North Carolina, Geologic map of, rev. from base map by W. C. Kerr, State Geologist; survey by J. A. Holmes

Geologic map of North Carolina, rev. from base map by W. C. Kerr, State Geologist; survey by J. A. Holmes. Scale: ½=10 mi.; 32x15 ½.1882 base map, rev. 1887. Color map; key to symbols & chart of ft. above sea level for various sites.