Allegheny Group / Conemaugh Group / Clarion / Pennsylvanian Conemaugh Group / Pennsylvania Coal / Coke Company / Irvona Coal / Middle Penn Coal Company / /
Country
United States / /
Event
Environmental Issue / /
Facility
Black Moshannon Airport / Clearfield Creek Water shed / /
IndustryTerm
coal mining industry / drainage networks / Strip mining / deep mining surge / energy needs / physical and chemical nature / home heating systems / deep mining / bituminous coal mining belt / chemical nature / mining / /
NaturalFeature
Clearfield Creek / Moshannon Creek / Black Moshannon Creek / Beech Creek / Pittsburgh Plateaus / Allegheny Mountain / Susquehanna River / /
Organization
Centre County / Blair-Centre County / National Weather Service / /
Person
Powell Run / William Edmunds / Blair / Morgan Run / /
ProvinceOrState
Clearfield / Ohio / Centre County / Alabama / Cambria-Clearfield County / Pennsylvania / Centre / Plateau Physiographic Province / Blair-Centre County / Cambria / Cresson / /
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