TY  - RPRT
TI  - Effects of weather and soil characteristics on temporal variations in soil-gas radon concentrations
AU  - R. Randall Schumann
AU  - Douglass E. Owen
AU  - Sigrid Asher-Bolinder
PY  - 1992
DO  - 10.1130/spe271-p65
UR  - https://pubs.usgs.gov/publication/70209723
ID  - 70209723
ER  -