The Mine, Quarry and Metallurgical Record of the United States, Canada and Mexico PDF Download
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Author: Mine and Quarry News Bureau
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 710
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Book Description
Author:
Publisher:
ISBN:
Category : Mining engineering
Languages : en
Pages : 504
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Book Description
Author: Mine and Quarry News Bureau
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 710
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Book Description
Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 630
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Book Description
Author: Clement le Neve Foster
Publisher:
ISBN:
Category : Mining engineering
Languages : en
Pages : 350
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Author: Mine and Quarry News Bureau
Publisher: Franklin Classics Trade Press
ISBN: 9780344029806
Category :
Languages : en
Pages : 704
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Book Description
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: North Carolina. Department of Labor. Mine and Quarry Division
Publisher:
ISBN:
Category : Mine safety
Languages : en
Pages : 98
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Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 840
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Author: John Sinclair
Publisher: Springer Science & Business Media
ISBN: 9401176116
Category : Science
Languages : en
Pages : 380
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Book Description
Quarrying and all other branches of surface mining rather than diminishing in importance have become of more and more consequence economically, industrially and particularly with the depletion of high-grade deep-mined mineral reserves. Low-grade minerals require low cost extraction and this in many cases necessitates very expensive mechanized equipment with the cost of individual units running into millions of pounds in the case of large scale operations with high productivity. There has been, and there still is, a tendency for the smaller single quarries to be amalgamated into groups with large financial resources and therefore with the ability to purchase these expensive machines so necessary to make operations viable. This in turn requires wider administrative and technical knowledge in executives of these groups and as these often handle a wide range of products from widely differing systems of working, this technical knowledge should embrace the exploitation of many different types of deposits. There is, at present, a great dearth throughout the world of such qualified executives as is apparent from advertisements of vacancies in the technical press. It would appear that these industries offer an attractive career to the widely qualified and experienced technologist in these fields. This book deals with methods of working in the surface extractive indus tries, quarry management and power supply-but does not deal with related ancillary processes except where these affect quarrying operations.
Author:
Publisher:
ISBN:
Category : Mining engineering
Languages : en
Pages : 672
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Book Description
Author: Oliver Bowles
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 164
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Book Description
