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U.S. Department of Energy
Office of Scientific and Technical Information

Proceedings of the Illinois Mining Institute. 1989

Conference ·
OSTI ID:5261922
In addition to business activities and committee reports, nine technical reports were presented on the following topics: competing with continuous mining; productivity improvements; innovations in roof bolting; twin bench casting; battery versus diesel ram cars; belt conveyor systems; coal transport at surface mines; continuous haulage; and present and future problems in ground subsidence. These nine papers have been processed separately for inclusion on the data base.
OSTI ID:
5261922
Report Number(s):
CONF-8909394--
Country of Publication:
United States
Language:
English