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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: Jean-Jacques Bache
Publisher: Elsevier Publishing Company
ISBN:
Category : Nature
Languages : en
Pages : 212
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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:
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: Wayne David Goodfellow
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1080
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Book Description
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: Geological Survey of Canada
Publisher: Dawson Bros.
ISBN:
Category : Gold mines and mining
Languages : en
Pages : 48
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Book Description
Author: James Furman Kemp
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 568
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Book Description
Author: Ontario Geological Survey
Publisher: Ontario Ministry of Northern Development and Mines
ISBN:
Category : Geology
Languages : en
Pages : 288
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Book Description
