Geologic map of the Fairfax quadrangle, Fairfax County, Virginia [cartographic material] / Department of the Interior, U.S. Geological Survey ; by Avery Ala Drake, Jr.
Includes text, bibliography, quadrangle location map, ancillary map of metamorphic grade of the Fairfax quadrangle rocks, and 3 cross sections. Relief shown by contours and spot heights.
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