Photos from keyword: Shale

10 records returned. Select photo to view larger version.

photo--if missing then file not yet transferred Eroded Blue Hill Shale
photo--if missing then file not yet transferred Highway 177 Roadcut, Strong City
photo--if missing then file not yet transferred Highway 177 Roadcut, Strong City
photo--if missing then file not yet transferred Pennsylvanian-Age Shale (Mudstone)
photo--if missing then file not yet transferred Concretions in Lightning Creek
photo--if missing then file not yet transferred Limestone and Shale in Railroad Cut
photo--if missing then file not yet transferred Highway 177 Roadcut, Strong City
photo--if missing then file not yet transferred Ironstone and Pennsylvanian Shale (Mudstone)
photo--if missing then file not yet transferred Pennsylvanian Shale (Mudstone) and Concretions on Lightning Creek
photo--if missing then file not yet transferred Ironstone Concretion and Pennsylvanian Shale (Mudstone)