Geology Reference
In-Depth Information
Institute for Occupational Safety and Health (NIOSH) at http://www.cdc.gov/NIOSH, the Mine Safety and Health
Administration (MSHA) at http://www.msha.gov/TRAINING/LIBRARY/Bureauof Mines. htm, and the US Office
of Surface Mining (OSM) at http://www.wrcc.osmre.gov/glas may have some publications available through their
digital libraries. The USGS also lists some sources for Bureau publications at http://www.usgs.gov/faq/list_faq_
by_category/get_ answer. asp?id=324.
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