Download or read book Mining Methods and Practices at the Mineral Hill Copper Mine Banner Mining Co Pima County Ariz written by Walter R. Storms and published by . This book was released on 1957 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Practices at the Mineral Hill Copper Mine Banner Mining Co Pima County Ariz written by Walter R. Storms and published by . This book was released on 1957 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Practices at the Mineral Hill Copper Mine Banner Mining Co Pina County Arizona written by United States. Bureau of Mines and published by . This book was released on 1957 with total page 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 1960 with total page 846 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 Information Circular written by and published by . This book was released on 1957 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by United States. Superintendent of Documents and published by . This book was released on 1957 with total page 1548 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 Statistical Bulletin written by and published by . This book was released on 1957 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dictionary Catalog of the Department Library written by United States. Department of the Interior. Library and published by . This book was released on 1967 with total page 822 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Mineral Industry of Arizona in 1971 written by Lyman Moore and published by . This book was released on 1973 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index of Mining Properties in Pima County Arizona written by Stanton B. Keith and published by . This book was released on 1974 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by and published by . This book was released on 1974 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes the following subseries each numbered separately: Mineral technology series; Safety series; Economic series; Oil series; Geological series; Welfare series; Sampling series; First-aid series; County resource series; and, Metallurgical series.
Download or read book Mining Methods and Practices at the Johnson Camp Copper Zinc Mine Coronado Copper Zinc Co Cochise County Arizona written by W. R. Hardwick and published by . This book was released on 1957 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tungsten Deposits of Cochise Pima and Santa Cruz Counties Ariz written by Vernon B. Dale and published by . This book was released on 1960 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods at the Campbell Mine of the Calumet Arizona Mining Co Warren Ariz written by H. M. Lavender and published by . This book was released on 1930 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper describing the inclined cut-and-fill, and the semishrinkage methods of mining at the Campbell mine of the Calumet and Arizona Mining Co. at Warren, Ariz., is one of a series being prepared by the United States Bureau of fines on mining methods, practices and costs in the various mining districts in the United States. The major portion of the production from the Bisbee mines of the company is mined by these methods. The total average yearly production for the last two years has been 493,612 tons of 5 per cent copper ore. The average employment in the mining department eras 940 men. With the exception of a small tonnage mined for the high iron and sulphur content, the ore is direct-smelting and is mined for its copper conntent and associated gold and silver values.
Download or read book Report of Investigations written by and published by . This book was released on 1960 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt:
