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1 de ene. de 2021 · 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).
Alan Sillitoe FRSL (4 March 1928 – 25 April 2010) was an English writer and one of the so-called "angry young men" of the 1950s. He disliked the label, as did most of the other writers to whom it was applied. He is best known for his debut novel Saturday Night and Sunday Morning and his early short story "The Loneliness of the Long Distance Runner", both of which were adapted into films ...
SISTEMAS DE PÓRFIDOS CUPRIFEROS. RICHARD H. SILLITOE 27 West Hill Park, Highgate Village, London N6 6ND, England Este trabajo corresponde principalmente a una traducción libre y actualización realizada por Leonel Quispe Coaguila en el año 2017 del trabajo de Richard H. Sillitoe (2010) Porphyry Copper Systems, publicado en el Vol. 105 de Reviews in Economic Geology de la Society of Economic ...
21 de abr. de 2024 · Alan Sillitoe (born March 4, 1928, Nottingham, Nottinghamshire, England—died April 25, 2010, London) was a writer, one of the so-called Angry Young Men, whose brash and angry accounts of working-class life injected new vigour into post-World War II British fiction. The son of a tannery worker, Sillitoe worked in factories from the age of 14.
Preamble. The Talapoosa district is underlain by the Kate Peak Formation, a sequence of volcanic and epiclastic rocks of mid-Miocene age. The sequence is dominated by andesitic to dacitic flows, breccias and tuffs, but also includes volcanic domes and shallowly emplaced minor intrusions. The Bear Creek and nearby gold-silver zones, 2-3 km ...
Early porphyries Granodiorite. FIG. 1. Location and geology of the Quellaveco porphyry copper-molyb-denum deposit, southern Peru. (a) Location map, showing the northern part of the Paleocene to early Eocene porphyry copper belt and its main deposits in northern Chile and southern Peru (adapted from Sillitoe and Perelló, 2005).
15 de dic. de 2021 · modified from Sillitoe, 2010, by Hedenquist and Arribas, 2022. 3 50-260 ...
