Pennsylvania Geological Survey - Historical Photographs

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  • Location Covered = Fayette

About This Collection

This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
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Site of Washington's first fight
Site of Washington's first fight
Stratigraphy
Site of Washington's first fight. Cliff of Mp sandstone at Jumonville's Grave where Washington surprised and beat the French.
South bank of Youghiogheny River
South bank of Youghiogheny River
Stratigraphy
South bank of Youghiogheny River at Layton. Cliff of massive irregularly bedded Upper Mahoning sandstone.
Speleological Society at mouth of Dulany Cave
Speleological Society at mouth of Dulany Cave
Field Conferences and Other Meetings
Speleological Society at mouth of Dulany Cave
Speleological Society at mouth of Dulany Cave
Speleological Society at mouth of Dulany Cave
Field Conferences and Other Meetings
Speleological Society at mouth of Dulany Cave
Storm rollers in Chemung near Summit
Storm rollers in Chemung near Summit
Stratigraphy
Storm rollers in Chemung near Summit, Route 40
Storm rollers in Chemung near Summit
Storm rollers in Chemung near Summit
Stratigraphy
Storm rollers in Chemung near Summit, Route 40
Storm rollers in Chemung sandstone
Storm rollers in Chemung sandstone
Stratigraphy, Sedimentation
Storm rollers in Chemung sandstone, west slope Chestnut Ridge along National Pike.
Storm rollers in Chemung sandstone
Storm rollers in Chemung sandstone
Stratigraphy, Sedimentation
Storm rollers in Chemung sandstone, west slope Chestnut Ridge along National Pike.
Sugar Loaf Fire Tower
Sugar Loaf Fire Tower
Geomorphology
Sugar Loaf Fire Tower, looking northwest to Ohiopyle. Youghiogheny River Gorge through a ridge of Homewood sandstone on west of Laurel Ridge anticline.
Waterfalls on North Fork of Middle Run
Waterfalls on North Fork of Middle Run
Surface Water
Waterfalls on North Fork of Middle Run. The resistant beds are the massive Waynesburg limestone. German Township, two miles east of Adah.
Youghiogheny River
Youghiogheny River
Terrace Deposits
Youghiogheny River, two to three miles north of Connellsville showing an undercut bank along one of the river meanders. The fields on the right are part of a gravel covered terrace between the river alluvium and the Carmichaels deposit.
Youghiogheny River Gorge in Laurel Ridge
Youghiogheny River Gorge in Laurel Ridge
Geomorphology
Youghiogheny River Gorge in Laurel Ridge from the east. Taken from swale between Tharp and Kentuck Knobs.