, Silviu; Spötl, Christoph; Gerdes, Axel; Esper, Jan; Frank, Norbert; Arps, Jennifer; Terente, Mihai; Riechelmann, Dana F C; Mangini, Augusto; Scholz, Denis (2019): Uranium series isotopes and dating of stalagmite C09-2 from Closani Cave [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.909988, In: Warken, SF et al. (2019): Speleothem trace element and stable isotope data and reconstructed late Holocene autumn/winter precipitation variability from Cloșani Cave, SW Romania [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.909989
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Keyword(s):
Related to:
Warken, Sophie F; Fohlmeister, Jens; Schröder-Ritzrau, Andrea; Constantin, Silviu; Spötl, Christoph; Gerdes, Axel; Esper, Jan; Frank, Norbert; Arps, Jennifer; Terente, Mihai; Riechelmann, Dana F C; Mangini, Augusto; Scholz, Denis (2018): Reconstruction of late Holocene autumn/winter precipitation variability in SW Romania from a high-resolution speleothem trace element record. Earth and Planetary Science Letters, 499, 122-133, https://doi.org/10.1016/j.epsl.2018.07.027
Further details:
Cheng, Hai; Edwards, Ross L; Hoff, John A; Gallup, Christina D; Richards, David A; Asmerom, Yemane (2000): The half-lives of uranium-234 and thorium-230. Chemical Geology, 169(1-2), 17-33, https://doi.org/10.1016/S0009-2541(99)00157-6
Coverage:
Latitude: 45.100000 * Longitude: 22.800000
Minimum DISTANCE: 3.5 cm * Maximum DISTANCE: 44.8 cm
Event(s):
Comment:
Ages were calculated using the half-lives of Cheng et al. (2000).
Correction for detrital contamination assumes a 232Th/238U weight ratio of 3.8 ± 1.9 and 230Th, 234U and 238U in secular equilibrium.
Age uncertainties are quoted at the 2σ-level and do not include half-life.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Laboratory code/label | Lab label | Warken, Sophie F | |||
| 2 | Sample ID | Sample ID | Warken, Sophie F | |||
| 3 | DISTANCE | Distance | cm | Warken, Sophie F | Geocode – DFT | |
| 4 | Uranium-238 | 238U | ng/g | Warken, Sophie F | Multicollector mass spectrometry | |
| 5 | Uranium-238, error | 238U e | ± | Warken, Sophie F | Multicollector mass spectrometry | abs |
| 6 | Thorium-232 | 232Th | ng/g | Warken, Sophie F | Multicollector mass spectrometry | |
| 7 | Thorium-232, error | 232Th e | ± | Warken, Sophie F | Multicollector mass spectrometry | abs |
| 8 | Thorium-230/Uranium-238 activity ratio | (230Th/238U) | Warken, Sophie F | Multicollector mass spectrometry | ||
| 9 | Thorium-230/Uranium-238 activity ratio, error | (230Th/238U) e | ± | Warken, Sophie F | Multicollector mass spectrometry | |
| 10 | Thorium-230/Thorium-232 activity ratio | (230Th/232Th) | Warken, Sophie F | Multicollector mass spectrometry | ||
| 11 | Thorium-230/Thorium-232 activity ratio, error | (230Th/232Th) e | ± | Warken, Sophie F | Multicollector mass spectrometry | |
| 12 | Uranium-234/Uranium-238 activity ratio | (234U/238U) | Warken, Sophie F | Multicollector mass spectrometry | ||
| 13 | Uranium-234/Uranium-238 activity ratio, error | (234U/238U) e | ± | Warken, Sophie F | Multicollector mass spectrometry | |
| 14 | Age, dated | Age dated | ka | Warken, Sophie F | Age, 230Th/U Thorium-Uranium | uncorrected |
| 15 | Age, error | Age e | ± | Warken, Sophie F | Age, 230Th/U Thorium-Uranium | |
| 16 | Age, dated | Age dated | ka | Warken, Sophie F | Age, 230Th/U Thorium-Uranium | corrected |
| 17 | Age, error | Age e | ± | Warken, Sophie F | Age, 230Th/U Thorium-Uranium |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
164 data points