TY - RPRT TI - Activities and summary statistics of radon-222 in stream- and ground-water samples, Owl Creek basin, north-central Wyoming, September 1991 through March 1992 AU - K.M. Ogle AU - R. W. Lee PY - 1994 DO - 10.3133/ofr9493 UR - https://pubs.usgs.gov/publication/ofr9493 ID - ofr9493 ER -