Long-term Response of a Coal Mine Roof to Time Lapse Between Exposure and Support

Stress Distribution Around Resin Grouted Bolts

Humidity: A Cyclic Effect in Coal Mine Roof Stability

Effects of Time Between Exposure and Support on Mine Roof Stability, Bear Coal Mine, Somerset, Colo

Detecting Hot Areas in Dumps with a Handheld, Infrared Scanner

Field Studies on an Unsupported Roof, York Canyon Coal Mine, Raton, N. Mex

Temperature Investigations on Resin-anchored Bolts

Remote Sensing of Potential Spontaneous Combustion in Coal Mines: Volume 6

Time Effects on Resin-grouted Bolt Anchorage Characteristics

Using Handheld Infrared Imagers to Locate Miners in Smoke-filled Mine Openings

Microseismic and Displacement Investigations in an Unstable Slope

Coal Mine Roof Instability: Categories and Causes

Column Length Criteria for Resin Bolting in Evaporites

Time Effects on Resin-grouted Bolt Anchorage Characteristics

Locating Miners in Smoke-filled Mine Openings with Infrared Imagers

Geologic Factors in Coal Mine Roof Stability: A Progress Report

Relationships Between Annulus Thickness and the Integrity of Resin-grouted Roof Bolts

Two-measurement Methods for Working-level Determinations of Radon Daughters: A Theoretical Study, Issues 8421-8440

Design Requirements for Uranium Ion Exchange from Ammonium Bicarbonate Solutions in a Fluidized System: Issues 8281-8300

Report of Investigations: no.7381 to date