The Geology of Virginia

A Resource for Information on the Commonwealth's Geology

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Coal Strata in the Appalachian Plateau

August 14, 2016 by Chuck Bailey ·
Layers of sandstone, shale, and coal in the Appalachian Plateau, Wise County.
Filed Under: featured image · Tagged: Appalachian Plateau, coal, Wise County, Wise Formation

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Chesapectean Fossil

Virginia’s State Fossil

This distinctive scallop is the state fossil of Virginia and is the first fossil described from North America in 1687. Chesapecten sp. are commonly found in strata exposed along Coastal Plain cliffs along major rivers in southeastern Virginia and eastern North Carolina. Chesapecten jeffersonius is the index fossil for the Lower Yorktown Formation, and is distinguished by the number […]

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What’s New in Virginia Geology

VAlavas

Virginia is for Lavas- The Catoctin Formation

Many of the highest peaks in Shenandoah National Park (including Hawksbill, Stony Man, and Hightop Mountain, just to name a few) are underlain by distinctive bluish-green rocks that were once ancient lava flows (Virginia is for Lavas!), and are part of a geologic unit known as the Catoctin Formation.  From the presidential retreat at Camp David to Jefferson’s […]

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