Download or read book Mining Methods and Costs at Herron and Laster Lease Superior Ariz written by Eugene Delos Gardner and published by . This book was released on 1934 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Information Circular written by and published by . This book was released on 1934 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 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 1938 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tabular Index of Bureau of Mines Information Circulars on Mining and Milling Methods written by John Roy Thoenen and published by . This book was released on 1935 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalogue of the Public Documents of the the Fifty third Congress to the 76th Congress and of All Departments of the Government of the United States written by United States. Superintendent of Documents and published by . This book was released on 1896 with total page 2662 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 Some Arizona Ore Deposits written by American Institute of Mining and Metallurgical Engineers and published by . This book was released on 1938 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Arizona Zinc and Lead Deposits written by Frederic Williams Galbraith and published by . This book was released on 1943 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalogue of the Public Documents of the Congress and of All Departments of the Government of the United States for the Period from to written by United States. Superintendent of Documents and published by . This book was released on with total page 2660 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by and published by . This book was released on 1965 with total page 462 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 1960 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining and Milling Practices at Small Gold Mines written by Eugene Delos Gardner and published by . This book was released on 1934 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper discusses small-scale lode gold mining and milling. It is abstracted from a bulletin being prepared by the United States Bureau of Mines entitle "Equipping, Developing, and Operating Small Gold Mines." Gold is widely distributed in the mountainous regions of the United States; relatively few deposits, however, can be profitably worked on a large scale. Because of the high intrinsic value of gold, ores containing this metal may be very rich; hence it is possible to mine profitably smaller bodies of gold ore than of the ore common metals
Download or read book Geological Series written by and published by . This book was released on 1939 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by Australasian Institute of Mining and Metallurgy and published by . This book was released on 1934 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of the Geology and Mineral Resources of Arizona written by Eldred Dewey Wilson and published by . This book was released on 1939 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey Professional Paper written by Geological Survey (U.S.) and published by . This book was released on 1949 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
