WHistory of anthracite coal mining in PennsylvaniaWBlack Warrior BasinWCoal RegionWDenver BasinWEastern Kentucky CoalfieldWIllinois BasinWNew River CoalfieldWNovinger, MissouriWPittsburgh coal seamWPocahontas CoalfieldWPowder River BasinWRaton BasinWWestern Coal Field
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