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Author:
Publisher:
ISBN:
Category : Refuse and refuse disposal
Languages : en
Pages : 328
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Book Description
Author:
Publisher:
ISBN:
Category : Refuse and refuse disposal
Languages : en
Pages : 328
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Book Description
Author: Government Publishing Office
Publisher:
ISBN: 9781411343627
Category : Science
Languages : en
Pages : 202
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Book Description
Mineral Commodity Summaries 2019
Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 244
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Book Description
Reviews the mineral and material industries of the United States and foreign countries. Contains statistical data on materials and minerals and includes information on economic and technical trends and development. Includes chapters on approximately 90 commodities and over 175 countries.
Author:
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Category : Nature
Languages : en
Pages : 192
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Book Description
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 1060
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Book Description
Author: K. J. Schulz
Publisher: Geological Survey
ISBN: 9781411339910
Category : Business & Economics
Languages : en
Pages : 868
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Book Description
As the importance and dependence of specific mineral commodities increase, so does concern about their supply. The United States is currently 100 percent reliant on foreign sources for 20 mineral commodities and imports the majority of its supply of more than 50 mineral commodities. Mineral commodities that have important uses and face potential supply disruption are critical to American economic and national security. However, a mineral commodity's importance and the nature of its supply chain can change with time; a mineral commodity that may not have been considered critical 25 years ago may be critical today, and one considered critical today may not be so in the future. The U.S. Geological Survey has produced this volume to describe a select group of mineral commodities currently critical to our economy and security. For each mineral commodity covered, the authors provide a comprehensive look at (1) the commodity's use; (2) the geology and global distribution of the mineral deposit types that account for the present and possible future supply of the commodity; (3) the current status of production, reserves, and resources in the United States and globally; and (4) environmental considerations related to the commodity's production from different types of mineral deposits. The volume describes U.S. critical mineral resources in a global context, for no country can be self-sufficient for all its mineral commodity needs, and the United States will always rely on global mineral commodity supply chains. This volume provides the scientific understanding of critical mineral resources required for informed decisionmaking by those responsible for ensuring that the United States has a secure and sustainable supply of mineral commodities.
Author:
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Category : Government publications
Languages : en
Pages : 1552
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Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1194
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Book Description
Author: Gail Weir
Publisher: Breakwater Books
ISBN: 9780920911693
Category : History
Languages : en
Pages : 212
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Book Description
For seventy-one years, iron ore was mined at Wabana, Bell Island: half the output was used in Canada; the other half was shipped around the world. When the mine shut down on June 30, 1966, it was Canada's oldest, continuously operating iron mine. The miners worked three miles under the ocean in Conception Bay, in what was, during its lifetime, the world's most extensive submarine iron mine. This is the story of the miners, of their workday, of the conditions in the mines, the story of the horses and the rats, of the fun that relieved the tedium and of the tragedies.
Author: United States. Bureau of Mines. Technical Library, Pittsburgh
Publisher:
ISBN:
Category : Library catalogs
Languages : en
Pages : 792
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Book Description
