Download or read book Methods and Costs of Sinking a 2 1 2 compartment Shaft at the Hope Mine Clark Fork Idaho written by Robert J. Hundhausen and published by . This book was released on 1948 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methods and Costs of Sinking a 2 1 2 Compartment Shaft at the Hope Mine Clark Fork Idaho written by McHenry Mosier and published by . This book was released on 1947 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Phelps Dodge Corp. New Cornelia Branch open-pit copper mine operated without a fatality in the drilling and blasting department from December 13, 1937, to April 1, 1947, and continuing. Between the dates named the explosives crews had a total of 746,520 man hours of exposure and handled 12,000 tons of explosives, over 770,000 detonators, 2,300,000 feet of fuse, and 7,700,000 feet of Primacord in loading holes to break 116,780,000 tons of material. It is the purpose of this paper to record the precautions taken to insure safe handling of explosives at this operation where safety is definitely a matter of forethought rather than chance.
Download or read book Information Circular written by and published by . This book was released on 1947 with total page 1068 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methods and Costs of Shaft Sinking in the Coeur D Alene District Shoshone County Idaho written by John R. McWilliams and published by . This book was released on 1960 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalogue of Publications Issued by the Government of the United States written by United States. Superintendent of Documents and published by . This book was released on 1948 with total page 1334 pages. Available in PDF, EPUB and Kindle. Book excerpt: February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Download or read book List of Publications Issued by the Bureau of Mines from July 1 1910 to January 1 1960 written by United States. Bureau of Mines and published by . This book was released on 1960 with total page 838 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Government Publications Monthly Catalog written by and published by . This book was released on 1948 with total page 1606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Shaft sinking Practices and Costs written by Eugene Delos Gardner and published by . This book was released on 1932 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Bureau of Mines Publications and Articles with Subject and Author Index written by United States. Bureau of Mines and published by . This book was released on 1960 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Publications Issued by the Bureau of Mines with Subject and Author Index written by United States. Bureau of Mines and published by . This book was released on 1950 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methods and Costs of Deepening the Crescent Shaft Bunker Hill Sullivan Mining and Concentrating Company Kellogg Shoshone County Idaho written by E. B. Olds and published by . This book was released on 1957 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Publications Bureau of Mines written by United States. Bureau of Mines and published by . This book was released on 1960 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Inspector of Mines for the State of Idaho for the Year written by Idaho. Inspector of Mines and published by . This book was released on 1957 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methods and Costs of Sinking the Silver Summit Shaft Wallace Idaho Using a Mechanical Mucking Machine written by George M. Grismer and published by . This book was released on 1948 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sinking Methods and Costs at the Burgin Shaft Bear Creek Mining Co East Tintic Project Utah County Utah written by Floyd Davis Everett and published by . This book was released on 1959 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Inspector of Mines for the State of Idaho written by Idaho. Inspector of Mines and published by . This book was released on 1960 with total page 1162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report of the Mining Industry of Idaho written by Idaho. Inspector of Mines and published by . This book was released on 1957 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
