Search U.S. government technical reports digitized or harvested by TRAIL.
Microseismic and displacement investigations in an unstable slope
Detecting hot areas in dumps with a handheld, infrared scanner
Remote sensing of potential spontaneous combustion in coal mines
Field studies in an unsupported roof, York Canyon Coal Mine, Raton, N. Mex.
Using handheld infrared imagers to locate miners in smoke-filled mine openings
Temperature investigations on resin-anchored bolts
Locating miners in smoke-filled mine openings with infrared imagers