Methods and Costs of Treatment at the Calumet & Hecla Reclamation Plant

Methods and Costs of Treatment at the Calumet & Hecla Reclamation Plant PDF Author: C. Harry Benedict
Publisher:
ISBN:
Category : Leaching
Languages : en
Pages : 24

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Methods and Costs of Treatment at the Calumet & Hecla Reclamation Plant

Methods and Costs of Treatment at the Calumet & Hecla Reclamation Plant PDF Author: C. Harry Benedict
Publisher:
ISBN:
Category : Leaching
Languages : en
Pages : 24

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Book Description


Methods and Costs of Treatment at the Calumet & Hecla Reclamation Plant

Methods and Costs of Treatment at the Calumet & Hecla Reclamation Plant PDF Author: C. Harry Benedict
Publisher:
ISBN:
Category : Leaching
Languages : en
Pages : 20

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Information Circular

Information Circular PDF Author:
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 938

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List of Bureau of Mines Publications and Articles ... with Subject and Author Index

List of Bureau of Mines Publications and Articles ... with Subject and Author Index PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 840

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List of Publications Issued by the Bureau of Mines, with Subject and Author Index

List of Publications Issued by the Bureau of Mines, with Subject and Author Index PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 532

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List of Publications Issued by the Bureau of Mines from July 1, 1910, to January 1, 1960

List of Publications Issued by the Bureau of Mines from July 1, 1910, to January 1, 1960 PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mineral engineering
Languages : en
Pages : 838

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Concentration of Copper Ores in North America

Concentration of Copper Ores in North America PDF Author: Thomas Garfield Chapman
Publisher:
ISBN:
Category : Copper ores
Languages : en
Pages : 174

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Bulletin

Bulletin PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category :
Languages : en
Pages : 1442

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Bulletin

Bulletin PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 192

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Cradle to Grave

Cradle to Grave PDF Author: Larry Lankton
Publisher: Oxford University Press
ISBN: 019028207X
Category : History
Languages : en
Pages : 568

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Book Description
Concentrating on technology, economics, labor, and social history, Cradle to Grave documents the full life cycle of one of America's great mineral ranges from the 1840s to the 1960s. Lankton examines the workers' world underground, but is equally concerned with the mining communities on the surface. For the first fifty years of development, these mining communities remained remarkably harmonious, even while new, large companies obliterated traditional forms of organization and work within the industry. By 1890, however, the Lake Superior copper industry of upper Michigan started facing many challenges, including strong economic competition and a declining profit margin; growing worker dissatisfaction with both living and working conditions; and erosion of the companies' hegemony in a district they once controlled. Lankton traces technological changes within the mines and provides a thorough investigation of mine accidents and safety. He then focuses on social and labor history, dealing especially with the issue of how company paternalism exerted social control over the work force. A social history of technology, Cradle to Grave will appeal to labor, social and business historians.