Emplacement age and isotope geochemistry of Sung Valley alkaline–carbonatite complex, Shillong Plateau, northeastern India: implications for primary carbonate melt and genesis of the associated silicate rocks

作者: Rajesh K. Srivastava , Larry M. Heaman , Anup K. Sinha , Sun Shihua

DOI: 10.1016/J.LITHOS.2004.09.017

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摘要: … Stable (C and O) and radiogenic (Nd and Sr) isotope data clearly indicate a mantle origin … by low-degree partial melting (∼0.1%) of carbonated mantle peridotite. This melt, containing a …

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