TY - RPRT TI - Mode of occurrence and environmental mobility of oil-field radioactive material at US Geological Survey research site B, Osage-Skiatook Project, northeastern Oklahoma AU - Robert A. Zielinski AU - James R. Budahn PY - 2007 DO - 10.1016/j.apgeochem.2007.04.014 UR - https://pubs.usgs.gov/publication/70031349 ID - 70031349 ER -