Ames Limestone  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...Carboniferous
 ....Pennsylvanian
 .....Upper Pennsylvanian
 ......Ames Limestone
RTKentucky
 Pennsylvania
 Maryland
 West Virginia
 Conemaugh Group
SNOf Conemaugh Group. E Kentucky, SW Maryland, E Ohio, SW Pennsylvania, and N West Virginia.