Norfolk, VA-NC Atlantic Coast ecological inventory. US Fish and Wildlife Service; base map prepared by US Geological Survey, 1969 . Scale: 1:250,000; 39 1/2x24. 1980. Color map. Depicts area from Lake Gaston in the W. to North River Game land and Bear Sanctuary in the E., and from Newport News in the N. to Albemarle Swamp in the S. Includes keys to aquatic and terrestrial species, land use-land cover, and habitat use.