TY - RPRT TI - Geochemical data and airborne radioactivity from parts of west-central Ventura County, California AU - K. A. Dickinson AU - V.A. Frizzell AU - J.F. Morrone PY - 1984 DO - 10.3133/ofr82818c UR - https://pubs.usgs.gov/publication/ofr82818C ID - ofr82818C ER -