Isotopic decoupling of K from Sr and Nd in the Saima alkaline complex, NE China: interactions of cratonic roots and asthenosphere
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DOI: 10.1017/s001675682300016x
Abstract: We report high-precision K isotopes, apatite U–Pb ages, whole-rock elements and Sr–Nd isotopes for the Saima nephelite syenite in the North China Craton. Trace-element and Sr–Nd–Hf–O isotope data indicate the presence of subducting sediments in… read more here.
Keywords: cratonic roots; isotopic compositions; saima alkaline; isotopic decoupling ... See more keywords