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The isotopic composition of Sr and Nd and elemental concentrations (e.g., Na, K, Ca, Mg, Al) of three primary Negev loess sequences trace the relative contributions of desert dust sources over the past ~180,000 yr to the southeastern Mediterranean. We focused on the geochemical signature of the fine (<20μm) and coarse (>20μm) grain-size modes of the loess to identify their respective provenances...
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