TY  - RPRT
TI  - Map showing radon potential of rocks and soils in Fairfax County, Virginia
AU  - James K. Otton
AU  - R. Randall Schumann
AU  - Douglass E. Owen
AU  - Nelson Thurman
AU  - Joseph S. Duval
PY  - 1988
DO  - 10.3133/mf2047
UR  - https://pubs.usgs.gov/publication/mf2047
ID  - mf2047
ER  -