TY - RPRT TI - Maps showing the distribution of radon and uranium in water samples and thorium and uranium in dry-stream sediment samples in the Sierra Ancha Wilderness and Salome Study Area, Gila County, Arizona AU - J.C. Negri AU - R. B. Tripp AU - J. B. McHugh PY - 1980 DO - 10.3133/mf1162c UR - https://pubs.usgs.gov/publication/mf1162C ID - mf1162C ER -