Results 191 to 200 of about 16,696 (213)
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Porphyry–copper deposits of Bulgaria

International Geology Review, 1983
(1983). Porphyry–copper deposits of Bulgaria. International Geology Review: Vol. 25, No. 2, pp. 178-188.
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Origin of phenocrysts in mineralized porphyries of porphyry copper deposits

2005
The genetic mechanism of phenocrysts in mineralized porphyries of the Yulong porphyry copper deposit, Tibet, China, has been studied in the context of fluid inclusions in quartz and K-feldspar phenocrysts, phenocryst textures and mineral crystal textures.
Wenming Chen, Jifu Sheng
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Preface: Porphyry deposits in the Eurasian continent

Journal of Asian Earth Sciences, 2014
Compared to the porphyry deposit systems in North and South America, and the Southwest Pacific Islands, the porphyry deposits in the Eurasian continent are much less known. The porphyry systems in the Eurasian continent are distributed throughout a large span of geological history, from the Mesoproterozoic to the Cenozoic. In the Phanerozoic, there are
Jingwen Mao   +3 more
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Porphyry-Type Deposits of the Appalachian Orogen

Economic Geology, 1974
Absolute age, change in metallogeny, alteration, zoning; Paleozoic, New England, Maritime ...
V. F. Hollister   +2 more
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Porphyry Mo Deposits

2022
Nuo Li   +5 more
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SEG Release: A New Compilation on Porphyry Deposits: Porphyry Copper, Gold, and Molybdenum Deposits: 1905–2012

SEG Discovery, 2013
With the publication of this collection of papers on porphyry deposits, SEG offers a signifıcant addition to its popular Compilation series. Introduced in 2007, the series brings together papers on a single theme, collected from the entire archive of Economic Geology and other SEG publications, in a searchable, digital format—on CD-ROM or, as is the ...
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Chapter 5 Porphyry Copper Deposits in China

2019
Abstract Porphyry Cu deposits in China contain a total resource of ~47 million tonnes (Mt) Cu at average grades ranging mostly from 0.2 to 0.7% Cu (most <0.5% Cu), accounting for 42% of China’s Cu reserves. In terms of contained Cu, 14 Cu-rich porphyry deposits are classified as giant (≥2.0 Mt Cu), and 38 are classified as ...
Zhiming Yang, David R. Cooke
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Porphyry and Epithermal Mineral Deposits

2021
John H. Dilles, David A. John
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Porphyry copper deposit model

Scientific Investigations Report, 2010
Robert A. Ayuso   +11 more
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