Pennsylvania Geological Survey - Historical Photographs

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This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
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#4 Hoist house
Metallic Mineral Resources
#4 Hoist house, Cornwall Iron Mine
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1,600 foot peneplane
Geomorphology
1,600 foot peneplane, South Mountains., 22-4
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1935 Field Conference of Pennsylvania Geologists
Field Conferences and Other Meetings
1935 Field Conference of Pennsylvania Geologists, lunch
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520 foot level bench
Geomorphology
520 foot level bench, hill north of New Kingstown.
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520 foot terrace and (shoveline?)
Topography
520 foot terrace and (shoveline?), west of Hogestown, Carlisle quadrangle.
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770 foot terrace of Allegheny River gravel
Geomorphology
770 foot terrace of Allegheny River gravel on west side of Squaw Run near mouth.
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90 foot derrick at No. 3 well of Peoples Natural Gas (P.N.G.) Company
Oil and Gas
90 foot derrick at No. 3 well of Peoples Natural Gas (P.N.G.) Company near McCance.
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"A" coal exposed at entry of mine
Mineral Resources-Coal
"A" coal exposed at entry of mine just south of Belsena Mills, coal 6'6'' thick
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Abandoned coke ovens
Nonmetallic Mineral Resources
Abandoned coke ovens north of east portal of Gallitzin Tunnel., 18-7
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Abandoned furnace of Lebanon city water supply reservoir
Nonmetallic Mineral Resources
Abandoned furnace of Lebanon city water supply reservoir. Date of construction 1813(?). Photographer and date of photograph not known.
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Abandoned iron mine in "Big Hill" Cornwall
Metallic Mineral Resources
Abandoned iron mine in "Big Hill" Cornwall.
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An abandoned lumber camp
Geomorphology
An abandoned lumber camp, kettle in the foreground (where Kettle Creek gets its name), Cross Forks on Kettle Creek, Stewardson Township.
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Abandoned oil well on Jones Farm
Oil and Gas
Abandoned oil well on Jones Farm. West Hickory Creek near Forest County Line, Triumph Township.
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Abandoned pumper (oil well)
Oil and Gas
Abandoned pumper (oil well), between Wetmore and Ludlow, Hamilton Township.
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Abandoned pumping wells
Oil and Gas
Abandoned pumping wells, between Ludlow and Wetmore.
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Abandoned quarry in folded Helderberg limestone
Structure-Folds
Abandoned quarry in folded Helderberg limestone, southwest of Jersey Shore
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An abandoned quarry in folded Helderberg limestone
Structure-Folds
An abandoned quarry in folded Helderberg limestone, southwest of Jersey Shore
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Abandoned quarry in folded Helderberg limestone
Structure-Folds
Abandoned quarry in folded Helderberg limestone, southwest of Jersey Shore
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Abandoned quarry in Morgantown sandstone
Stratigraphy
Abandoned quarry in Morgantown sandstone showing cross bedding along State Route 21, one mile west of Sandy Hill.
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Abandoned river gap southeast of Williamsport
Geomorphology
Abandoned river gap southeast of Williamsport looking southeast from near northwest end
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