A global compilation of U-series-dated fossil coral sea-level indicators for the Last Interglacial period (Marine Isotope Stage 5e)
<p>This dataset is a comprehensive, global compilation of published uranium–thorium (U-series) dated fossil coral records from <span class="inline-formula">∼</span> 150 000–110 000 years ago, as well as associated elevation measurements and sample metadata. In total, 1312...
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doaj-6f04049841cf466e98833f9d034ac6942021-07-02T12:26:09ZengCopernicus PublicationsEarth System Science Data1866-35081866-35162021-07-01133155317810.5194/essd-13-3155-2021A global compilation of U-series-dated fossil coral sea-level indicators for the Last Interglacial period (Marine Isotope Stage 5e)P. M. Chutcharavan0P. M. Chutcharavan1A. Dutton2Department of Geoscience, University of Wisconsin – Madison, Madison, Wisconsin 53706, USADepartment of Geological Sciences, University of Florida, Gainesville, Florida 32611, USADepartment of Geoscience, University of Wisconsin – Madison, Madison, Wisconsin 53706, USA<p>This dataset is a comprehensive, global compilation of published uranium–thorium (U-series) dated fossil coral records from <span class="inline-formula">∼</span> 150 000–110 000 years ago, as well as associated elevation measurements and sample metadata. In total, 1312 U-series measurements from 994 unique coral colonies are included in the current version of the dataset, all of which have been normalized and recalculated using the same decay constant values. Of these measurements, 444 analyses from 330 colonies are relative sea-level indicators, whereas 15 analyses from 13 colonies are marine limiting. Two example geochemical screening criteria have been included to assist users with identifying altered fossil corals that display geochemical open-system behavior, and the originally published interpretations on age quality have been preserved within the sample metadata. Additionally, a clear distinction has been made between coral colonies that are in primary growth position, which may be used for relative sea-level reconstructions, and colonies that have been transported/reworked, which cannot be used for these purposes. Future research efforts involving fossil coral sea-level reconstructions should emphasize an “integrated” and holistic approach that combines careful assessment of U-series age quality with high-precision surveying techniques and detailed facies/stratigraphic observations. This database is available at <a href="https://doi.org/10.5281/zenodo.4309796">https://doi.org/10.5281/zenodo.4309796</a> (Chutcharavan and Dutton, 2020).</p>https://essd.copernicus.org/articles/13/3155/2021/essd-13-3155-2021.pdf |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
P. M. Chutcharavan P. M. Chutcharavan A. Dutton |
spellingShingle |
P. M. Chutcharavan P. M. Chutcharavan A. Dutton A global compilation of U-series-dated fossil coral sea-level indicators for the Last Interglacial period (Marine Isotope Stage 5e) Earth System Science Data |
author_facet |
P. M. Chutcharavan P. M. Chutcharavan A. Dutton |
author_sort |
P. M. Chutcharavan |
title |
A global compilation of U-series-dated fossil coral sea-level indicators for the Last Interglacial period (Marine Isotope Stage 5e) |
title_short |
A global compilation of U-series-dated fossil coral sea-level indicators for the Last Interglacial period (Marine Isotope Stage 5e) |
title_full |
A global compilation of U-series-dated fossil coral sea-level indicators for the Last Interglacial period (Marine Isotope Stage 5e) |
title_fullStr |
A global compilation of U-series-dated fossil coral sea-level indicators for the Last Interglacial period (Marine Isotope Stage 5e) |
title_full_unstemmed |
A global compilation of U-series-dated fossil coral sea-level indicators for the Last Interglacial period (Marine Isotope Stage 5e) |
title_sort |
global compilation of u-series-dated fossil coral sea-level indicators for the last interglacial period (marine isotope stage 5e) |
publisher |
Copernicus Publications |
series |
Earth System Science Data |
issn |
1866-3508 1866-3516 |
publishDate |
2021-07-01 |
description |
<p>This dataset is a comprehensive, global compilation of
published uranium–thorium (U-series) dated fossil coral records from
<span class="inline-formula">∼</span> 150 000–110 000 years ago, as well as associated
elevation measurements and sample metadata. In total, 1312 U-series
measurements from 994 unique coral colonies are included in the current
version of the dataset, all of which have been normalized and recalculated
using the same decay constant values. Of these measurements, 444 analyses
from 330 colonies are relative sea-level indicators, whereas 15 analyses
from 13 colonies are marine limiting. Two example geochemical screening
criteria have been included to assist users with identifying altered fossil
corals that display geochemical open-system behavior, and the originally
published interpretations on age quality have been preserved within the
sample metadata. Additionally, a clear distinction has been made between
coral colonies that are in primary growth position, which may be used for
relative sea-level reconstructions, and colonies that have been
transported/reworked, which cannot be used for these purposes. Future
research efforts involving fossil coral sea-level reconstructions should
emphasize an “integrated” and holistic approach that combines careful
assessment of U-series age quality with high-precision surveying techniques
and detailed facies/stratigraphic observations. This database is available
at <a href="https://doi.org/10.5281/zenodo.4309796">https://doi.org/10.5281/zenodo.4309796</a> (Chutcharavan and
Dutton, 2020).</p> |
url |
https://essd.copernicus.org/articles/13/3155/2021/essd-13-3155-2021.pdf |
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