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2 results returnedPrediction of surface deformations over longwall panels in the Northern Appalachian coalfield
Subsidence due to undermining of sloping terrain :a case study
Published Year
Subject
- Longwall mining--Appalachian Region (1)
- Longwall mining--Pennsylvania (1)
- Mine subsidences--Appalachian Region (1)
- Mine subsidences--Pennsylvania (1)
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