Download or read book Mining Methods and Costs at the Mine of the St Joseph Lead Co Atlanta Idaho written by Eugene Delos Gardner and published by . This book was released on 1935 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Costs at the Magma Mine Superior Ariz written by Fred W. Snow and published by . This book was released on 1929 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book MINING METHODS AND COSTS AT THE JUDGE MINE PARK CITY UTAH written by and published by . This book was released on 1939 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Costs at the Spring Hill Mine Montana Mines Corporation Helena Mont written by A. L. Pierce and published by . This book was released on 1931 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Costs at the Argonaut Mine Amador County California written by William O. Vanderburg and published by . This book was released on 1930 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Costs at the Engels Mine Plumas County Calif written by W. I. Nelson and published by . This book was released on 1930 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Costs at Tintic Standard Mine Tintic District Utah written by James W. Wade and published by . This book was released on 1930 with total page 1310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Costs at the Judge Mine Park City Utah written by George S.. Krueger and published by . This book was released on 1938 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book MINING METHODS AND COSTS AT METAL MINES OF THE UNITED STATES written by and published by . This book was released on 1931 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Costs at the Champion Copper Mine Painesdale Mich written by Albert Mendelsohn and published by . This book was released on 1931 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper, describing the mining practice at the Champion mine of the Copper Range Copper Mining Co., is one of a series of papers on mining methods and costs being prepared by the United States Bureau of Mines. Mining practice at the Champion mine has undergone considerable change during the last four years. Previous to that time the mine was worked by the horiztontal cut-and-fill method, the stopes starting near the shafts and advancing away from them (fig. 2. The floor pillars were mined by the inclined cut-and-fill method, working on the retreat or toward the shafts (fig. 1). At present the mine is being developed to stope entirely on the retreat by sublevel inclined cut-and-fill method.
Download or read book Mining Methods and Costs at the Morning Mine American Smelting Refining Co Shoshone County Idaho written by John R. Reynolds and published by . This book was released on 1956 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Costs at the Park Utah Mine Park City Utah written by E. A. Hewitt and published by . This book was released on 1930 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Costs at the Rialto Mine Nellie B Division American Zinc Lead Smelting Co Ottawa County Okla written by Ferdinand F. Netzeband and published by . This book was released on 1958 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Costs at the Piokee Mining Unit and the Piokee Experimental Mining Project the Eagle Picher Co Tri State Mines Ottawa County Okla written by J. B. Elizondo and published by . This book was released on 1959 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Costs of the Silver King Coalition Mines Co Park City Utah written by M. J. Dailey and published by . This book was released on 1930 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Costs in the Waco District written by L. M. Banks and published by . This book was released on 1929 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Methods and Costs at Fresnillo Zacatecas Mexico written by A. Livingston and published by . This book was released on 1932 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: