Search U.S. government technical reports digitized or harvested by TRAIL.
Zeta potential and pendulum sclerometer studies of granite in a solution environment
A comparison of borer, ripper, and conventional mining products in Illinois No. 6 seam coal
Influence of surface-active chemicals on drilling and fracturing rock
In situ leaching research in a copper deposit at the Emerald Isle mine
Case history of a pilot-scale acidic in situ uranium leaching experiment
Chemically enhanced drilling :an annotated tabulation of published results
Zero-surface-charge-controlled drilling for enhanced penetration and extended bit life