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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The Defenses of Yorktown

Yorktown became a famous locale in 1781 after the surrender of the British troops which effectively ended the Revolutionary War.  British forces in and around Yorktown dug a number of defensive earthworks that were sieged by American and French troops over a three-week period prior to the surrender on October 19th, 1781. In the early 21st […]

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What’s New in Virginia Geology

pluton contact

At the Pluton’s Edge

When large quantities of magma intrude and solidify in the Earth’s crust they form bodies of intrusive igneous rock known as plutons. The featured image nicely illustrates the edge (geologic contact) of a granitic pluton in the Blue Ridge Mountains of central Virginia. The granite is part of the 706 ± 4 million year old […]

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