@misc{indiciaea643ffd428b2, title = {Aeromagnetic map of part of the Winston-Salem 1° by 2° quadrangle, North Carolina, Virginia, and Tennessee}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1976}, doi = {10.3133/ofr76534}, url = {https://pubs.usgs.gov/publication/ofr76534}, note = {Source identifier: ofr76534} }