Geochemistry of magnetite from porphyry Cu and skarn deposits in the southwestern United States

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Description Hydrothermal orebodies and their host rocks are characterized by compositional variations in magnetite. Minor and trace element data for hydrothermal and igneous magnetite are compared with an unmineralized magnetite-series granodiorite in southwest Japan
Originators Nadoll, Patrick; Mauk, Jeffrey L.; LeVeille, Richard A.; and Koenig, Alan E.

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