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Penultimate deglacial sea-level timing from uranium/thorium dating of Tahitian corals.
Published 2009“…We found, by means of uranium/thorium dating of fossil corals, that sea level during the penultimate deglaciation had risen to ~85 meters below the present sea level by 137,000 years ago, and that it fluctuated on a millennial time scale during deglaciation. …”
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Use of uranium-thorium dating to determine past C-14 reservoir effects in lakes: examples from Antarctica
Published 2001Journal article -
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Direct Dating of Chinese Immovable Cultural Heritage
Published 2021-11-01Subjects: Get full text
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Authigenic Carbonate Precipitation at Yam Seep Controlled by Continuous Fracturing and Uplifting of Four‐Way Closure Ridge Offshore SW Taiwan
Published 2023-07-01Subjects: Get full text
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Chronology of heterogeneous deposits in the side entrance of Postojna Cave, Slovenia
Published 2019-01-01“…The time of the flowstone deposition was determined by radiocarbon and uranium-thorium dating techniques. The results yielded three distinctive age groups of flowstone facies of 33 ka, 103 ka and 153 ka. …”
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DNA, spectroscopic and geochemical analyses of bone fragments and associated speleothems in Postojna cave, Slovenia
Published 2020-12-01“…However, we succeeded in amplifying a 94 bp long fragment of the cytochrome b (Cyt b) gene of mitochondrial DNA (mtDNA) in polymerase chain reaction (PCR) for one sample, and in sequencing the amto that of the Cyt b of the cave bear (Ursus deningeri or Ursus spelaeus sensu lato). The uranium-thorium dating of the speleothem covering the bones revealed its thanatocoenosis occurred prior to 55 ka, most likely in the late marine isotope stage 4 or early marine isotope stage 3. …”
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The Asian monsoon over the past 640,000 years and ice age terminations
Published 2020“…Here, using our new speleothem data, we extend the Chinese record to cover the full uranium/thorium dating range, that is, the past 640,000 years. …”
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Hydroclimate changes across the Amazon lowlands over the past 45,000 years
Published 2018“…Our results are based on a decadally resolved, uranium/thorium-dated, oxygen isotopic record for much of the past 45,000 years, obtained using speleothems from Paraíso Cave in eastern Amazonia; we interpret the record as being broadly related to precipitation. …”
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Journal Article