The geologic map for the Raleigh 30" x 60" quadrangle has been created as a general-purpose map that is applicable to land-related investigations in the earth, environmental and biological sciences. Includes rock unit descriptions. Revised by E.F. Stoddard, D.E. Blake, H. D. Hanna, and P.J. Bradley. Scale - 1:100,000. Approximate size is 60" x 42". 2026.
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