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9/1/2011 - Brochures/flyers/pamphletsThe effect rocks and minerals have on our daily lives is not always obvious, but this book will help explain how essential they really are.
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6/1/2008 - Conference papersThe objective of the research was to cost-effectively increase the air cleaning volume and improve dust capture efficiency of an off-the-shelf dust collector with a larger motor and blower.
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7/1/2001 - Conference papersWhen the Washington National Cathedral showed signs of continuing differential settlement in the early 1990s, the U.S. Bureau of Mines was asked for assistance in monitoring the massive towers. This paper discusses the major findings of the study.
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6/1/2000 - Technology NewsThe Roof Monitoring Safety System (RMSS) introduced in late 1997 has been modified to improve durability and simplify the measurement of roof or rib movement.
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Content source: National Institute for Occupational Safety and Health, Mining Program