Mine and Quarry

Mine and Quarry
Title Mine and Quarry PDF eBook
Author
Publisher
Pages 280
Release 1909
Genre Mining engineering
ISBN

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Quarrying Opencast and Alluvial Mining

Quarrying Opencast and Alluvial Mining
Title Quarrying Opencast and Alluvial Mining PDF eBook
Author John Sinclair
Publisher Springer Science & Business Media
Pages 380
Release 2012-12-06
Genre Science
ISBN 9401176116

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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.

Mine and Quarry

Mine and Quarry
Title Mine and Quarry PDF eBook
Author
Publisher
Pages 840
Release 1977
Genre Mineral industries
ISBN

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Mine and Quarry Engineering

Mine and Quarry Engineering
Title Mine and Quarry Engineering PDF eBook
Author
Publisher
Pages 672
Release 1956
Genre Mining engineering
ISBN

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The Mine, Quarry and Metallurgical Record of the United States, Canada and Mexico

The Mine, Quarry and Metallurgical Record of the United States, Canada and Mexico
Title The Mine, Quarry and Metallurgical Record of the United States, Canada and Mexico PDF eBook
Author Mine and Quarry News Bureau
Publisher
Pages 710
Release 1897
Genre Mineral industries
ISBN

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Bulletin

Bulletin
Title Bulletin PDF eBook
Author
Publisher
Pages 956
Release 1951
Genre
ISBN

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The Aggregates Handbook, Second Edition

The Aggregates Handbook, Second Edition
Title The Aggregates Handbook, Second Edition PDF eBook
Author National Stone, Sand & Gravel Association
Publisher
Pages
Release 2013-03-20
Genre Aggregate industry
ISBN 9780988995000

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