Search

Search U.S. government technical reports digitized or harvested by TRAIL.

Keyword Search

Enter your search term(s):
[advanced search]

4 results returned

Search results

• Adhesion at crystalline interfaces in rock
• Chemical analysis of slickensides from coal mine roof shale
• Cutting experiments using a rotating water jet in a borehole
• Influence of surface-active chemicals on drilling and fracturing rock