Author:
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 904

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Book Description

Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 446

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Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1824

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Book Description

Author: Fred Steinar Nordrum
Publisher:
ISBN: 9788200314356
Category : Geology
Languages : no
Pages : 58

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Author:
Publisher:
ISBN:
Category : Meteorites
Languages : en
Pages : 54

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Book Description

Author: James D. Bliss
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 98

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Book Description

Author:
Publisher:
ISBN:
Category : Geology
Languages : de
Pages : 800

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Book Description

Author: Gerald E. Ray
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 328

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Book Description
Skarns in British Columbia have historically been important sources of iron, tungsten, copper, and gold. This publication begins with an introduction on skarn terminology and the problems of skarn identification. It then reviews a genetic model of skarn formation and presents descriptive profiles of eight types of skarn deposits; describes the database of at least 735 skarn occurrences in the province, and the number and distribution of skarns in British Columbia according to their associations, class, age, and distribution; and notes the ages of British Columbia skarns and the total production of various metals extracted from British Columbia skarns. Subsequent sections provide information on assays and metal ratios of mineralized skarns, skarn mineralogy, skarn mineral chemistry, chemistry of skarn-related intrusions, and the mapping and evaluation of skarns. The appendix contains a listing of 735 skarn occurrences in British Columbia, giving deposit name, MINFILE number, latitude/longitude, elements and minerals present, and associated rocks and their ages.

Author: Naturhistoriska riksmuseet (Sweden)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 232

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Book Description

Author: Ivar B. Ramberg
Publisher: Geological Society of London
ISBN: 9788292394427
Category : Science
Languages : en
Pages : 632

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Book Description
"The Making of a Land - Geology of Norway" takes the reader on a journey in geological time, from primordial times to the present day. A fantastic journey from the summits of Norway's spectacular rugged and weather-beaten mountains to the riches concealed in the sedimentary rocks on the continental shelf. This book displays the treasures of Norwegian geology for everyone to see. Norway's geological resources represent the foundation of its welfare state. During several centuries first the mining, and then the oil industries have been economic mainstays, and this will continue in the future. The book presents a description both of Norway and the planet we inhabit and depend on for our survival. It is lavishly illustrated with photographs and maps from all over the country.