1. Geologic map of the Washington West 30' x 60' quadrangle, Maryland, Virginia, and Washington D.C. Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Washington, D.C.] : U.S. Department of the Interior, U.S. Geological Survey, 2017 Resource Type: Map Access & Availability: Loading
2. Occoquan quadrangle, Virgnia : 7.5-minute series Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey, 2011 Resource Type: Map Access & Availability: Loading
3. Earthquakes in Virginia and vicinity, 1774 - 2004 Author/Creator: Tarr, Arthur C. Publication/Creation: [Reston, Va.?] : U.S. Geological Survey, [2006] Resource Type: Map Edition: Version 1.0, posted April 2006. Access & Availability: Loading
4. Preliminary lithogeochemical map showing near-surface rock types in the Chesapeake Bay Watershed, Virginia and Maryland Author/Creator: Peper, John D. Publication/Creation: Reston, Va. : U.S. Dept of the Interior, U.S. Geological Survey, 2001 Resource Type: Map Edition: Version 1.0. Access & Availability: Loading
5. Geologic map of the Robertson River igneous suite, Blue Ridge province, northern and central Virginia Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
6. Reconnaissance geochemistry in the southern part of the Virgilina district, North Carolina and Virginia Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
7. Geologic map of large rock block slides at Sinking Creek Mountain, Appalachian Valley and Ridge Province, southwestern Virginia, and comparison with the Colorado Front Range Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
8. Geologic map index of Virginia Author/Creator: Geological Survey (U.S.) Publication/Creation: [Reston, Va.] : The Survey, 1990 Resource Type: Map Edition: Revised and updated / Access & Availability: Loading