Pennsylvania Geological Survey - Historical Photographs

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  • Location Covered = York
  • Subject = Stratigraphy

About This Collection

This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
Displaying 44 items
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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
Block of Hellam conglomerate
Block of Hellam conglomerate
Stratigraphy
Block of Hellam conglomerate, south of Highmont., 22-35
Bridge over Conewago Creek near Mount Royal
Bridge over Conewago Creek near Mount Royal
Stratigraphy
Bridge over Conewago Creek near Mount Royal, Triassic sandstone
Calcite vein and low dipping fault
Calcite vein and low dipping fault
Stratigraphy
Calcite vein and low dipping fault, railroad tract northwest of New Holland, Pa.
Change of dip in Triassic sediments
Change of dip in Triassic sediments
Stratigraphy
Change of dip in Triassic sediments, New Cumberland quadrangle
Close up of decayed Triassic conglomerate quartz pebbles in soil and sand
Close up of decayed Triassic conglomerate quartz pebbles in soil and sand
Stratigraphy
Close up of decayed Triassic conglomerate quartz pebbles in soil and sand at road crossing of hill at 700 feet, one mile north of east from Frogtown.
Conglomerate and trash running transverse to bedding
Conglomerate and trash running transverse to bedding
Stratigraphy
Conglomerate and trash running transverse to bedding, quarry beside road and railroad one mile north of Mt. Wolf.
Conglomerate transverse to bedding
Conglomerate transverse to bedding
Stratigraphy
Conglomerate transverse to bedding, quarry one mile east of Mt. Wolf.
Contact between Triassic (left) and limestone (right)
Contact between Triassic (left) and limestone (right)
Stratigraphy
Contact between Triassic (left) and limestone (right), opposite Marsh Run Army Depot.
Contact between Triassic left, and Paleozoic limestone on right
Contact between Triassic left, and Paleozoic limestone on right
Stratigraphy
Contact between Triassic left, and Paleozoic limestone on right, below New Market, York County on Pennsylvania Railroad.
Decayed Triassic conglomerate quartz pebbles
Decayed Triassic conglomerate quartz pebbles
Stratigraphy
Decayed Triassic conglomerate quartz pebbles at road crossing of hill at 700 feet, one mile north of east from Frogtown.
Decayed Triassic conglomerate quartz pebbles in soil and sand
Decayed Triassic conglomerate quartz pebbles in soil and sand
Stratigraphy
Decayed Triassic conglomerate quartz pebbles in soil and sand at road crossing of hill at 700 feet, one mile north of east from Frogtown.
From Mount Royal looking toward Roundtop
From Mount Royal looking toward Roundtop
Stratigraphy
From Mount Royal looking toward Roundtop
Gettysburg shale
Gettysburg shale
Stratigraphy
Gettysburg shale on York Road near Conewago Creek.
Gettysburg shale
Gettysburg shale
Stratigraphy
Gettysburg shale, three miles northwest of Conewago Creek.
Kinzers member of Tomstown limestone group of Cambrian age
Kinzers member of Tomstown limestone group of Cambrian age
Stratigraphy
Kinzers member of Tomstown limestone group of Cambrian age. Manchester Township, three quarters of a mile southeast of Emigsville.
Limestone and dolomite (light), fresh face
Limestone and dolomite (light), fresh face
Stratigraphy
Limestone and dolomite (light), fresh face. Palmer Lime quarry south of west York., 22-13
Limestone and dolomite (light), weathered surface
Limestone and dolomite (light), weathered surface
Stratigraphy
Limestone and dolomite (light), weathered surface. Palmer Lime quarry south of west York., 22-14
Limestone breccia
Limestone breccia
Stratigraphy
Limestone breccia, railroad tract northwest of New Holland.