Jardine, Gabriella; Crocker, Anya J; Bailey, Ian; Cooper, Mathew; Milton, James; Wilson, Paul A (2021): Sr, Nd and Pb isotope characterisation of the sources and sinks of terrigenous material in the North American Southwest and California Borderland Basins [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.932944
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Published: 2021-06-23 • DOI registered: 2021-12-23
Abstract:
Strontium, neodymium and lead isotopic signatures were measured on the carbonate-free lithogenic fraction of a suite of terrestrial and marine sediments from the North American Southwest. We present radiogenic isotope data from 1) surface sediments from nine different playa lakes in the Mojave Desert, 2) Late Quaternary silt mantles which drape the bedrock of Anacapa and San Clemente Islands offshore California and 3) fluvially-derived and hemipelagic sedimentary horizons in Late Quaternary age marine sediments from Ocean Drilling Project sites 893 and 1015 in the California Borderland Basins. We also present a compilation of measurements of bedrock Sr, Nd and Pb isotopic composition across the North American Southwest from the published literature. These datasets allow us to identify the isotopic signature of aeolian material exported from the North American Southwest and explore the contribution of dust to the California Borderland Basins.
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Related to:
Jardine, Gabriella; Crocker, Anya J; Bailey, Ian; Cooper, Mathew; Milton, James; Wilson, Paul A (2021): The imprint of windblown dust from the North American Southwest on the California Channel Islands and Pacific Ocean sediments. Quaternary Science Reviews, 261, 106934, https://doi.org/10.1016/j.quascirev.2021.106934
Project(s):
Ocean Drilling Program (ODP)
Funding:
Coverage:
Median Latitude: 35.140582 * Median Longitude: -117.108442 * South-bound Latitude: 28.013000 * West-bound Longitude: -123.498000 * North-bound Latitude: 45.000000 * East-bound Longitude: -105.021000
Date/Time Start: 1992-11-20T23:40:00 * Date/Time End: 1996-05-19T22:15:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
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4 datasets
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Datasets listed in this bundled publication
- Jardine, G; Crocker, AJ; Bailey, I et al. (2021): Sr, Nd and Pb isotope characterisation of the sources and sinks of terrigenous material in the North American Southwest and California Borderland Basins. https://doi.org/10.1594/PANGAEA.932943
- Jardine, G; Crocker, AJ; Bailey, I et al. (2021): Sr, Nd and Pb isotope characterisation of surface sediment samples from playa lakes in the Mojave Desert. https://doi.org/10.1594/PANGAEA.932927
- Jardine, G; Crocker, AJ; Bailey, I et al. (2021): Sr, Nd and Pb isotope characterisation of aeolian silt mantles from the California Channel Islands. https://doi.org/10.1594/PANGAEA.932942
- Jardine, G; Crocker, AJ; Bailey, I et al. (2021): Sr, Nd and Pb isotope characterisation of the sources of terrigenous material in the North American Southwest and California Borderland Basins: a compilation. https://doi.org/10.1594/PANGAEA.935693