Purcell Knob is a spur of the Blue Ridge Mountain in Loudoun County, Virginia. The 1,207 feet (368 m) peak is just northeast of the main ridge at Keyes Gap and southeast of the village of Neersville.
Purcell Knob | |
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![]() ![]() Purcell Knob Loudoun County Virginia, U.S. | |
Highest point | |
Elevation | 1,207 ft (368 m)[1] |
Prominence | 267 ft (81 m)[1] |
Coordinates | 39°15′29″N 77°44′59″W[2] |
Geography | |
Location | Loudoun County Virginia, U.S. |
Parent range | Blue Ridge Mountains Appalachian Mountains |
Purcell Knob is notable for exposure of the sericitic phyllite base of the Paleozoic Loudoun Formation in its antiformal syncline.[3]
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Allegheny Mountains | |
Blue Ridge Mountains |
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Cumberland Mountains | |
Ridge-and-Valley Appalachians | |
Others |
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