Sr, Nd and Pb isotope characterisation of aeolian silt mantles from the California Channel Islands
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| Auteurs principaux: | , , , , , |
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
2021
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| _version_ | 1867170396660301824 |
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| author | Jardine, Gabriella Crocker, Anya J Bailey, Ian Cooper, Mathew Milton, James Wilson, Paul A |
| author_facet | Jardine, Gabriella Crocker, Anya J Bailey, Ian Cooper, Mathew Milton, James Wilson, Paul A |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | 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. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_932942 |
| institution | PANGAEA |
| language | en |
| publishDate | 2021 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Sr, Nd and Pb isotope characterisation of aeolian silt mantles from the California Channel Islands Jardine, Gabriella Crocker, Anya J Bailey, Ian Cooper, Mathew Milton, James Wilson, Paul A ANA; Channel Islands, California, U.S.A.; dust; Event label; Grain size, maximum; LATITUDE; lead; Lead-206/Lead-204 ratio; Lead-207/Lead-204 ratio; Lead-208/Lead-204 ratio; LONGITUDE; Neodymium; Neodymium-143/Neodymium-144 ratio; Neodymium-143/Neodymium-144 ratio, error; North America; paleoclimatology; Quaternary; Radiogenic isotopes; Sample code/label; SCl; Sediment sample; SES; SiltMantles_ANA; SiltMantles_SCl; Strontium (Sr); Strontium-87/Strontium-86 ratio; Strontium-87/Strontium-86 ratio, error; ε-Neodymium; ε-Neodymium, error 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. |
| title | Sr, Nd and Pb isotope characterisation of aeolian silt mantles from the California Channel Islands |
| topic | ANA; Channel Islands, California, U.S.A.; dust; Event label; Grain size, maximum; LATITUDE; lead; Lead-206/Lead-204 ratio; Lead-207/Lead-204 ratio; Lead-208/Lead-204 ratio; LONGITUDE; Neodymium; Neodymium-143/Neodymium-144 ratio; Neodymium-143/Neodymium-144 ratio, error; North America; paleoclimatology; Quaternary; Radiogenic isotopes; Sample code/label; SCl; Sediment sample; SES; SiltMantles_ANA; SiltMantles_SCl; Strontium (Sr); Strontium-87/Strontium-86 ratio; Strontium-87/Strontium-86 ratio, error; ε-Neodymium; ε-Neodymium, error |
| url | https://doi.org/10.1594/PANGAEA.932942 |