Download or read book Mining and Milling Methods and Costs at the Little Pittsburg Lead zinc Mine Shoshone County Idaho written by Robert J. Hundhausen and published by . This book was released on 1948 with total page 38 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 1947 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of North American Geology written by and published by . This book was released on 1957 with total page 1054 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.
Download or read book Geological Survey Bulletin written by and published by . This book was released on 1957 with total page 1052 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 United States Government Publications Monthly Catalog written by and published by . This book was released on 1948 with total page 1646 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 1950 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The District of Columbia Its Rocks and Their Geologic History written by Martha S. Carr and published by . This book was released on 1950 with total page 402 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 Methods of Working Coal and Metal Mines written by Seth D. Woodruff and published by Elsevier. This book was released on 2013-10-22 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods of Working Coal and Metal Mines, Volume 3 discusses the extraction of mineral deposits, which involves the driving of development openings, from the surface or a central shaft, to the “block out portions of the deposit. This book is divided into three parts. Part A describes the coal mining methods, which include pillar mining systems and long-wall mining. Economics of coal face mechanization is also discussed. In Part B, the classification of stoping systems, which is comprised of pillar-supported stopes, timber and fill supported stopes, and slicing or caving systems, is elaborated. This part also emphasizes the mining bedded metalliferous ores, as well as the costs and other factors affecting the choice of mining systems. Part C deliberates the surface mining methods, which consist of strip mining of coal, open-pit mining, and stability of pit slopes. This publication is intended for mining engineers, but is also useful to students and researchers conducting work on the application of extracting and processing minerals.
Download or read book Little Pittsburg Lead Zinc Mine Shoshone County Idaho written by J. A. Herdlick and published by . This book was released on 1947 with total page 26 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 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:
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 and published by . This book was released on 1957 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report of the Mining Industry of Idaho for the Year written by Idaho. Inspector of Mines and published by . This book was released on 1949 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt:
