By A. N. Sial, J. S. Bettencourt, C. P. De Campos, V. P. Ferreira

ISBN-10: 1862393214

ISBN-13: 9781862393219

This quantity brings jointly a set of papers that summarize present principles and up to date growth within the research of granite-related mineralization structures. they supply a mix of box, experimental and theoretical reviews. Papers are grouped based on the most granite-related ore platforms: granite-pegmatite, skarn and greisen-veins, porphyry, orogenic gold, intrusion-related, epithermal and porphyry-related gold and base steel, iron oxide-copper-gold (IOCG), and distinctive case stories. The experiences supply a wide unfold by way of either house and time, highlighting granite-related ore deposits from Europe (Russia, Sweden, Croatia and Turkey) , the center East (Iran), Asia (Japan and China) and South the US (Brazil and Argentina) and spanning rocks from Palaeoproterozoic to Miocene in age. The Geological Society of LondonFounded in 1807, the Geological Society of London is the oldest geological society on the planet, and one of many biggest publishers within the Earth sciences.The Society publishes a variety of top of the range peer-reviewed titles for lecturers and pros operating within the geosciences, and enjoys an enviable overseas acceptance for the standard of its work.The many components during which we submit in include:-Petroleum geology-Tectonics, structural geology and geodynamics-Stratigraphy, sedimentology and paleontology-Volcanology, magmatic reviews and geochemistry-Remote sensing-History of geology-Regional geology publications

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Extra info for Granite-Related Ore Deposits - Special Publication 350

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1987, 1990, 2001a; Pedrosa-Soares 1997a, b; Pedrosa-Soares & Oliveira 1997; Castan˜eda et al. 2000, 2001; PinhoTavares et al. 2006). The external pegmatites are hosted by mica schist, metawacke and quartzite. Garnet, staurolite, kyanite and sillimanite occur in the assemblages of metapelitic country rocks, characterizing an intermediate pressure regime for the regional metamorphism (Pedrosa-Soares et al. 1996). Staurolite and sillimanite also recrystallized in aureoles of contact metamorphism, but andalusite and cordierite are absent.

2000), located to the east of Sa˜o Jose´ da Safira (B in Fig. 1a), is a deformed tonalite intrusion rich in metadiorite to metagabbro facies and autoliths. The Sa˜o Vitor batholith (c. 585 Ma; Whittington et al. 2001) has been reported as relatively Fig. 5. General relations of G1 (dotted line), G2, G3 and G4 (dashed line), and G5 (dotted–dashed line) supersuites of the Arac¸uaı´ orogen in the R1– R2 diagram of De La Roche et al. (1980). G5a, high- and very high-K rocks; G5b, tholeiitic rocks. 29 poor of mafic enclaves (Pinto et al.

2002). The G3 sample was taken from an isotropic vein of garnet –cordierite leucogranite, free of the regional foliation, showing gradational contacts with the host G2 granite (Fig. 11). U– Pb thermal ionization mass spectrometry (TIMS) analytical procedures were performed in the Geochronological Research Center of Sa˜o Paulo University, according to conventional routines. The zircon U –Pb results furnished a very large mean square weighted deviation (MSWD) (31), suggesting that it may represent a single data population but with large detectable geological scatter (Fig.

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Granite-Related Ore Deposits - Special Publication 350 by A. N. Sial, J. S. Bettencourt, C. P. De Campos, V. P. Ferreira


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