Mine Roof Bolting Machine Safety

by Department of Human Services, Centers for and Prevention

Mine Roof Bolting Machine Safety

by Joseph DuCarme, August Kwitowski

Anchorage Testing of Mine-Roof Bolts

by United States. Bureau of Mines.

Inorganic cement for mine roof-bolt grouting

by Simpson, R. E.

Mining roof bolting machine safety

by Dean H. Ambrose

Evaluating Anchorage Testing Methods For Expansion-Type Mine...

by United States. Bureau of Mines.

The 2007-2012 World Outlook for Mine Roof Bolts

by Philip M. Parker

Evaluation of pulsed-phase-lock-loop technology applied to m...

by Bernard J. Steblay

Evaluation of pulsed-phase-lock-loop technology applied to m...

Roof bolt spacing

by United States. Mine Safety and Health Administration

Roof Bolting

by Canada. Dept. of Energy, Mines and Resources. Mines Branch.

Costs of Mining Under Bolted Roof and Timbered Roof in Bitum...

by United States. Bureau of Mines.

Principles of Reinforcing Bedded Mine Roof with Bolts

by United States. Bureau of Mines.

Effect of Suspension in Bolting Bedded Mine Roof

by United States. Bureau of Mines.

Mine Roof Rock and Roof Bolt Behavior Resulting From Nearby ...

by United States. Bureau of Mines.

Combined Roof-Bolting Systems of Mine Workings

by Volodymyr Bondarenko, Iryna Kovalevska

Design of Bolting Systems to Reinforce Bedded Mine Roof

by United States. Bureau of Mines.

Roof bolting in Alabama coal mines and iron-ore mines

by H. C. Young

Use of single-boom roof bolting machines

by United States. Mine Safety and Health Administration

Economies through roof bolting in an Indiana coal mine

by L.W Kelly