Pennsylvania Geological Survey - Historical Photographs

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  • Subject = Structure-Faults

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This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
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Close up of fault contact of Tuscarora and Martinsburg
Structure-Faults
Close up of fault contact of Tuscarora and Martinsburg at Schuylkill Gap, near Port Clinton.
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Close up of fault contact of Tuscarora and Martinsburg
Structure-Faults
Close up of fault contact of Tuscarora and Martinsburg at Schuylkill Gap, near Port Clinton.
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Close-up of fault in railroad cut south of Winburne
Structure-Faults
Close-up of fault in railroad cut south of Winburne. All shale on right, sandstone on left
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Close up of fault shown in negative no. 1192
Structure-Faults
Close up of fault shown in negative no. 1192. Palmer Lime Company, south of west York., 22-21
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Close up of slickensided face
Structure-Faults
Close up of slickensided face taken about from position (1). Wygadt cut, 2.3 miles north of Easton
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Fault between Ledger dolomite and Harpers schist
Structure-Faults
Fault between Ledger dolomite and Harpers schist. Beside Lincoln Highway west of York., Fault between Ledger dolomite and Harpers schist 1,000 ft. through beside Lincoln Highway west of York. 22-7
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Fault between Ledger dolomite and Harpers schist
Structure-Faults
Fault between Ledger dolomite and Harpers schist. Beside Lincoln Highway west of York., Same fault as #1179. Beside Lincoln Highway west of York. 22-8
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Fault breccia contact between trap rock and Cambrian
Structure-Faults
Fault breccia contact between trap rock and Cambrian, one mile south of Mt. Wolf in East Manchester Township.
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Fault contact between Antietam sandstone (at the right) and Tomstowne limestone (at the lower left)
Structure-Faults
Fault contact between Antietam sandstone (at the right) and Tomstowne limestone (at the lower left). The picture shows the basal part of the Antietam. Railroad cut immediately north of Emigsville, Manchester Township.
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Fault contact of Tuscarora and Martinsburg
Structure-Faults
Fault contact of Tuscarora and Martinsburg, from west side of railroad track at east part of Schuylkill River S-bend at Schuylkill Gap, near Port Clinton.
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Fault contact of Tuscarora and Martinsburg
Structure-Faults
Fault contact of Tuscarora and Martinsburg, from east side of railroad track at S-bend of Schuylkill River, Schuylkill Gap, near Port Clinton.
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Fault contact of Tuscarora and Martinsburg
Structure-Faults
Fault contact of Tuscarora and Martinsburg, Schuylkill Gap, near Port Clinton.
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Fault crossing Route 22
Structure-Faults
Fault crossing Route 22, left side is leached
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Fault exposed along highway over Chestnut Ridge
Structure-Faults
Fault exposed along highway over Chestnut Ridge east of Uniontown
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Fault face at "A"
Structure-Faults
Fault face at "A." See negative no. 1191 (close up showing vertical scratches). Palmer Lime Company, south of west York., 22-23
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Fault face at "A" (see negative no. 1191)
Structure-Faults
Fault face at "A" (see negative no. 1191). Palmer Lime quarry, south of west York., 22-22
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Fault face, slickensides on sandstone
Structure-Faults
Fault face, slickensides on sandstone, Houtzdale 7.5-minute quadrangle. V. C. Shepps in photograph
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Fault in Chemung
Structure-Faults
Fault in Chemung, surface dips south and shows displacement up on south. Roadcut south of Wysox
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Fault in Chemung
Structure-Faults
Fault in Chemung, surface dips south and shows displacement up on south. Roadcut south of Wysox
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Fault in Martinsburg limestone
Structure-Faults
Fault in Martinsburg limestone at a quarry three-fourth mile west of Centerport
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