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Pennsylvania Department of Environmental Protection, Bureau of District Mining Operations
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Energy
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Penn State
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1. Active Underground Permit Boundaries: Pennsylvania
2018. Pennsylvania Department of Environmental Protection, Bureau of District Mining Operations. Pennsylvania state law requires those who wish to conduct mining activities within the Commonwealth submit and get approval by the Pennsylvania Dep...
2. Digitized Mined Areas: Pennsylvania
2018. Pennsylvania Department of Environmental Protection, Bureau of District Mining Operations. Coal mining has occurred in Pennsylvania for over a century. The maps to these coal mines are stored at many various public and private locations (...
3. Longwall Mining Panels: Pennsylvania
2018. Pennsylvania Department of Environmental Protection, Bureau of District Mining Operations. Coal mining has occurred in Pennsylvania for over a century. A method of coal mining known as Longwall Mining has become more prevalent in recent d...