Porphyry copper deposits are copper orebodies that are formed from hydrothermal fluids that originate from a voluminous magma chamber several kilometers below the ...
Contents. Abstract. Summary of Porphyry Copper Deposit Model. A. Introduction. B. Deposit Type and Associated Commodities. C. History of Porphyry Copper Deposits
2013-5-9 · Porphyry Copper Deposit Model Document Transcript. U.S. Department of the InteriorU.S. Geological SurveyScientific Investigations Report 2010–5070 ...
0361-0128/10/3863/3-39 3 Porphyry Copper Systems* RICHARD H. SILLITOE† 27 West Hill Park, Highgate Village, London N6 6ND, England Abstract Porphyry Cu systems …
Porphyry is a variety of igneous rock consisting of large-grained crystals, such as feldspar or quartz, dispersed in a fine-grained feldspathic matrix or groundmass.
Porphyry deposits are the world's most important source of copper and molybdenum, and major sources of silver, gold, and tin. Porphyry deposits may al
Preliminary Model of Porphyry Copper Deposits By Byron R. Berger, Robert A. Ayuso, Jeffrey C. Wynn, and Robert R. Seal Open-File Report 2008–1321
ASD offers the industry's premium solution for mapping alteration zone mineralogy of copper and porphyry deposits with the TerraSpec Mineral Analyzer.
Type of Deposit. Porphyry copper deposits are the largest source of ore, supplying nearly 60 percent of the world’s copper. Porphyry ore bodies typically contain ...
hypogene alteration and mineralization in the dos pobres porphyry cu(-au-mo) deposit, safford district, arizona: a gold- and magnetite-rich variant of
Information on porphyry copper deposits from around the world with grade and tonnage models, a general classification based on geologic setting, mineralogy, with data ...
Porter, T.M. (ed.), 2005 - Super Porphyry Copper & Gold Deposits: A Global Perspective; PGC Publishing,Adelaide, v. 1, 280 pages - ISBN 978-0-9580574-2-4.
Advances in Geological Models and Exploration Methods for Copper ± Gold Porphyry Deposits Holliday, J. R. [1], Cooke, D. R. [2] _____ 1.
Introduction. Alkalic gold-copper deposits include some of the world's highest-grade porphyry gold resources (e.g., Ridgeway: 53 Mt @ 2.5 g/t Au, 0.77% Cu – 4.3 Moz ...
exploration of genetic links between breccia pipes and porphyry copper deposits in a laramide hydrothermal system, sombrero butte, pinal county, arizona
Facts About Copper Copper Uses, Resources, Supply, Demand and Production Information Republished from USGS Fact Sheets released in June, 2009 and January …
porphyry deposits Porphyry Deposits. Based on Notes From The Prospecting School on the Web By W.J. McMillan for the B.C. & Yukon Chamber of Mines
ESCALONES Overview. The Escalones deposit was discovered in the late 1990's by members of the current executive team at TriMetals Mining Inc., including Ralph Fitch ...
Mining information for the Highland Valley copper mine in Canada presented by MineSite | infoMine
BHP Billiton's Spence copper cathode project is located 1,700m above sea level in the Atacama Desert in northern Chile, close to the mining town of Sierra Gorda, 50km ...
COPPER—2000 23.3 ion from this use would be ingested, that copper is ubiquitous in nature and naturally occurring in ingested water and plants, is an
Candente Copper is developing the large scale Cañariaco Norte copper deposit located in Northern Peru. The deposit contains Measured and Indicated Resources ...
Information on porphyry copper deposits from around the world with grade and tonnage models, a general classification based on geologic setting, mineralogy, with data ...
Porter, T.M. (ed.), 2005 - Super Porphyry Copper & Gold Deposits: A Global Perspective; PGC Publishing,Adelaide, v. 1, 280 pages - ISBN 978-0-9580574-2-4.
Advances in Geological Models and Exploration Methods for Copper ± Gold Porphyry Deposits Holliday, J. R. [1], Cooke, D. R. [2] _____ 1.
Introduction. Alkalic gold-copper deposits include some of the world's highest-grade porphyry gold resources (e.g., Ridgeway: 53 Mt @ 2.5 g/t Au, 0.77% Cu – 4.3 Moz ...
exploration of genetic links between breccia pipes and porphyry copper deposits in a laramide hydrothermal system, sombrero butte, pinal county, arizona
Facts About Copper Copper Uses, Resources, Supply, Demand and Production Information Republished from USGS Fact Sheets released in June, 2009 and January …
porphyry deposits Porphyry Deposits. Based on Notes From The Prospecting School on the Web By W.J. McMillan for the B.C. & Yukon Chamber of Mines
ESCALONES Overview. The Escalones deposit was discovered in the late 1990's by members of the current executive team at TriMetals Mining Inc., including Ralph Fitch ...
Mining information for the Highland Valley copper mine in Canada presented by MineSite | infoMine
BHP Billiton's Spence copper cathode project is located 1,700m above sea level in the Atacama Desert in northern Chile, close to the mining town of Sierra Gorda, 50km ...