TY - RPRT TI - Occurrence of hexavalent chromium in ground water in the western Mojave Desert, California AU - J.W. Ball AU - J. A. Izbicki PY - 2004 DO - 10.1016/j.apgeochem.2004.01.011 UR - https://pubs.usgs.gov/publication/70027027 ID - 70027027 ER -