TY - RPRT TI - Map showing bedrock topography and subcrop of a selected bed beneath alluvial deposits of part of the Wilson Quadrangle, Henderson County, Kentucky AU - A. E. Smith AU - T.E. Ball PY - 1974 DO - 10.3133/i859 UR - https://pubs.usgs.gov/publication/i859 ID - i859 ER -