Mining Methods and Costs at the McIntyre Porcupine Mines, Ltd., Schumacher, Ontario

Mining Methods and Costs at the McIntyre Porcupine Mines, Ltd., Schumacher, Ontario PDF Author: H. G. Skavlem
Publisher:
ISBN:
Category : Gold mines and mining
Languages : en
Pages : 48

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Mining Methods and Costs at the McIntyre Porcupine Mines, Ltd., Schumacher, Ontario

Mining Methods and Costs at the McIntyre Porcupine Mines, Ltd., Schumacher, Ontario PDF Author: H. G. Skavlem
Publisher:
ISBN:
Category : Gold mines and mining
Languages : en
Pages : 48

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Bulletin

Bulletin PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 538

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Information Circular

Information Circular PDF Author:
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ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 480

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Bulletin

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

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Tabular Index of Bureau of Mines Information Circulars on Mining and Milling Methods

Tabular Index of Bureau of Mines Information Circulars on Mining and Milling Methods PDF Author: John Roy Thoenen
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ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 110

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Metal-mining Practice

Metal-mining Practice PDF Author: Charles Freeman Jackson
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ISBN:
Category : Mining engineering
Languages : en
Pages : 538

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Metal-mine Accidents in the United States During the Calendar Year 1936

Metal-mine Accidents in the United States During the Calendar Year 1936 PDF Author: Daniel Harrington
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ISBN:
Category : Coal mine accidents
Languages : en
Pages : 1206

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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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Stoping Methods and Cost

Stoping Methods and Cost PDF Author: Charles Freeman Jackson
Publisher:
ISBN:
Category : Mining engineering
Languages : en
Pages : 306

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Sand and Gravel Excavation

Sand and Gravel Excavation PDF Author: John Roy Thoenen
Publisher:
ISBN:
Category : Excavating machinery
Languages : en
Pages : 1192

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