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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... -
U-Th ages and stable isotopes from SPA speleothem from Algarve
This dataset has no description
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(Table 1) Uranium at DSDP Hole 69-504B pore water
Measurements of U concentration and 234U/238U ratio were made in five water samples from Deep Sea Drilling Project Hole 504B.The results indicate that a loss of U had occurred... -
(Appendix 1) Coral analysis and isostatic rebound effects from different Hole...
Past sea-level records provide invaluable information about the response of ice sheets to climate forcing. Some such records suggest that the last deglaciation was punctuated by... -
(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... -
(Table 1) Uranium and Thorium concentrations, activity ratios and calcium car...
The geochemical behaviour of uranium and thorium in metalliferous sediments and hydrothermal deposits has been widely studied and the main results have been summarised by... -
Closed system age interpretations for U-Th dated samples, IODP Expedition 325
Ages are presented in thousands of years before AD 1950 so as to be comparable to calibrated radiocarbon ages. [234U/238U]i is [234U/238U] extrapolated back to the time of coral... -
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... -
(Table S1) Uranium and Thorium isotopes and U/Th ages of IODP Exp310 cores fr...
The timing of sea-level change provides important constraints on the mechanisms driving Earth's climate between glacial and interglacial states. Fossil corals constrain the... -
(Table 2) Uranium concentrations and isotopic ratios in surface waters of the...
Uranium concentrations and isotope ratios were measured in thirteen surface-water samples collected across the entire Atlantic Ocean. The mean isotope ratio was 1.15+/-0.01, and... -
Thorium and Uranium analyses of sediment core GIK12310-4, NW African continen...
The Th content of the sediment samples from "Meteor" core GIK12310-4 (3080 m water depth, off NW Africa) on a carbonate-free basis lies around the average of 12.4 ppm and is... -
(Table 1) Uranium concentrations and isotope ratios from Bahamas seawater
Lee Stocking Island -
TIC, TOC, Uranium isotopes, organic carbon isotopes and sediment residence ti...
TIC: Total inorganic carbon content of bulk sediment material (University of Cologne, Germany)TOC: Total organic carbon content of bulk sediment material (University of Cologne,...