Gold Deposits in Metamorphic Rocks

Gold Deposits in Metamorphic Rocks PDF Author: Ed DeWitt
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 44

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Book Description

Gold Deposits in Metamorphic Rocks

Gold Deposits in Metamorphic Rocks PDF Author: Ed DeWitt
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 44

Get Book

Book Description


Gold Deposits in Metamorphic Rocks

Gold Deposits in Metamorphic Rocks PDF Author: Ed DeWitt
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 36

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Book Description


Gold Deposits in Metamorphic Rocks

Gold Deposits in Metamorphic Rocks PDF Author: Ed DeWitt
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 36

Get Book

Book Description


Gold Deposits in Metamorphic Rocks

Gold Deposits in Metamorphic Rocks PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 36

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Book Description


Formation of Gold Deposits

Formation of Gold Deposits PDF 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.

The Association of Gold Deposits with Acid Igneous Rocks in Southern Rhodesia

The Association of Gold Deposits with Acid Igneous Rocks in Southern Rhodesia PDF Author: A. E. V. Zealley
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 196

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Macraes Orogenic Gold Deposit (New Zealand)

Macraes Orogenic Gold Deposit (New Zealand) PDF Author: Dave Craw
Publisher: Springer
ISBN: 3319351583
Category : Science
Languages : en
Pages : 127

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Book Description
This book describes the nature and origin of the Macraes gold deposit. It also documents the key features of this spectacular deposit for a wide range of professionals in the resource geology community. This world-class gold deposit has been a spectacular geological and economic success story, as it has developed from a small historical gold mine in discontinuous quartz veins measuring only meters to a large-scale mine in deposits spreading over kilometres in extensive disseminated gold-bearing rock.

Gold in Placer Deposits

Gold in Placer Deposits PDF Author: Warren E. Yeend
Publisher:
ISBN:
Category : Gold mines and mining
Languages : en
Pages : 28

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Gold Deposits in Metamorphic Rocks

Gold Deposits in Metamorphic Rocks PDF Author: Ed DeWitt
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 44

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Book Description


Practical Gold-mining

Practical Gold-mining PDF Author: Charles George Warnford Lock
Publisher:
ISBN:
Category : Gold
Languages : en
Pages : 858

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Book Description