Pennsylvania Geological Survey - Historical Photographs

Active Filters:
  • Date = 1970

About This Collection

This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
Displaying 43 items
Filter
Millard Quarry
Nonmetallic Mineral Resources
Millard Quarry, east of county line road, Palmyra
More
Milton Hershey School, new park
Cities, Towns, and Buildings
Milton Hershey School, Hershey. New park, multiple land use
More
Pennsylvanian siltstones, sandstones, and shales
Stratigraphy
Pennsylvanian siltstones, sandstones, and shales, outcrop along Interstate 80
More
Pinnacle weathering of limestone
Geomorphology
Pinnacle weathering of limestone
More
Plunging anticline, south of Tower City
Structure
Plunging anticline, south of Tower City
More
Quarry in Cockeysville
Nonmetallic Mineral Resources
Quarry in Cockeysville. Marble near Avondale.
More
Sanitary landfill
Sanitary Landfills
Sanitary landfill, Derry Township
More
Sanitary landfill
Sanitary Landfills
Sanitary landfill, Derry Township north of Millard's Quarry between Palmyra and Annville.
More
Sanitary landfill north of Millard's Quarry
Sanitary Landfills
Sanitary landfill north of Millard's Quarry, Derry Township, between Palmyra and Annville.
More
Series of sinkholes in cross-section along Interstate 80
Interstate Highway
Series of sinkholes in cross-section along Interstate 80, Mile 174 + 4400.
More
Series of sinkholes in cross-section along Interstate 80
Interstate Highway
Series of sinkholes in cross-section along Interstate 80, Mile 174 + 4400.
More
Series of sinkholes in cross-section along Interstate 80
Interstate Highway
Series of sinkholes in cross-section along Interstate 80, Mile 174 + 4400.
More
Silurian trilobite
Fossils
Silurian trilobite, Rose Hill Formation
More
Sinkholes at Milton Hershey Medical Center
Sinkholes
Sinkholes at Milton Hershey Medical Center, Derry Township
More
Slide on Route 322 near Cornwall
Landslides
Slide on Route 322 near Cornwall
More
Spring house
Groundwater
Spring house, French Creek State Park.
More
Talus along I-80 west of White Deer, mile 201 & 1400
Interstate Highway
Talus along I-80 west of White Deer, mile 201 & 1400.
More
Talus along I-80 west of White Deer, mile 201 & 1400
Interstate Highway
Talus along I-80 west of White Deer, mile 201 & 1400.
More
Tree wedging in diabase
State Parks
Tree wedging in diabase, French Creek State Park
More
Triassic conglomerate
State Parks
Triassic conglomerate, French Creek State Park
More