Description of strip-mining operation of Northern Pacific Railroad in Rosebud County, Montana, history of development, and cost of mining outlined. (see also Black Diamond, vol. 80, no. 22, June 2, 1928, pp. 9-11, 3 figs)
Montana. The colstrip operation in Montana
Min. Congress Jl
Mining Congress Journal ; 14 , n 10
1928
4 pages
Article (Journal)
English
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Montana. The colstrip operation in Montana
Engineering Index Backfile | 1928
|Strip mining with electricity at Colstrip, Montana
Engineering Index Backfile | 1926
Engineering Index Backfile | 1961
Engineering Index Backfile | 1961
Engineering Index Backfile | 1961