Search U.S. government technical reports digitized or harvested by TRAIL.
Alexander-Barber Sillimanite properties :Spartanburg County, S.C. / by R.C. Hickman.
Deep mine stress determinations using flatjack and borehole deformation methods
Applying computer-drawn maps of geologic data to analysis of mining problems
Geological factors affecting methane in the Beckley coalbed
Development of a method to detect geologic faults and other linear features from LANDSAT images