Download or read book Geological Classification of Canadian Gold Deposits written by Knud Howard Poulsen and published by . This book was released on 2000 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Geology of the World s Major Gold Deposits and Provinces written by and published by . This book was released on 2020 with total page 845 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Turbidite hosted Gold Deposits written by J. Duncan Keppie and published by St. John's, Nfld., Canada : Geological Association of Canada. This book was released on 1986 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology of Canadian Gold Deposits written by R. W. Hodder and published by Published for the Geology Division of CIM by the Canadian Institute of Mining and Metallurgy. This book was released on 1982 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Gold in 2000 written by Steffen Gerd Hagemann and published by . This book was released on 2000 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Notes on the Gold of Eastern Canada written by Geological Survey of Canada and published by Dawson Bros.. This book was released on 1864 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Miscellaneous Paper Ontario Geological Survey written by Ontario Geological Survey and published by . This book was released on 1976 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Greenstone Gold and Crustal Evolution written by Geological Association of Canada. Mineral Deposits Division and published by St. John's, Nfld. : Geological Association of Canada. This book was released on 1991 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Structural Geology of Canadian Ore Deposits written by Canadian Institute of Mining and Metallurgy and published by . This book was released on 1948 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology of Canadian Mineral Deposit Types written by Geological Survey of Canada and published by . This book was released on 1995 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book World Gold Deposits written by Jean-Jacques Bache and published by . This book was released on 1987 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Targeted Geoscience Initiative 4 gold ore systems written by Geological Survey of Canada and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Gold is recognized globally as a symbol of wealth, success and fortune. It plays an important role in Canada's economy. In 2011, gold production ranked fourth for the total value of mined metals in Canada and first in the number of operating mines in the country. 1 Despite recent increases in exploration, Canadian gold reserves have significantly declined in the last two decades. The Gold Ore Systems Project will collect data about the nature, location and depth of gold deposits. The project will study three main gold deposit types: banded-iron formation-hosted deposits; intrusion-related deposits; large, fault-related Archean gold districts.

Download or read book Mineral Deposits of Canada written by Wayne David Goodfellow and published by . This book was released on 2007 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Archean Lode Gold Deposits in Ontario written by A. C. Colvine and published by . This book was released on 1988 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology and Canadian Gold Mines written by David John Mossman and published by . This book was released on 1987 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tungsten Deposits of Canada written by Heward Wallace Little and published by Ottawa, Queen's Printer. This book was released on 1959 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recent Advances in Understanding Gold Deposits written by T. Torvela and published by Geological Society of London Special Publications. This book was released on 2022-12-06 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.