Pennsylvania Geological Survey - Historical Photographs

Active Filters:
  • Subject = Structure-Faults
  • Location Covered = Lebanon

About This Collection

This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
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Faults in "Mill Hill" slate
Faults in "Mill Hill" slate
Structure-Faults
Faults in "Mill Hill" slate
Faults in the "Mill Hill" slate
Faults in the "Mill Hill" slate
Structure-Faults
Faults in the "Mill Hill" slate
Normal fault cutting Montebello (?)
Normal fault cutting Montebello (?)
Structure-Faults
Normal fault cutting Montebello (?), north end of west side of Swatara Gap
Vertical fault plane
Vertical fault plane
Structure-Faults
Vertical fault plane, cutting Montebello (?) sandstone, Swatara Gap. Slickensides