The Geology of Virginia

A Resource for Information on the Commonwealth's Geology

  • MInerals, Rocks & Fossils
  • VA Geologic History
  • Geology Now
  • Hydrology
  • Maps & Diagrams
  • Resources
  • WM Geology

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Terms and Definitions

Geologic time scale

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SewellsMeanMonthlySeaLevel

Sea Level Change at Sewells Point

The level of the sea has been measured at Sewells Point, Virginia continuously since 1928.  In 1928 the mean level of the sea was ~45 cm ( ~18″) lower than it is in 2016.  Sea level rise and regional land subsidence is creating an ever-growing problem in Hampton Roads and most of coastal Virginia.

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What’s New in Virginia Geology

Nelsonite-scalebar

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 […]

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