IC 6370 Methods Of Mining At The Black Rock Mine, Butte & Superior Mining Co., Butte District, Mont. ? Introduction
- Organization:
- The National Institute for Occupational Safety and Health (NIOSH)
- Pages:
- 26
- File Size:
- 8252 KB
- Publication Date:
- Jan 1, 1930
Abstract
This paper, describing the mining practices and methods at the Black Rock mine, is one of a series of similar papers on mining methods in the various mines of the United States being prepared by the Bureau of Mines. The Black Rock mine is located in the northeast corner of the Butte district, about 3 miles from the center of the town of Butte, and is owned and operated by the Butte & Superior Mining Co.
Citation
APA: (1930) IC 6370 Methods Of Mining At The Black Rock Mine, Butte & Superior Mining Co., Butte District, Mont. ? Introduction
MLA: IC 6370 Methods Of Mining At The Black Rock Mine, Butte & Superior Mining Co., Butte District, Mont. ? Introduction. The National Institute for Occupational Safety and Health (NIOSH), 1930.