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230Th dating results of speleothem records from two caves, central-eastern an...
d234U = ([234U/238U]activity - 1)x1000.d234Uinitial was calculated based on 230Th age (T), i.e., d234Uinitial = d234Umeasured x e**l234xT.Corrected 230Th ages assume the initial... -
(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. -
(Table S1) U-series ages of corals from the North Atlantic
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(Table 1) Isotopic ratios of corals from the South China Sea
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(Table 2) Uranium series results of Villars Cave stalagmite Vil-stm14
We present a new high resolution speleothem stable isotope record from the Villars Cave (SW-France) that covers part of marine isotope stage (MIS) 3. The Vil14 stalagmite grew... -
(Table A1) Uranium and Thorium determination from IODP Site 310-M0007B
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... -
(Table 2) Uranium and thorium isotopic composition, activity ratios and ages ...
A new chemical procedure for cleaning marine carbonates was applied to remove detritus as well as metaloxide contaminations of marine shells from Eemian deposits and adjoining... -
(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... -
U-Th dating information of stalagmite MAW-6
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Concentrations of Uranium and Thorium isotopes, IODP Expedition 325
Notes: Uncertainties of concentrations include all weighing errors; isotope ratios are independent of weighing uncertainties. All isotope ratios are expressed as acivities and... -
U-Th ages and stable isotopes from SPA speleothem from Algarve
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U-series geochronology of travertine deposits of the Santa Fe fault zone of t...
A total of 45 individual travertine samples were collected along a 10 km trace of the Santa Fe fault zone. Travertine samples were collected from low (Qtr1; basin floor), middle... -
(Table 1) Uranium and thorium concentrations as well as isotope ratios from I...
This dataset has no description
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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... -
(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... -
(Table 1) Activity ratios and respective uncertainties for the five fossil AQ...
This dataset has no description
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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... -
Uranium series isotopes and dating of stalagmite C09-2 from Closani Cave
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... -
Whole-rock U-Th and Sr-Nd isotope compositions of Ilopango TB suite (Table S9)
This dataset includes results from U-series and Sr-Nd whole-rock isotope compositions of the last four explosive silicic eruptions from Ilopango caldera in El Salvador (TBJ,... -
Bulk-rock U-series isotope compositions of Atitlán tephras (Table S2)
This dataset presents U-series bulk-rock results from two samples of large silicic eruptions from the Atitlán caldera in Guatemala, Central America. Sample one represents the...
