 |
|
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
4 results returnedTechnique of surveying diamond-drill holes with the Wright Radiolite Borehole-Surveying Instrument
A device for placing a borehole deformation gage in a horizontal hole
Economic evaluation of borehole and conventional mining systems in phosphate deposits
Borehole (slurry) mining of coal, uraniferous sandstone, oil sands, and phosphate ore
Published Year
Subject
Author
Search developed and maintained by the University of Washington Libraries
Copyright 2010