Pennsylvania Geological Survey - Historical Photographs

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  • Contributing Institution = Pennsylvania Geological Survey
  • Date = 1960

About This Collection

This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
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Along Route 322 boulder field
Igneous Rocks
Along Route 322 boulder field, anorthosite
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Annville Stone Company Quarry
Nonmetallic Mineral Resources
Annville Stone Company Quarry, ripple marks and folds. Annville Borough
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"B" coal mined; "C" coal at top of highwall
Mineral Resources-Coal
Strip mine three-quarters of a mile due southeast from Ginter, Houtzdale 7.5-minute quadrangle. "B" coal being mined; "C" coal at top of highwall. Upper one foot of main bench is B rider which here is down on main B
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Boudinage structures
Structure
Boudinage structures, Womelsdorf quadrangle. "Boudins" near Richland, Lebanon County
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Charcoal Furnace, Cornwall
Cities, Towns, and Buildings
Charcoal Furnace, Cornwall
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Cornwall Charcoal Furnace
Cities, Towns, and Buildings
Cornwall Charcoal Furnace, Cornwall Borough
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Drag fold in Conestoga limestone along Route 72 at Lynden
Structure-Folds
Drag fold in Conestoga limestone along Route 72 at Lynden, south of Lancaster
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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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Hershey conglomerate
Stratigraphy
Hershey conglomerate, Womelsdorf quadrangle. One-half mile northwest of Womelsdorf
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Highwall above "B" Coal
Mineral Resources-Coal
Highwall above "B" Coal, Houtzdale 7.5-minute quadrangle
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Highwall above "B" Coal
Mineral Resources-Coal
Highwall above "B" Coal, Houtzdale 7.5-minute quadrangle
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Highwall above "B" Coal
Mineral Resources-Coal
Highwall above "B" Coal, Houtzdale 7.5-minute quadrangle
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Keystone Trap Rock Quarry
Nonmetallic Mineral Resources
Keystone Trap Rock Quarry, Cornog, Pa.
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Lower bench on "B" coal
Mineral Resources-Coal
Strip mine along north side of Moshannon Creek south of Morann, Houtzdale 7.5-minute quadrangle. Lower level on "B" coal, upper level on "C" coal. Riders in highwall above B
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Old charcoal furnace at Cornwall
Cities, Towns, and Buildings
Old charcoal furnace at Cornwall
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Open pit, Cornwall Iron Mine
Metallic Mineral Resources
Open pit, Cornwall Iron Mine
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Pegmatites in quartzite
Igneous and Metamorphic
Pegmatites in quartzite, Green Tree, Pa.
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Richland Formation (type section)
Stratigraphy
Richland Formation (type section). Railroad cut at Richland, Richland quadrangle
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Rockville Quarry
Nonmetallic Mineral Resources
Rockville Quarry
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Rockville Quarry
Nonmetallic Mineral Resources
Rockville Quarry fossil locality. Montebello sandstone, Mahantango Formation
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