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Abstract. Porphyry Cu systems host some of the most widely distributed mineralization types at convergent plate boundaries, including porphyry deposits centered on intrusions; skarn, carbonate-replacement, and sediment-hosted Au deposits in increasingly peripheral locations; and superjacent high- and intermediate-sulfidation epi-thermal deposits.
Porphyry Cu systems host some of the most widely distributed mineralization types at convergent plate boundaries, including porphyry deposits centered on intrusions; skarn, carbonate-replacement, and sedimenthosted Au deposits in increasingly.
1 de ene. de 2012 · Richard H Sillitoe The Mount Morgan ore deposit was originally a 50 million metric ton body of quartz-pyrite containing some 280 metric tons of gold and appreciable amounts of copper.
Sistemas de Pórfidos Cupriferos - Richard H. Sillitoe - 2010 | PDF | Roca (geología) | Cobre. Este documento resume los sistemas de pórfidos cupríferos, que alojan algunos de los tipos de mineralización más ampliamente distribuidos en los límites de placa convergente. Los sistemas se forman... by leonel_coaguila.
© 2012 Society of Economic Geologists, Inc. Special Publication 16, pp. 1–18 Chapter 1 Copper Provinces RICHARD H. SILLITOE† 27 West Hill Park, Highgate Village, London N6 6ND, England Abstract It has been recognized for the past century that copper deposits, in common with those of many other metals, are heterogeneously concentrated in ...
richard sillitoe. 1973, Economic Geology. Although it is now widely accepted that porphyry copper deposits consist of zonally arranged shells of alteration and mineralization centered on high-level, calc-alkaline stocks, the nature of their uneconomic upward and downward extensions remains undocumented ... See Full PDF. Download PDF. See Full PDF.
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