@misc{indiciae9e631f368953, title = {Interpretive geologic map of the bedrock showing radioactivity, and aeromagnetic map of the Salisbury, Southmont, Rockwell, and Gold Hill quadrangles, Rowan and Davidson counties, North Carolina}, author = {A. A. Stromquist and H. W. Sundelius}, year = {1975}, doi = {10.3133/i888}, url = {https://pubs.usgs.gov/publication/i888}, note = {Source identifier: i888} }