Author : William O. Vanderburg
Publisher :
Page : 22 pages
File Size : 23,12 MB
Release : 1933
Category : Mines and mineral resources
ISBN :
This paper describing the practice at the Wolf Tongue concentrator at Nederland, Colo., is one of a series on similar subjects being published by the United States Bureau of Mines. The author acknowledges the assistance fo William Loach, manager fo the Wolf tongue Mining Co., and of W.G. Roseborough, superindtendent of the Wolf Tongue mill, in the preparation of this paper
Author : William O. Vanderburg
Publisher :
Page : 20 pages
File Size : 36,94 MB
Release : 1932
Category : Mines and mineral resources
ISBN :
Author :
Publisher :
Page : 1074 pages
File Size : 50,63 MB
Release : 1932
Category : Mines and mineral resources
ISBN :
Author :
Publisher :
Page : 538 pages
File Size : 41,64 MB
Release : 1910
Category :
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 1292 pages
File Size : 10,30 MB
Release : 1939
Category :
ISBN :
Author : Charles Freeman Jackson
Publisher :
Page : 538 pages
File Size : 28,2 MB
Release : 1939
Category : Mining engineering
ISBN :
Author : Daniel Harrington
Publisher :
Page : 1206 pages
File Size : 27,18 MB
Release : 1939
Category : Coal mine accidents
ISBN :
Author : George Edward McElroy
Publisher :
Page : 654 pages
File Size : 11,86 MB
Release : 1932
Category : Mine ventilation
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 532 pages
File Size : 23,53 MB
Release : 1938
Category : Mineral industries
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 840 pages
File Size : 40,58 MB
Release : 1960
Category : Mineral industries
ISBN :
