The geologic map for Region J has been created as a general-purpose map that is applicable to land-related investigations in the earth, environmental and biological sciences.
By William F. Wilson, P. Albert Carpenter, III and John M. Parker, III, 1981. In color. Approximate size - 27" x 21". Approximate scale - 1:125,000. Covers Chatham, Durham, Johnston, Lee, Orange and Wake counties.