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Author: Lloyd Clark
Publisher:
ISBN: 9780919086166
Category :
Languages : en
Pages : 0
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Book Description
Author: Lloyd Clark
Publisher:
ISBN: 9780919086166
Category :
Languages : en
Pages : 0
Get Book Here
Book Description
Author: Lloyd A. Clark
Publisher: [Saskatoon] : Published by the Saskatoon Section, CIM Geology Division for the Canadian Institute of Mining and Metallurgy
ISBN:
Category : Nature
Languages : en
Pages : 562
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Book Description
Author: Canadian Institute of Mining and Metallurgy
Publisher:
ISBN:
Category : Metallurgy
Languages : en
Pages : 642
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Book Description
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: William Harvey Emmons
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 460
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Book Description
Author: Frederick J. Sawkins
Publisher: Springer Science & Business Media
ISBN: 3662086816
Category : Science
Languages : en
Pages : 677
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Book Description
In this book metal deposits, in particular those of non-ferrous and precious metals, are classified and analyzed in terms of their plate tectonic settings. This approach allows a meaningful treatment of metal deposits of different types and provides significant insights into both their genesis and formative environments. The updated 2nd edition incorporates the most significant advances in economic geology of the last 5 years. Particular attention is paid to the geological settings and generative models of gold deposits of all kinds.
Author: T. Aïfa
Publisher: Geological Society of London
ISBN: 1786204894
Category : Science
Languages : en
Pages : 357
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Book Description
This Special Publication combines results obtained by interdisciplinary groups from numerous academic institutions working on Paleoproterozoic formations to decipher the origins of the main mineralization resources in the West African Craton (WAC) and their impacts on African economic development. Structural, geophysical, sedimentological, stratigraphical, geochemical, petrophysical and mineralogical analyses have been used to highlight the complexities involved in mineralization emplacement and its origin and evolution within the WAC. Fourteen articles contribute to new knowledge in mineral research. They show that the geodynamic evolution of the WAC is complex from one area to another: it involves subduction, collision and obduction during several deformation phases ranging from Birimian (2.3–2.0 Ga) to Pan-African (650–450 Ma) events. Various modelling techniques, when integrated, help in understanding the mechanisms of mineralization emplacement, some of which are still a matter of debate. The challenge for further studies is mitigation for sustainable development that can be appropriately used to minimize such damage.
Author:
Publisher: Natural Resources Canada
ISBN:
Category :
Languages : en
Pages : 200
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Book Description
Author: Paul Einzig
Publisher: London : Macmillan ; New York : St. Martin's P
ISBN:
Category : Business & Economics
Languages : en
Pages : 146
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Book Description
