Pennsylvania Geological Survey - Historical Photographs

Active Filters:
  • Date = 1972-09-21
  • Location Covered = Cumberland
  • Subject = Structure-Kink Bands

About This Collection

This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
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Kink bands on S1/S3 cleavage, Martinsburg Formation
Kink bands on S1/S3 cleavage, Martinsburg Formation
Structure-Kink Bands
Kink bands on S1/S3 cleavage, Martinsburg Formation, along Yellow Breeches Creek
Kink folds and gash fracture en-echelon, Epler Formation
Kink folds and gash fracture en-echelon, Epler Formation
Structure-Kink Bands
Kink folds and gash fracture en-echelon, Epler Formation. Small quarry across from main Pennsy Supply Quarry, Bowmansdale, Upper Allen Township