TY  - RPRT
TI  - Gamma aeroradioactivity map of parts of Norfolk and Eastville quadrangles, outer Coastal Plain, North Carolina and Virginia
AU  - E. R. Force
AU  - S. K. Bose
PY  - 1977
DO  - 10.3133/mf863
UR  - https://pubs.usgs.gov/publication/mf863
ID  - mf863
ER  -