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- The geologic character of some coal wants at the Westland Mine in southwestern Pennsylvania
- Subsidence over four room-and-pillar sections in southwestern Pennsylvania
- The relation of geology to mine roof conditions in the Pocahontas No. 3 coalbed
- Geologic structures in coal mine roof
- Geologic factors in coal mine roof stability :a progress report
- Geotechnology in slate quarry operations
- Feasibility of water diversion and overburden dewatering
- Coal mine roof instability :categories and causes
- The character of five selected LANDSAT lineaments in southwestern Pennsylvania
- Hillseam geology and roof instability near outcrop in eastern Kentucky drift mines
- Leakage across a bituminous coal mine barrier