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Premining Investigations for Hardrock Mines. Proceedings: Bureau of Mines Technology Transfer Seminar, Denver, Colorado, September 25, 1981.
MISSING :95 pages
These proceedings consist of papers presented at a Bureau of Mines technology transfer seminar in September 1981 for the purpose of disseminating recent advances in mining technology in the area of premining research. The introduction and descriptive papers discuss techniques and instrumentation used in premining research for metal and nonmetal mining and shaft design and borehole control for premine planning.
IH; Information Circular;
Page last reviewed: May 5, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division