conemaugh

Coal ball (Duquesne Coal, Upper Pennsylvanian; Steubenville West roadcut, Ohio, USA) 3
by James St. John

Coal ball (Duquesne Coal, Upper Pennsylvanian; Steubenville West roadcut, Ohio, USA) 2
by James St. John

Coal ball (Duquesne Coal, Upper Pennsylvanian; Steubenville West roadcut, Ohio, USA) 1
by James St. John

Crossing the Conemaugh River
by daveynin

View of West Penn trail
by daveynin

West Penn: Train bridge crossing the Conemaugh River
by daveynin

West Penn: Fence Partially damaged by Conemaugh River flood
by daveynin

West Penn: Debris by the sides on the trail
by daveynin

West Penn Trail Q-Span
by daveynin

Through Q-Span Trail Bridge
by daveynin

West Penn Mile Marker #10
by daveynin

Fossiliferous pyrite mass (Glenshaw Formation, Upper Pennsylvanian; Morgan County, Ohio, USA) 2
by James St. John

Fossiliferous pyrite mass (Glenshaw Formation, Upper Pennsylvanian; Morgan County, Ohio, USA) 3
by James St. John

Fossiliferous pyrite mass (Glenshaw Formation, Upper Pennsylvanian; Morgan County, Ohio, USA) 4
by James St. John

Fossiliferous pyrite mass (Glenshaw Formation, Upper Pennsylvanian; Morgan County, Ohio, USA) 1
by James St. John

Fossiliferous limestone (Ames Limestone, Upper Pennsylvanian; Bloom Township, Morgan County, Ohio, USA)
by James St. John

Ames Limestone (Upper Pennsylvanian; Route 22 roadcut, west of Steubenville, Ohio, USA) 2
by James St. John

Ames Limestone (Upper Pennsylvanian; Route 22 roadcut, west of Steubenville, Ohio, USA) 3
by James St. John

Ames Limestone (Upper Pennsylvanian; Route 22 roadcut, west of Steubenville, Ohio, USA) 4
by James St. John

Ames Limestone (Upper Pennsylvanian; Route 22 roadcut, west of Steubenville, Ohio, USA) 1
by James St. John

Fossiliferous coal ball fragment (Duquesne Coal, Upper Pennsylvanian; Route 22 roadcut, west of Steubenville, Ohio, USA)
by James St. John

Amphibian track (roof shale above the Bakerstown Coal, Upper Pennsylvanian; coal mine in Tucker County, West Virginia, USA) 2
by James St. John

Amphibian track (roof shale above the Bakerstown Coal, Upper Pennsylvanian; coal mine in Tucker County, West Virginia, USA) 3
by James St. John

Amphibian tracks (roof shale above the Bakerstown Coal, Upper Pennsylvanian; coal mine in Tucker County, West Virginia, USA) 4
by James St. John

Amphibian track (roof shale above the Bakerstown Coal, Upper Pennsylvanian; coal mine in Tucker County, West Virginia, USA) 1
by James St. John

Neopteroplax conemaughensis (fossil amphibian) (Birmingham Shale, Upper Pennsylvanian; Bloomingdale, Ohio, USA) 2
by James St. John

Neopteroplax conemaughensis (fossil amphibian) (Birmingham Shale, Upper Pennsylvanian; Bloomingdale, Ohio, USA) 1
by James St. John

Lepidodendron sp. (Conemaugh Group, Middle Pennsylvanian; Consumers Mine, Harmarville, Pennsylvania, USA) 1
by James St. John

Lepidodendron sp. (Conemaugh Group, Middle Pennsylvanian; Consumers Mine, Harmarville, Pennsylvania, USA) 2
by James St. John

Lepidodendron sp. (Conemaugh Group, Middle Pennsylvanian; Consumers Mine, Harmarville, Pennsylvania, USA) 3
by James St. John

Petalodus ohioensis (fossil shark tooth) (Skelley Member, Upper Pennsylvanian; Noble County, Ohio, USA)
by James St. John

Fossil bivalve in mudshale (Skelley Member, Upper Pennsylvanian; Caldwell West outcrop, Ohio, USA) 1
by James St. John

Fossil bivalve in mudshale (Skelley Member, Upper Pennsylvanian; Caldwell West outcrop, Ohio, USA) 2
by James St. John

Fossil bivalve in mudshale (Skelley Member, Upper Pennsylvanian; Caldwell West outcrop, Ohio, USA) 3
by James St. John

Fossil brachiopod in mudshale (Skelley Member, Upper Pennsylvanian; Caldwell West outcrop, Ohio, USA)
by James St. John

Fossiliferous limestone (Skelley Member, Upper Pennsylvanian; Caldwell West outcrop, Ohio, USA) 2
by James St. John

Skelley Member (Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 1
by James St. John

Skelley Member (Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 2
by James St. John

Brachiopods in fossiliferous limestone (Skelley Member, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 1
by James St. John

Brachiopods in fossiliferous limestone (Skelley Member, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 2
by James St. John

Productid brachiopod in fossiliferous limestone (Skelley Member, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA)
by James St. John

Skelley Member (Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 3
by James St. John

Clay dikes in pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 1
by James St. John

Clay dike in pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 3
by James St. John

Clay dike in pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 4
by James St. John

Clay dike in pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 5
by James St. John

Clay dike in pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 6
by James St. John

Pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 1
by James St. John

Pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 2
by James St. John

Pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 4
by James St. John

Pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 5
by James St. John

Pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 7
by James St. John

Pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 8
by James St. John

Pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 9
by James St. John

Pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 10
by James St. John

Pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 11
by James St. John

Pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 12
by James St. John

Pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 13
by James St. John

Pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 14
by James St. John

Pedogenic breccia (Conemaugh Group, Upper Pennsylvanian; creek cut on the western side of Caldwell, Ohio, USA) 16
by James St. John