Pennsylvania Geological Survey - Historical Photographs

Active Filters:
  • Location Covered = York
  • Subject = Stratigraphy
  • Date = 1928

About This Collection

This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
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An alternative figure showing pinching out of beds
An alternative figure showing pinching out of beds
Stratigraphy
An alternative figure showing pinching out of beds, New Cumberland quadrangle
Alternative figure showing pinching out of beds along dip, also variation in dip
Alternative figure showing pinching out of beds along dip, also variation in dip
Stratigraphy
Alternative figure showing pinching out of beds along dip, also variation in dip. New Cumberland quadrangle
Change of dip in Triassic sediments
Change of dip in Triassic sediments
Stratigraphy
Change of dip in Triassic sediments, New Cumberland quadrangle
Pinching out of beds
Pinching out of beds
Stratigraphy
Pinching out of beds, New Cumberland quadrangle
Pinching out of beds down the dip
Pinching out of beds down the dip
Stratigraphy
Pinching out of beds down the dip, heavy sandstone bed. New Cumberland quadrangle
Pinching out of beds up the dip
Pinching out of beds up the dip
Stratigraphy
Pinching out of beds up the dip
Pinching out of beds up the dip
Pinching out of beds up the dip
Stratigraphy
Pinching out of beds up the dip, New Cumberland quadrangle
Stratigraphy
Stratigraphy
Stratigraphy
Stratigraphy, New Cumberland quadrangle
Stratigraphy
Stratigraphy
Stratigraphy
Stratigraphy, New Cumberland quadrangle
(Strike) fault of undeterminable displacement
(Strike) fault of undeterminable displacement
Stratigraphy
(Strike) fault of undeterminable displacement. Section along low grade division, New Cumberland quadrangle