The geologic map for the Northeast Durham quadrangle has been created as a general-purpose map that is applicable to land-related investigations in the earth, environmental and biological sciences. Includes a cross section, a stereogram, a rose diagram and rock unit descriptions. By Cindy M. Phillips, Channa Witanachchi, Amy N. Ward and Timothy W. Clark. Approximate scale - 1:24,000. Approximate size is 32"x42".