TY  - RPRT
TI  - Aeroradiometric maps of parts of the South Boston and Emporia 30' x 60' quadrangles, Virginia and North Carolina
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1994
DO  - 10.3133/ofr94253
UR  - https://pubs.usgs.gov/publication/ofr94253
ID  - ofr94253
ER  -