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Geology of the Ox Lake Cu - Mo porphyry deposit
2010The Ox Lake copper-molybdenum deposit is locallized in the margin and contact zone of a Late Cretaceous granodiorite porphyry. Hazelton Group rocks, including a lower Felsic Tuff, a middle Andesitic Tuff and an upper Sandstone-SiItstone, are country rocks in the area.
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Origin of the Cenozoic porphyry Cu deposits in southern Tibet
2014The Gangdese magmatic belt features extensive Cenozoic magmatic rocks that record geodynamic changes related to the India–Asia collision starting at ~55–50 Ma. Paleocene–Eocene magmas throughout the belt have similar continental arc features. Their intrusive rocks have intermediate [La/Yb]N and intermediate-to-low Sr/Y ratios, negative Eu anomalies ...
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Copper inclusions in sheet silicates from porphyry Cu deposits
Nature, 1988Economic geologists have studied the Cu contents of biotite for at least a quarter of a century as potential guides for exploration and as clues to the genesis of porphyry copper deposits1–12. These earlier studies used bulk analytical techniques, and a common, although cautious, assumption was that Cu substituted for Fe in the octahedral sites of the ...
Eugene S. Ilton, David R. Veblen
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Geology and genesis of the Ridgeway porphyry Au-Cu deposit, NSW
2010No description ...
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A COMPARATIVE STUDY OF PORPHYRY CU-MO DEPOSIT MINERALOGY
Geological Society of America Abstracts with Programs, 2018Connor Gray, Adrian Van Rythoven
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Formation Mechanizsm of Dwarfish Cu-Au Porphyry Deposits of Macedonia
2010Regularities in the distribution and formation mechanism of giant Cu porphyry deposits have been discussed by many authors. Most recent works are dedicated to the problem of their formation [1]. The deposits of Macedonia discussed in this communica tion usually contain up to 150 000 t of copper with the Buchim deposits likely being the smallest in the
Volkov, A. +2 more
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