A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Directory of known mining enterprises, 1961
State coal mines inspectors report; list of Montana coal mines active in 1961; production of gold, silver, copper, lead, and zinc; mines are listed alphabetically under counties and location by section, township, range, and mining district has been given for those mines whose exact location is known.
Directory of known mining enterprises, 1961
State coal mines inspectors report; list of Montana coal mines active in 1961; production of gold, silver, copper, lead, and zinc; mines are listed alphabetically under counties and location by section, township, range, and mining district has been given for those mines whose exact location is known.
Directory of known mining enterprises, 1961
Montana Bur Mines Geology -- Bul
Crowley, F.A. (author)
1962
72 pages
Map
Report
English
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Directory of known mining enterprises, 1960
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