Intraplate adakite-like rocks formed by differentiation of mantle-derived mafic magmas: A case study of Eocene intermediate-felsic porphyries in the Machangqing porphyry Cu-Au mining district, SE Tibetan plateau
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DOI: 10.1016/j.jseaes.2020.104364
Abstract: Abstract Intraplate intermediate-felsic adakite-like rocks are widely considered to be generated via partial melting of the mafic lower crust. However, the genesis of phenocrysts of mafic minerals from some adakite-like rocks suggests that they can… read more here.
Keywords: fractional crystallization; mafic magmas; felsic porphyries; crystallization ... See more keywords