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Modificado de Sillitoe (2010). ..... 20 Figura 2.6: Evolución temporal de la formación de un depósito pórfido de Cu. Extraído de Sillitoe (2010). ..... 24 Figura 2.7: Sistema inclusión fluida-mineral huésped. Las dislocaciones son comunes y pueden inducir la fuga parcial de líquido, formando ...
1 de ago. de 2012 · Richard Sillitoe has produced another extremely valuable contribution that outlines the discovery history of 31 major base-and precious-metal deposits. It is part of a superb collection of volumes produced by the Society of Resource Geology that reviews circum-Pacific discoveries during the 1970–1995 (special issue 19), 1995–2000 (special issue 21) and 1998–2008 (special issue 22) periods.
Porphyry Cu-Au deposits form at convergent margins, either coeval with subduction (Andean-type, synsubduction deposits) or in postsubduction (postcollisional to extensional) settings (Fig. 1; Richards, 2009; Sillitoe, 2010).In these deposits, metals are precipitated from hydrothermal solutions at temperatures ranging from >500° to <300°C (as reviewed by Sillitoe, 2010, and references therein).
2 de ago. de 2012 · Download Citation | Exploration and Discovery of Base-and Precious-Metal Deposits in the Circum-Pacific Region--a 2010 Perspective | R.H. Sillitoe. 2010. Pp. 139. Resource Geology Special Issue 22.
Richard H Sillitoe. Eleven gold‐rich porphyry copper and 14 epithermal gold deposits around the Pacific rim contain > 200 t (‐7 million oz) of gold. These large porphyry‐type deposits ...
Alan Sillitoe's first volume of poetry, Without Beer or Bread, was published in 1957, swiftly followed in 1958 by his first novel, the ground-breaking Saturday Night and Sunday Morning, a vivid portrait of masculinity and Nottinghamshire working-class life. It was awarded the Author's Club First Novel Award and was made into a film starring ...
Transcripción. 1 CLASIFICACIÓN DE VETILLAS Gustafson y Hunt (1975), Sillitoe, R. (2010). 2 Vetillas tipo EB Irregulares. Espesor menor a 10 mm. Constituidas por biotita ± cuarzo, con variable albita, feldespato potásico, actinolita, apatito, andalusita, corindón, cordierita, ilmenita y esfeno. Mineralización de bornita, calcopirita y pirita.
