Archean Lode Gold Deposits in Ontario PDF Download
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Author: A. C. Colvine
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 164
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Book Description
Author: A. C. Colvine
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 164
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Book Description
Author: Susan E. Ho
Publisher:
ISBN:
Category : Geology, Stratigraphic
Languages : en
Pages : 432
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Book Description
Author: Geological Survey of Western Australia
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 38
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Book Description
Author:
Publisher:
ISBN: 9781629493121
Category : Geology, Economic
Languages : en
Pages : 845
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Book Description
Author: G. Neil Phillips
Publisher:
ISBN: 9781876118136
Category : Geology
Languages : en
Pages : 400
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Book Description
Author: D. I. Groves
Publisher:
ISBN:
Category : Boddington Gold Mine
Languages : en
Pages : 164
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Book Description
Author: K. M. Ferguson
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 124
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Book Description
Author: Reid R. Keays
Publisher:
ISBN:
Category : Gold mines and mining
Languages : en
Pages : 682
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Book Description
Includes detailed and technical discussions of deposits in Canada, Zimbabwe, South Africa, Australia, Chile, United States, Japan, and Czechoslovakia.
Author: Neil Phillips
Publisher: Springer Nature
ISBN: 981163081X
Category : Science
Languages : en
Pages : 294
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Book Description
This book addresses the origin of gold deposits to answer questions of science and curiosity. These answers contribute in turn to the improved exploration and mining of gold. Initially there is a summary of the methods used to address the genesis of gold deposits including some of the essential science and concepts. Five basic observations follow that apply to many gold deposits and need to be considered in any genetic ideas. Magmatic processes enriching gold are discussed followed by the role of aqueous fluids during gold deposit formation at elevated temperatures and pressures. Modifying effects after deposit formation include high-grade metamorphism, retrogression, weathering, and erosion. The main types of gold deposits are then explained within the spectrum of viable genetic ideas, with informal names for these examples that include gold-only, gold-plus, Carlin, slate-belt, epithermal, porphyry, iron oxide copper gold, and Archean greenstone. Case histories are included in which the role of gold geology contributed directly to discoveries—one example is at the province-scale and another at the goldfield-scale. Unlike other books on the subject, this one addresses virtually all gold deposit types rather than focusing on one type in isolation. The primary readership includes industry geologists, senior undergraduates, postgraduates, and those with some knowledge of science and an interest in the gold industry.
Author: Ian Ruddock
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 76
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Book Description
