Pocono Formation  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...Carboniferous
 ....Mississippian
 .....Lower Mississippian
 ......Pocono Formation
RTVirginia
 Pennsylvania
 Maryland
 West Virginia
 Big Injun Sandstone
SNIncludes Benezette Limestone, Patton Shale Member, Peters Mountain Sandstone, Second Mountain Member, Cove Mountain Member, Burgoon Sandstone Member. W Maryland, E Ohio, Pennsylvania, W Virginia, N West Virginia.