Geological Classification of Canadian Gold Deposits PDF Download
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Author: Knud Howard Poulsen
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 116
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Book Description
This bulletin proposes a geological classification of lode gold deposits based largely on the nature of the ore and on the geological settings of the deposits. Sixteen common types of bedrock gold deposits are distinguished and their main geological attributes are summarized. These do not correspond to an equal number of genetic types; many of these deposit types represent different components of larger hydrothermal systems and are genetically related. Most of the deposit types identified are represented by at least one large example (containing over 100 tonnes of gold). Descriptions are provided of Canadian gold deposits, including Archean & Proterozoic deposits in the Canadian Shield, Late Proterozoic to Palaeozoic deposits in the Appalachian Orogen, and Mesozoic to Cenozoic deposits in the Cordilleran Orogen. The final section discusses the application of gold deposit models.
Author: Knud Howard Poulsen
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 116
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Book Description
This bulletin proposes a geological classification of lode gold deposits based largely on the nature of the ore and on the geological settings of the deposits. Sixteen common types of bedrock gold deposits are distinguished and their main geological attributes are summarized. These do not correspond to an equal number of genetic types; many of these deposit types represent different components of larger hydrothermal systems and are genetically related. Most of the deposit types identified are represented by at least one large example (containing over 100 tonnes of gold). Descriptions are provided of Canadian gold deposits, including Archean & Proterozoic deposits in the Canadian Shield, Late Proterozoic to Palaeozoic deposits in the Appalachian Orogen, and Mesozoic to Cenozoic deposits in the Cordilleran Orogen. The final section discusses the application of gold deposit models.
Author: R. W. Hodder
Publisher: Published for the Geology Division of CIM by the Canadian Institute of Mining and Metallurgy
ISBN:
Category : Geology
Languages : en
Pages : 302
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Book Description
Papers of a symposium held at Val d'Or, Quebec featuring gold deposits of the Abitibi Greenstone Belt from Val d'Or to Timmins and including some other gold deposits in Canada. Current descriptions of the deposits with thoughts on their genesis and techniques used in exploration are presented.
Author:
Publisher:
ISBN: 9781629493121
Category : Geology, Economic
Languages : en
Pages : 845
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Book Description
Author: J. Duncan Keppie
Publisher: St. John's, Nfld., Canada : Geological Association of Canada
ISBN:
Category : Science
Languages : en
Pages : 200
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Book Description
Author: Steffen Gerd Hagemann
Publisher:
ISBN:
Category : Gold
Languages : en
Pages : 584
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Book Description
Author: Geological Survey of Canada
Publisher: Dawson Bros.
ISBN:
Category : Gold mines and mining
Languages : en
Pages : 48
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Book Description
Author: Ontario Geological Survey
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 388
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Book Description
Author: T. Torvela
Publisher: Geological Society of London Special Publications
ISBN: 1786205491
Category : Science
Languages : en
Pages : 434
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Book Description
Gold occurs in many settings, but the dynamic nature of Earth’s crust means overlapping and overprinting deposit styles are common. Characterization of mineralization from an early stage becomes important, particularly where the mineralization is complex, in order to maximize exploration and project development success and mining productivity. Various techniques are used at different stages of a project to characterize gold deposits. This Special Publication offers a cross-section of some specific techniques used to investigate a variety of gold deposit types. The papers highlight both the breadth of the available techniques and their utility in deposit characterization, but also the many significant remaining questions and problems related to the exploration and research of gold deposits. Several papers include suggestions of avenues for fruitful further research, including a paper discussing a new approach to classifying orogenic gold deposits, and a paper describing archaeological applications of natural gold analyses.
Author: Geological Survey of Canada
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 656
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Book Description
The objective of this volume is to define and summarize in a brief and systematic manner the essential characteristics of all economically significant types of Canadian mineral deposits.
Author: Jean-Jacques Bache
Publisher:
ISBN:
Category : Gold
Languages : en
Pages : 218
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Book Description
