-
Uranium-series measurements of the speleothem samples from Cola cave (Italy)
Uranium-series measurements of the speleothem samples from the Cola cave.The concentrations of 238U and 232Th were determined using the enriched 236U and 229Th isotopes,... -
(Table 3) U-series disequilibrium ages measured on Amundsen Sea cold-water co...
Decay constants are 9.1577 x 10-6/yr for 230Th, 2.826 x 10-6/yr for 234U, and 1.55125 x 10-10/yr for 238U. -
U-Series isotopes analytical results (U & Th) on core PS2757-8 (KAL)
Core PS2757-8 was taken with a Kastenlot corer (KAL) on the Lomonosov Ridge next to the Russian continental shelf during the Polarstern expedition ARK-XI/1 in 1995. This... -
U-Series isotopes analytical results (U & Th) on core PS2757-6 (MUC)
Core PS2757-6 was retrieved with a multicorer (MUC) on the Lomonosov Ridge next to the Russian continental shelf during the Polarstern expedition ARK-XI/1 in 1995. This... -
Uranium - Thorium dating results from bivalve shell samples of sediment core ...
Age corr.: Age correction according to 232Th concentration and 230Th/232Th ratio of 8±4.Laboratory code/label IUPH: Institute for Environmental Physics, University of... -
Uranium - Thorium dating results from carbonate samples of sediment core GeoB...
Age corr.: Age correction according to 232Th concentration and 230Th/232Th ratio of 8±4.Laboratory code/label IUPH: Institute for Environmental Physics, University of... -
Thorium-Uranium dating of cold-water corals from MeBo sediment core GeoB18116-2
Laboratory code/label: IUPH: Institute for Environmental Physics, University of Heidelberg, Germany.delta234/238U, measured: Measured 234U/238U activity ratios (d234Um) are... -
Thorium-Uranium dating of cold-water corals from MeBo sediment core GeoB18118-1
Laboratory code/label: IUPH: Institute for Environmental Physics, University of Heidelberg, Germany.delta234/238U, measured: Measured 234U/238U activity ratios (d234Um) are... -
Thorium-Uranium dating of cold-water corals from MeBo sediment core GeoB18118-2
Laboratory code/label: IUPH: Institute for Environmental Physics, University of Heidelberg, Germany.delta234/238U, measured: Measured 234U/238U activity ratios (d234Um) are... -
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... -
Thorium-230 dating of speleothems WB-21-5-A and WA-21-6-A
The dataset includes speleothem U-Th ages used to reconstruct climate in southeastern Alaska during the past ~3,500 years. Speleothem WB-21-5-A was collected in Wishbone Cave... -
U-series ages and Neodymium isotopic compositions of late Quaternary populati...
The data sets include U-series and Neodymium isotope measurements in modern (n = 6) and fossil (n = 24) deep-coral (Desmophyllum dianthus) assemblages raised from the Orphan... -
MIS 5 speleothem growth phases in the central Eastern Desert of Egypt
This data set presents Th/U ages from a speleothem deposit in the Eastern Desert of Egypt at Saqia Cave and mean values of δ13C and δ18O for the respective speleothem growth... -
Thorium / uranium dating of stalagmite PR-LA-1 (Cueva Larga, Puerto Rico)
Activity ratios were corrected for initial Th assuming an detrital weight ratio 232Th/238U = 0.13 ± 0.04 (corresponding to an activity ratio of the detritus in secular... -
(Table 1) Activity ratios and respective uncertainties for the five fossil AQ...
This dataset has no description
-
(Supplement Table S2) Results of 230Th/U-dating
We compared the suitability of two skeletal materials of the Atlantic brain coral Diploria strigosa for 230Th/U-dating: the commonly used bulk material comprising all skeletal... -
(Supplementary Table 1) 230Th/U results for stalagmite Cuba Grande (CG) from ...
We present 22 U-series ages for a stalagmite from north-western Cuba based on multi-collector inductively coupled plasma mass spectrometry (MC-ICPMS) and thermal ionisation mass... -
Leaching experiments of sediment core EW9303-37JPC
This dataset has no description
-
U-Th ages of speleothems from stalagmites of Ascunsa Cave (South Carpathians)...
This dataset has no description
-
Measured isotope activity ratios, calculated ages and monte-carlo derived age...
A total of 32 230Th ages were measured along the growth axis of SIB-4 stalagmite. 100-200 mg of calcite powder was drilled per sample in a laminar-flow hood following growth...
