Karst topography, including sinkholes and caves, developed on soluble limestone in the Valley & Ridge province, Russell County, Virginia.
Karst Topography
August 3, 2016 by ·
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The Cumberland Gap
Cumberland Gap, elevation 506 m (1,660′), in the far southwestern corner of Virginia is a wind gap near the geographic triple point* between Virginia, Tennessee, and Kentucky. The gap has long been an important crossing point through the Appalachian Mountains, and lies at the western edge of the Valley & Ridge province with the Appalachian Plateau province […]
What’s New in Virginia Geology
Virginia’s State Rock: Nelsonite
On July 1, 2016, Governor Terry McCauliffe signed a bill into law that made nelsonite the first official state rock of Virginia. The initiative for this project was led by students from Piedmont Virginia Community College. Michelle Stanislaus and her classmates from their Historical Geology class and Government class ran the petition for this law starting […]