Download or read book Methods of Allaying Dust in Underground Mining Operations written by Clarence Watson Owings and published by . This book was released on 1942 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Some Preliminary Data on Methods for Allaying Coal Dust in Tipples and Cleaning Plants written by D. S. Kingery and published by . This book was released on 1943 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Paper Bureau of Mines written by United States. Bureau of Mines and published by . This book was released on 1946 with total page 964 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Use of Rock Dust and Water Under the Federal Mine Safety Code in Limiting Coal dust Explosions written by John Joseph Vincent Forbes and published by . This book was released on 1947 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Widespread explosions in coal mines can be prevented if rock dust of suitable size and composition is applied effectively within two or three cuts of face; distance between end of rock dusting and face should never exceed 80 feet. Water should be used on cutter bar of mining machines, and coal piles and should not only be wetted after blasting but kept wet during landing.

Download or read book Technical Paper written by and published by . This book was released on 1946 with total page 874 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Miners Circular written by and published by . This book was released on 1942 with total page 1184 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Accidents from Hoisting and Haulage in Metal Mines written by United States. Bureau of Mines and published by . This book was released on 1945 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by and published by . This book was released on 1953 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by United States. Bureau of Mines and published by . This book was released on 1949 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tests on the Control of Coal mine Fires in the Experimental Coal Mine written by John Nagy and published by . This book was released on 1950 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of Investigations written by and published by . This book was released on 1942 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Investigation of Simon Coles Manganese Deposit Bedford County Pa written by W. H. Kerns and published by . This book was released on 1948 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of Investigations no 2002 to No 7380 written by and published by . This book was released on 1950 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Miners Circular written by United States. Bureau of Mines and published by . This book was released on 1946 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Explosions and Fires in Bituminous coal Mines written by United States. Bureau of Mines and published by . This book was released on 1946 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Some Information on Timbering Bituminous coal Mines written by John Joseph Vincent Forbes and published by . This book was released on 1939 with total page 932 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 1925 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: