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Beaver folio, Pennsylvania
(Geological Survey (United States), 1905)
Amity folio, Pennsylvania
(Geological Survey (United States), 1907)
Foxburg-Clarion folio, Pennsylvania
(Geological Survey (United States), 1911)
Rural Valley folio, Pennsylvania
(Geological Survey (United States), 1905)
Claysville folio, Pennsylvania
(Geological Survey (United States), 1912)
Waynesburg folio, Pennsylvania
(Geological Survey (United States), 1905)
Kittanning folio, Pennsylvania
(Geological Survey (United States), 1904)
Burgettstown-Carnegie folio, Pennsylvania
(Geological Survey (United States), 1911)
Rogersville folio, Pennsylvania
(Geological Survey (United States), 1907)
Elders Ridge folio, Pennsylvania
(Geological Survey (United States), 1905)