@misc{indiciaea0c816322a87, title = {Aeromagnetic map of the Essex-Roanoke Rapids area, northeastern North Carolina}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1973}, doi = {10.3133/gp886}, url = {https://pubs.usgs.gov/publication/gp886}, note = {Source identifier: gp886} }