Browsing Department of Geosciences by Author "Reed, Mark H."

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Stable isotope investigation of a hydrothermal alteration system : Butte porphyry copper deposit

Zhang, Lihua, 1965- (2000-03-22)

Typical porphyry-type Cu-Mo mineralization predates and underlies the well-known Main Stage polymetallic veins of the Butte district, Montana. This thesis presents the first systematic study of the isotopic characteris ...