Progress in Mining at the Homestake

The American Institute of Mining, Metallurgical, and Petroleum Engineers
Guy N. Bjorge
Organization:
The American Institute of Mining, Metallurgical, and Petroleum Engineers
Pages:
4
File Size:
513 KB
Publication Date:
Jan 1, 1934

Abstract

HOMESTAKE'S mining methods today are of necessity controlled to a considerable extent by that which has been done in the past. This may be shown by the fact that our two main operating shafts now, the B. & M. and Ellison, were begun in 1878 and 1896 respectively, so that-the loca-tions of shafts, locations of all the drifts on the upper levels, and a great deal of sloping was done before any of us now connected with the mine had anything to do- with it. Anything that I may say is not to be construed as criticism of those who have gone before for it would be a sad commentary indeed on us if we had not learned something from their experience. The levels down to the 1100 in the Homestake mine are spaced at 100-ft. intervals, and below that at 150-ft. intervals. The general plan of develop-
Citation

APA: Guy N. Bjorge  (1934)  Progress in Mining at the Homestake

MLA: Guy N. Bjorge Progress in Mining at the Homestake. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1934.

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