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  2. Geology of Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/Geology_of_Pennsylvania

    The region is a large broad ridge with a steep ascent from east to west and rolling hills away from the ridge. The Allegheny Front reaches its highest elevation in Pennsylvania at Blue Knob, 3,136 feet (956 m), an unusual bulge along this symmetrical ridgeline. Streams that cut into the ridge are often shallow and steep.

  3. Ridge-and-Valley Appalachians - Wikipedia

    en.wikipedia.org/wiki/Ridge-and-Valley_Appalachians

    Valley and Ridge province as part of the Appalachian Highlands division, based on the U.S. Geological Survey physiographic classification. The Ridge-and-Valley Appalachians, also called the Ridge and Valley Province or the Valley and Ridge Appalachians, are a physiographic province of the larger Appalachian Highlands division. The physiographic ...

  4. Geology of Bedford County, Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/Geology_of_Bedford_County...

    The northwestern border of the county is approximately at the Allegheny Front, a geological boundary between the Ridge and Valley Province and the Allegheny Plateau (characterized by relatively flat-lying sedimentary rocks of late Paleozoic age). (PA Geological Survey Map 13)

  5. Penns Valley - Wikipedia

    en.wikipedia.org/wiki/Penns_Valley

    Penns Valley is an eroded anticlinal valley of the Pennsylvania ridge and valley geologic region of the Appalachian Mountain range. The valley is located in southern Centre County, Pennsylvania . Along with the Nittany Valley to the north and east, it is part of the larger Nittany Anticlinorium. [ 1 ]

  6. Fulton County, Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/Fulton_County,_Pennsylvania

    Fulton County is situated within the Ridge and Valley physiographic province, which is characterized by folded and faulted sedimentary rocks of early to middle Paleozoic age. [ 9 ] The stratigraphic record of sedimentary rocks within the county spans from the Cambrian Shadygrove Formation outcropping just south of McConnellsburg to the ...

  7. Blue Mountain (Pennsylvania) - Wikipedia

    en.wikipedia.org/wiki/Blue_Mountain_(Pennsylvania)

    Blue Mountain, Blue Mountain Ridge, or the Blue Mountains of Pennsylvania is a ridge of the Appalachian Mountains in eastern Pennsylvania.Forming the southern and eastern edge of the Ridge-and-Valley Appalachians physiographic province in Pennsylvania, Blue Mountain extends 150 miles (240 km) from the Delaware Water Gap on the New Jersey border in the east to Big Gap in Franklin County in ...

  8. Appalachian Highlands - Wikipedia

    en.wikipedia.org/wiki/Appalachian_Highlands

    The Valley and Ridge province is a physiographic province of the larger Appalachian division, located in the eastern United States. It is bordered on the east by the Blue Ridge and Piedmont provinces and on the west by the Appalachian Plateau. There are three sections of the province, the Hudson section, the Central section, and the Tennessee ...

  9. Evitts Mountain - Wikipedia

    en.wikipedia.org/wiki/Evitts_Mountain

    The ridge line runs north from Rocky Gap State Park in Maryland, across the Mason–Dixon line into Pennsylvania and then to the west Martin Hill, passing very near Tussey Mountain in Snake Spring Valley. The ridge then turns west, wrapping around north of Bedford, Pennsylvania to its intersection with Dunning Mountain, dividing Dunning Cove ...