Pennsylvania Geological Survey - Historical Photographs

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  • Date = 1921-07-01

About This Collection

This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
Displaying 43 items
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Anticlinal
Structure-Folds
Anticlinal, Lewistown, just east of station., Small anticline, Lewistown just east of station. July 1921
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Approaching ridge of Medina
Topography
Approaching ridge of Medina, Lewistown Narrows.
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Bedding faces
Stratigraphy
Bedding faces, Medina sandstone. Lewistown Narrows.
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Cement plant
Nonmetallic Mineral Resources
Cement plant, Atlas Portland Cement Company.
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Center of anticline
Structure-Folds
Center of anticline, east of Lewistown., Center of anticline, east of Lewistown July 1921.
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"Clinton" red shales
Stratigraphy
"Clinton" red shales west of Mifflintown., Cayugan red beds, shaly. West of Mifflintown
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"Clinton" Shale and sandstone beds
Stratigraphy
"Clinton" Shale and sandstone beds west of Mifflintown., Cayugan red beds. sandy. west of Mifflintown
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Decomposed Triassic conglomerate
Stratigraphy-Weathering
Decomposed Triassic conglomerate north of Highspire. Photographer not known., Decomposed Triassic conglomerate north of Highspire. July 1921
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Decomposed Triassic conglomerate at 400 feet above tide
Stratigraphy-Weathering
Decomposed Triassic conglomerate at 400 feet above tide, northwest of Highspire. Photographer not known.
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Details of weathered limestone quarry
Stratigraphy-Weathering
Details of weathered limestone quarry near New Holland.
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General view of cement limestone quarry
Nonmetallic Mineral Resources
General view of cement limestone quarry near Northampton, Northampton County.
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Juniata River and bluffs
Topography
Juniata River and bluffs from bridge at Mifflintown.
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Lewistown
Cities, Towns, and Buildings
Lewistown, Mifflin County.
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Lewistown Narrows
Topography
Lewistown Narrows.
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Lewistown Narrows
Topography
Lewistown Narrows., Lewistown Narrows with fish dam, July 1921.
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Lewistown Narrows
Topography
Lewistown Narrows.
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Lewistown Narrows
Topography
Lewistown Narrows.
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Lewistown Narrows
Topography
Lewistown Narrows.
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Lewistown Narrows looking down
Topography
Lewistown Narrows looking down.
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Limestone storage
Nonmetallic Mineral Resources
Limestone storage, Billmeyer, Pa.
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