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230Th dating results of Schrattenkarst speleothem
U decay constants: l238 = 1.55125x10-10 (Jaffey et al., 1971) and l234 = 2.82206x10-6 (Cheng et al., 2013). Th decay constant: l230 = 9.1705x10-6 (Cheng et al., 2013).o account... -
Radiogenic isotopic record of Pliocene speleotherms from Coves d'Artá, Mallorca
These final results assume an initial δ234U of 750 ‰. -
(Tabel 2) U-series ages, isotope concentrations and ratios of sediment cores ...
U-series datings were performed on fragments of the two cold-water coral species Lophelia pertusa and Enallopsammia profunda.1 Th corrected ages.* discarded. -
(Table 1) U-series ages and epsilon-Nd values obtained for cold-water coral s...
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(Table 2) Age determination based on U-series analysis on Lophelia pertusa fr...
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(Table 2) U-series ages, isotope concentrations and ratios
U-series datings were performed on Lophelia pertusa cold-water coral fragments. -
(Table 1) Age determination of Ceratoporella nicholsoni specimens of the Cari...
DISTANCE [cm] is the distance from rim. For each specimen the first value represents the age of the outermost layer of the skeleton, taken as equal to the sampling year. Sample... -
(Table S2) U, Th, 230Th, and 231Pa concentrations and U isotopic composition ...
The age of the samples is derived from d18O stratigraphy augmented with six AMS radiocarbon dates (McCave et al., 2005). -
(Table S1) U, Th, 230Th, and 231Pa concentrations and U isotopic composition ...
DEPTH, sediment/rock [m] gives mbsf. -
(Table 3) Uranium and thorium concentrations, ratios and ages of sediments fr...
Sediment depth is given in mcd. Raw age is calculated directly from the data in the previous two columns. Scavenging corrected age = the age corrected for initial 230Th by... -
(Table 2) Results of U-Th disequilibrium studies
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(Table 1) Uranium-Thorium datings from corals of Hainan Island, South China Sea
All isotopic ratios are activity ratios. Errors are quoted as 2 sigma. Half lives used in the calculation are as follows: 230Th, 77381 ± 590 (2s); 234U, 244600 ± 490 (2s);... -
(Table 1) Th and U isotope ratios of sediments from ODP Site 166-1009
U and Th blanks are <1‰ of the measured sample and are corrected for. Raw ages and delta234U values are adjusted to account for initial 230Th to give the corrected numbers in... -
(Table 1) Th and U isotope ratios of sediments from ODP Site 166-1008
U and Th blanks are <1‰ of the measured sample and are corrected for. Raw ages and delta234U values are adjusted to account for initial 230Th to give the corrected numbers in... -
(Table 1) U and Th isotopic composition and 230Th ages of samples from the A1...
The 14C reservoir age of the surface ocean was determined for two Holocene periods (4908-4955 and 3008-3066 calendar (cal) B.P.) using U/Th-dated corals from Biscayne National... -
(Table 1) Details on the Uranium/Thorium age determinations carried out on co...
Cold-water corals are widely distributed along the Atlantic continental margin with varying growth patterns in relation to their specific environment. Here, we investigate the... -
(Table A1) Uranium and Thorium determination from IODP Site 310-M0007B, suppl...
The Integrated Ocean Drilling Program (IODP) Expedition 310 recovered drill cores from the drowned reefs around the island of Tahiti (17°40'S, 149°30'W), many of which contained... -
Uranium and Thorium in stalagmite M1-5 from Moomi Cave, Socotra Island
In this study, the dead carbon fraction (DCF) variations in stalagmite M1-5 from Socotra Island in the western Arabian Sea were investigated through a new set of high-precision... -
Stalagmite dating results from Jaraguá cave, Brazil
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(Table S1) Conventional 230Th/U, 231Pa/U and 231Pa/230Th ages, d234Ui values ...
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