作者: B. R. G. Reddy
DOI: 10.1007/BF03052472
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摘要: Amphibolites, east of Khammam, Andhra Pradesh, are associated with schistose and migmatitic gneisses the Precambrian Tanikalla metamorphic complex. Quantitative estimation trace elements (V, Cu, Cr, Co Ni) amphibolites made. The results discussed in light observations earlier workers. petrogenetic complexities studied detail based on abundances, distribution patterns relationships certain pairs elements. contents V, Ni nearly same as basaltic rocks, suggest that derived from mafic igneous rocks composition.