Author: Byron R. Berger
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 334

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Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 58

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Book Description

Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 138

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Book Description

Author: John Thomas Nash
Publisher:
ISBN:
Category : Gold mines and mining
Languages : en
Pages : 56

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Book Description
Geochemical signatures of six geologically defined deposit types are distinctives and permit classification of prospects and estimation of likely grade and tonnage.

Author: John Thomas Nash
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 72

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Book Description
Rich bonanza veins and bulk mineable gold and silver deposits formed in a local volcanic field during early stages of basin-and-range extension. Geologic and geochemical relations indicate a major role for normal faulting in ore genesis and preservation.

Author:
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 180

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Book Description

Author: R. P. Foster
Publisher: Springer Science & Business Media
ISBN: 1461304970
Category : Science
Languages : en
Pages : 447

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Book Description
Within the last decade, the high and continuing demand for gold has prompted a global gold rush on a scale never before seen, not even in the heady days of Ballarat, California and the Yukon. Gold is being sought on every continent and, with very few exceptions, in every country around the world. Such interest and fierce competition has demanded considerable innovation and improvement in exploration techniques paralleled by a rapid expansion of the geological database and consequent genetic modelling for the many different types of gold deposits now recognized. This proliferation of data has swamped the literature and left explorationist and academic alike unable to sift more than a small proportion of the accumulating information. This new book represents an attempt to address this major problem by providing succinct syntheses ofall major aspects ofgold metallogeny and exploration, ranging from the chemical distribution of gold in the Earth's crust, and the hydrothermal chemistry of gold, to Archaean and Phanerozoic lode deposits, epithermal environments, chemical sediments, and placer deposits, and culminates in chapters devoted to geochemical and geophysical exploration, and the economics of gold deposits. Each chapter is written by geoscientists who are acknowledged internationally in their respective fields, thus guaranteeing a broad yet up-to-date coverage. In addition, each chapter is accompanied by reference lists which provide readers with access to the most pertinent and useful publications.

Author: Larry H. Godwin
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 178

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Book Description

Author: Edwin W. Tooker
Publisher:
ISBN:
Category : Copper ores
Languages : en
Pages : 68

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Book Description

Author:
Publisher: NV Bureau of Mines & Geology
ISBN:
Category :
Languages : en
Pages : 394

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Book Description