Pocahontas Formation  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...Carboniferous
 ....Pennsylvanian
 .....Lower Pennsylvanian
 ......Pocahontas Formation
RTVirginia
 West Virginia
 Pottsville Group
SNIn Pottsville Group. SW Virginia and S West Virginia.