Measured SC02 U/Th isotope activity ratios, calculated ages and monte-carlo derived age error, and Oxcal deposition model U-Th ages and associated age error
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2022
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| _version_ | 1867168506683850752 |
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| author | Buckingham, Frances Carolin, Stacy A Partin, Jud Adkins, Jess F Cobb, Kim M Day, Christopher |
| author_facet | Buckingham, Frances Carolin, Stacy A Partin, Jud Adkins, Jess F Cobb, Kim M Day, Christopher |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | U-Th ages were calculated using the initial detrital 230Th/232Th value of 111 ± 41 ppm, which was previously calculated for SC02 based on two isochrons measured in separate stalagmites from Secret Cave in Mulu (Carolin et al., 2013). A Matlab Monte Carlo script was used to calculated the absolute age and age errors associated with each U-Th sample using the 234U and 230Th half lives presented in Cheng et al. (2013). The Poisson-process deposition model feature in OxCal(v4.4) was used to interpolate between the eighteen U/Th ages to produce an age model (Bronk Ramsey, 2008; Bronk Ramsey and Lee, 2013). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_945483 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Measured SC02 U/Th isotope activity ratios, calculated ages and monte-carlo derived age error, and Oxcal deposition model U-Th ages and associated age error Buckingham, Frances Carolin, Stacy A Partin, Jud Adkins, Jess F Cobb, Kim M Day, Christopher Age, dated; Borneo; Calculated, using the corrected age; Calendar age; Calendar age, error to older; Calendar age, error to younger; Calendar age, maximum/old; Calendar age, mean; Calendar age, minimum/young; Corrected; Deglaciation; DISTANCE; Measured; Monte Carlo method; OxCal 4.4 Poisson-process deposition model feature; precipitation; rain; Sample ID; SC02; Speleothem sample; SPS; stalagmite; Termination I; Thorium-230/Thorium-232 ratio (0); Thorium-230/Uranium-238 activity ratio; Thorium-230/Uranium-238 activity ratio, error; Thorium-232; Thorium-232/Thorium-230 ratio; Thorium-232/Uranium-238 activity ratio; Thorium-232/Uranium-238 activity ratio, error; tropics; Uncorrected; Uranium-234/Uranium-238 activity ratio; Uranium-234/Uranium-238 activity ratio, error; Uranium-234/Uranium-238 activity ratio (0); Uranium-234/Uranium-238 activity ratio (0), negative error; Uranium-234/Uranium-238 activity ratio (0), positive error; Uranium-238; Year of analysis; Younger Dryas U-Th ages were calculated using the initial detrital 230Th/232Th value of 111 ± 41 ppm, which was previously calculated for SC02 based on two isochrons measured in separate stalagmites from Secret Cave in Mulu (Carolin et al., 2013). A Matlab Monte Carlo script was used to calculated the absolute age and age errors associated with each U-Th sample using the 234U and 230Th half lives presented in Cheng et al. (2013). The Poisson-process deposition model feature in OxCal(v4.4) was used to interpolate between the eighteen U/Th ages to produce an age model (Bronk Ramsey, 2008; Bronk Ramsey and Lee, 2013). |
| title | Measured SC02 U/Th isotope activity ratios, calculated ages and monte-carlo derived age error, and Oxcal deposition model U-Th ages and associated age error |
| topic | Age, dated; Borneo; Calculated, using the corrected age; Calendar age; Calendar age, error to older; Calendar age, error to younger; Calendar age, maximum/old; Calendar age, mean; Calendar age, minimum/young; Corrected; Deglaciation; DISTANCE; Measured; Monte Carlo method; OxCal 4.4 Poisson-process deposition model feature; precipitation; rain; Sample ID; SC02; Speleothem sample; SPS; stalagmite; Termination I; Thorium-230/Thorium-232 ratio (0); Thorium-230/Uranium-238 activity ratio; Thorium-230/Uranium-238 activity ratio, error; Thorium-232; Thorium-232/Thorium-230 ratio; Thorium-232/Uranium-238 activity ratio; Thorium-232/Uranium-238 activity ratio, error; tropics; Uncorrected; Uranium-234/Uranium-238 activity ratio; Uranium-234/Uranium-238 activity ratio, error; Uranium-234/Uranium-238 activity ratio (0); Uranium-234/Uranium-238 activity ratio (0), negative error; Uranium-234/Uranium-238 activity ratio (0), positive error; Uranium-238; Year of analysis; Younger Dryas |
| url | https://doi.org/10.1594/PANGAEA.945483 |