Pennsylvania Geological Survey - Historical Photographs

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  • Original Format = Photographs
  • Location Covered = Lebanon
  • Subject = Structure

About This Collection

This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
Displaying 6 items
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Boudinage structures
Boudinage structures
Structure
Boudinage structures, Womelsdorf quadrangle. "Boudins" near Richland, Lebanon County
Cleavage and joint planes in red shale
Cleavage and joint planes in red shale
Structure
Cleavage and joint planes in red shale (Martinsburg), north of Quittapahilla Creek
Normal fault cutting Montebello (?)
Normal fault cutting Montebello (?)
Structure
Normal fault cutting Montebello (?), north end of west side of Swatara Gap
Plunging anticline, south of Tower City
Plunging anticline, south of Tower City
Structure
Plunging anticline, south of Tower City
Unconformity, Martinsburg Formation and Tuscarora quartzite
Unconformity, Martinsburg Formation and Tuscarora quartzite
Structure
Unconformity, Martinsburg Formation and Tuscarora quartzite along Interstate 81, north of Lickdale (Swatara Gap)
Unconformity, Martinsburg Formation and Tuscarora quartzite
Unconformity, Martinsburg Formation and Tuscarora quartzite
Structure
Unconformity, Martinsburg Formation and Tuscarora quartzite along Interstate 81, north of Lickdale (Swatara Gap)