Exploration of the Big Four Zinc-silver Mine, Summit County, Colo
Author: R. B. McCulloch
Publisher:
Published: 1946
Total Pages: 20
ISBN-13:
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Author: R. B. McCulloch
Publisher:
Published: 1946
Total Pages: 20
ISBN-13:
DOWNLOAD EBOOKAuthor: National Research Council
Publisher: National Academies Press
Published: 2002-03-14
Total Pages: 102
ISBN-13: 0309169836
DOWNLOAD EBOOKThe Office of Industrial Technologies (OIT) of the U. S. Department of Energy commissioned the National Research Council (NRC) to undertake a study on required technologies for the Mining Industries of the Future Program to complement information provided to the program by the National Mining Association. Subsequently, the National Institute for Occupational Safety and Health also became a sponsor of this study, and the Statement of Task was expanded to include health and safety. The overall objectives of this study are: (a) to review available information on the U.S. mining industry; (b) to identify critical research and development needs related to the exploration, mining, and processing of coal, minerals, and metals; and (c) to examine the federal contribution to research and development in mining processes.
Author: Samuel Franklin Emmons
Publisher:
Published: 1927
Total Pages: 462
ISBN-13:
DOWNLOAD EBOOKAuthor: Ross B. Johnson
Publisher:
Published: 1958
Total Pages: 246
ISBN-13:
DOWNLOAD EBOOKA study of coal resources and their geologic occurrence in formations of Late Cretaceous and Paleocene age.
Author:
Publisher:
Published: 1923
Total Pages: 332
ISBN-13:
DOWNLOAD EBOOKAuthor: William Harvey Emmons
Publisher:
Published: 1910
Total Pages: 154
ISBN-13:
DOWNLOAD EBOOKAuthor: Nevada. Office of the State Inspector of Mines
Publisher:
Published: 1919
Total Pages: 1046
ISBN-13:
DOWNLOAD EBOOKAuthor: Ohio. Inspector of Mines
Publisher:
Published: 1905
Total Pages: 906
ISBN-13:
DOWNLOAD EBOOKAuthor: Fred Howard Moffit
Publisher:
Published: 1944
Total Pages: 26
ISBN-13:
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