Pennsylvania Geological Survey - Historical Photographs

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  • Date = 1970

About This Collection

This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
Displaying 43 items
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Bald Eagle conglomerate
Bald Eagle conglomerate
Stratigraphy
Bald Eagle conglomerate at Swatara Gap
Conestoga Formation
Conestoga Formation
Stratigraphy
Conestoga Formation; tightly folded, outcrop on east side of road (Route 272) immediately south of Pequea Creek
Cross-section of sinkholes
Cross-section of sinkholes
Stratigraphy
Cross-section of sinkholes, Interstate 80 west of Loganton
Derry Township sanitary landfill
Derry Township sanitary landfill
Environmental Geology
Derry Township sanitary landfill north of Millard's Quarry between Palmyra and Annville.
Diabase float from dike
Diabase float from dike
Engineering Geology
Diabase float from dike, southern Dauphin County
Diabase float from dike
Diabase float from dike
Engineering Geology
Diabase float from dike, southern Dauphin County
Excavation of diabase sheet
Excavation of diabase sheet
Engineering Geology
Excavation of diabase sheet for Route 230, north of Elizabethtown
Gastropoda
Gastropoda
Fossils
Gastropoda
Highway cut in Juniata Formation
Highway cut in Juniata Formation
Stratigraphy
Highway cut in Juniata Formation along Interstate 80, west of Loganton Interchange
Interstate 83, Interstate 283, U.S. 322/422 interchange
Interstate 83, Interstate 283, U.S. 322/422 interchange
Interstate Highway
Interstate 83, Interstate 283, U.S. 322/422 interchange.
Interstate 83, Interstate 283, U.S. 322/422 interchange
Interstate 83, Interstate 283, U.S. 322/422 interchange
Interstate Highway
Interstate 83, Interstate 283, U.S. 322/422 interchange.
Interstate 83, Interstate 283, U.S. 322/422 interchange
Interstate 83, Interstate 283, U.S. 322/422 interchange
Interstate Highway
Interstate 83, Interstate 283, U.S. 322/422 interchange.
Interstate 83, Interstate 283, U.S. 322/422 interchange
Interstate 83, Interstate 283, U.S. 322/422 interchange
Interstate Highway
Interstate 83, Interstate 283, U.S. 322/422 interchange.
Interstate 83, Interstate 283, U.S. 322/422 interchange
Interstate 83, Interstate 283, U.S. 322/422 interchange
Interstate Highway
Interstate 83, Interstate 283, U.S. 322/422 interchange.
Kinzers shale outcrop
Kinzers shale outcrop
Stratigraphy
Kinzers shale outcrop, intersection of Routes 283 and 72. Excellent example of creep
Large cut in Juniata Formation
Large cut in Juniata Formation
Stratigraphy
Large cut in Juniata Formation along Interstate 80, west of Loganton Interchange
Large highway cut in Juniata Formation
Large highway cut in Juniata Formation
Stratigraphy
Large highway cut in Juniata Formation along Interstate 80 west of Loganton Interchange
Local limestone used for Founders Hall, Hershey Estates
Local limestone used for Founders Hall, Hershey Estates
Cities, Towns, and Buildings
Local limestone used for Founders Hall, Hershey Estates
Mariopteris, Pennsylvanian coal fossil
Mariopteris, Pennsylvanian coal fossil
Fossils
Mariopteris, Pennsylvanian coal fossil, strip pit in northern Lebanon County
Martinsburg at Swatara Gap
Martinsburg at Swatara Gap
Stratigraphy
Martinsburg at Swatara Gap