TY - RPRT TI - Interpretive geologic map of bedrock, and aeromagnetic and radioactivity maps of the Salisbury, Southmont, Rockwell, and Gold Hill quadrangles, Rowan and Davidson counties, North Carolina AU - A. A. Stromquist AU - H. W. Sundelius PY - 1974 DO - 10.3133/ofr7420 UR - https://pubs.usgs.gov/publication/ofr7420 ID - ofr7420 ER -