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Clast of siliciclastic sedimentary rock in quartz-pebble conglomerate (Sharon Conglomerate, Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 2 (37034583584).jpg - Ser Amantio di Nicolao

Clast of siliciclastic sedimentary rock in quartz-pebble conglomerate (Sharon Conglomerate, Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 1 (37695425646).jpg - Ser Amantio di Nicolao

Clasts of siliciclastic sedimentary rock in quartz-pebble conglomerate (Sharon Conglomerate, Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 4 (23890875148).jpg - Ser Amantio di Nicolao

Clast of siliciclastic sedimentary rock in quartz-pebble conglomerate (Sharon Conglomerate, Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 3 (37695424626).jpg - Ser Amantio di Nicolao

Clasts of siliciclastic sedimentary rock in quartz-pebble conglomerate (Sharon Conglomerate, Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 5 (37695424216).jpg - Ser Amantio di Nicolao

Clasts of siliciclastic sedimentary rock in quartz-pebble conglomerate (Sharon Conglomerate, Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 6 (37711963462).jpg - Ser Amantio di Nicolao

Clasts of siliciclastic sedimentary rock in quartz-pebble conglomerate (Sharon Conglomerate, Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 7 (23890877178).jpg - Ser Amantio di Nicolao

Clasts of siliciclastic sedimentary rock in quartz-pebble conglomerate (Sharon Conglomerate, Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 8 (37034531854).jpg - Ser Amantio di Nicolao

Clasts of siliciclastic sedimentary rock in quartz-pebble conglomerate (Sharon Conglomerate, Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 9 (23890876518).jpg - Ser Amantio di Nicolao

Clasts of siliciclastic sedimentary rock in quartz-pebble conglomerate (Sharon Conglomerate, Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 10 (37034530354).jpg - Ser Amantio di Nicolao

Clasts of siliciclastic sedimentary rock in quartz-pebble conglomerate ("Sharon Conglomerate", Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 11 (37034715064).jpg - Ser Amantio di Nicolao