Quaternary geologic map of the Blue Ridge 4° x 6° quadrangle, United States / Department of the Interior, U.S. Geological Survey ; state compilations by Alan D. Howard [and others] ; edited and integrated by Gerald M. Richmond, David S. Fullerton and Ann Coe Christiansen ; prepared in cooperation with the Department of Environmental Science, University of Virginia [and others].
Quaternary geologic atlas of the United States Miscellaneous investigations series ; map I-1420 (NJ-17) Quaternary geologic atlas of the United States. Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1420 (NJ-17)
1 map : color ; 44 x 54 cm, on sheet 84 x 141 cm, folded in envelope 30 x 24 cm.
Covers southern Ohio, southwestern Pennsylvania, eastern Kentucky, nearly all of West Virginia, western Virginia, northeastern Tennessee, and northwestern North Carolina. Relief shown by contours and spot heights. "Compiled in 1979-83 and 1987."