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- Exploratory drilling practices and costs at western uranium deposits
- Deformation of a borehole in rock
- Drillability studies :diamond drilling
- The stress field within a core stub in a borehole
- Accuracy in estimating metal content and tonnage of an ore body from diamond-drill-hole data
- Design of drill-hole grid spacings for evaluating low-grade copper deposits
- Inelastic deformation of rock under a hemispherical drill bit
- Drillability studies :statistical regression analysis of diamond drilling
- Drillability studies :impregnated diamond bits
- Calculation of the average ground stress components from measurements of the diametral deformation of a drill hole
- Explosive-expansion center-hole anchor
- Horizontal boring technology :a state-of-the-art study,
- Two borehole photograph goniometers
- Drillability studies-laboratory percussive drilling
- Energetics of percussive drills-longitudinal strain energy