Jardine, Gabriella; Crocker, Anya J; Bailey, Ian; Cooper, Mathew; Milton, James; Wilson, Paul A (2021): Sr, Nd and Pb isotope characterisation of aeolian silt mantles from the California Channel Islands [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.932942, In: Jardine, G 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 [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 sediment samples from silt mantles that drape the bedrock of Anacapa and San Clemente Islands offshore California. These silt mantles are interpreted to be aeolian in origin and were deposited in the Late Quaternary (Muhs et al. 2007). All sediment samples had carbonates, organic material, biogenic silica and Fe-Mn oxides removed before full chemical digestion prior to analysis. Size fractions analysed were <63 μm and <10 μm.
Keyword(s):
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
Further details:
Muhs, Daniel R; Budahn, James; Beann, Jossh; Skipp, Gary; Fisher, Eric (2007): Airborne dust transport to the eastern Pacific Ocean off southern California: Evidence from San Clemente Island. Journal of Geophysical Research: Atmospheres, 112(D13), https://doi.org/10.1029/2006JD007577
Coverage:
Median Latitude: 33.401315 * Median Longitude: -118.884280 * South-bound Latitude: 32.889406 * West-bound Longitude: -119.366035 * North-bound Latitude: 34.015606 * East-bound Longitude: -118.482818
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Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
154 data points