The Geological Setting of the Hemlo Gold Deposit, Ontario, Canada [microform] PDF Download
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![The Geological Setting of the Hemlo Gold Deposit, Ontario, Canada [microform] PDF](https://books.google.com/books/content/images/frontcover/pbzlvgEACAAJ?fife=w150-h200)
Author: Paul Jeffrey Johnston
Publisher: National Library of Canada = Bibliothèque nationale du Canada
ISBN: 9780612152519
Category :
Languages : en
Pages :
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![The Geological Setting of the Hemlo Gold Deposit, Ontario, Canada [microform] PDF](https://books.google.com/books/content/images/frontcover/pbzlvgEACAAJ?fife=w80-h100)
Author: Paul Jeffrey Johnston
Publisher: National Library of Canada = Bibliothèque nationale du Canada
ISBN: 9780612152519
Category :
Languages : en
Pages :
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Author: Steven Leonard Jackson
Publisher: [Sudbury] : Ontario Geological Survey
ISBN: 9780777874875
Category : Gold ores
Languages : en
Pages : 148
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Author: D. C. Harris
Publisher: Energy Mines and Resources Canada
ISBN:
Category : Nature
Languages : en
Pages : 104
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The Hemlo gold deposit is near the northeast shore of Lake Superior, 35 km east of Marathon, Ontario, adjacent to the TransCanada Highway. This report describes the mineralogy of the main Hemlo gold deposit, the distribution of the various minerals and some geochemical characteristics of the ore zones. The study was carried out by reflected light and transmitted light microscopy, quantitative and qualitative electron-microprobe analysis and geochemical analysis.
Author: T. L. (Thomas Lloyd) Muir
Publisher:
ISBN: 9780777819609
Category :
Languages : en
Pages : 264
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Author: Knud Howard Poulsen
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 116
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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: Thomas Lloyd Muir
Publisher: Sudbury, Ont. : Geological Association of Canada, Toronto '91 Organizing Committee
ISBN:
Category : Geology
Languages : en
Pages : 118
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Author: D. C. Harris
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 75
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Author: Ontario Geological Survey
Publisher: Ontario Ministry of Northern Development and Mines
ISBN:
Category : Geology
Languages : en
Pages : 288
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Author: Ont.). Geological Association of Canada. Mineralogical Association of Canada. Canadian Geophysical Union. Joint Annual Meeting (1986 : Ottawa
Publisher:
ISBN:
Category :
Languages : en
Pages : 75
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Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 0
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