Geophysical logging and geologic mapping data in the vicinity of the GMH Electronics superfund site near Roxboro, North Carolina [electronic resource] / by Melinda J.Chapman, Timothy W. Clark, and John H. Williams ; prepared in cooperation with the U.S. Environmental Protection Agency Region 4 Superfund Section.
Publication Info.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013.