Original paper

Application of Trace Elements and Isotopes for Discriminating between Porphyry Molybdenum, Copper, and Tin Systems and the Implications for Predicting the Grade

Karimpour, M. H.

Global Tectonics and Metallogeny Volume 2 Number 1-2 (1983), p. 29 - 36

29 references

published: Jan 1, 1982

BibTeX file

ArtNo. ESP136000201003, Price: 19.00 €

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The A.O. porphyry copper system was studied in detail. It differs from the high grade porphyry copper deposits by the absence of quartz phenocrysts, abundance of actinolite veinlets, low sulfide, and minor quartz stockwork. Porphyry copper, molybdenum, and tin deposits were compared, and fundamental differences are apparent, including host rocks, Rb/Sr and (Sr87/Sr86), ratio, trace elements, and rare earths. Some of these differences could be used for exploration.