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Geologic map of the Occoquan quadrangle and part of the Fort Belvoir quadrangle, Prince William and Fairfax Counties, Virginia
Occoquan quadrangle and part of the Fort Belvoir quadrangle, Prince William and Fairfax Counties, Virginia
Fort Belvoir quadrangle, Prince William and Fairfax Counties, Virginia
1 map : color ; 58 x 90 cm., on sheet 94 x 141 cm., folded in envelope 30 x 24 cm.
by V.M. Seiders and R.B. Mixon ; Department of the Interior, United States Geological Survey.
Relief shown by contours and spot heights. Depth shown by soundings and isolines.
Includes text, 4 col. cross-sections, tables, ancillary map, and location map.
Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1175