Based on the geologic map of 1894 prepared by E.A. Smith ...; "Mapping of crystalline rocks revised by George I. Adams, paleozoic rocks by Charles Butts, mesozoic rocks by L.W. Stephenson, cenozoic rocks by C. Wythe Cooke."; Includes 4 cross sections.
109 x 70 centimeters
Scale 1:500,000
General Map Collection