TY  - RPRT
TI  - Natural and man-made hexavalent chromium, Cr(VI), in groundwater near a mapped plume, Hinkley, California—study progress as of May 2017, and a summative-scale approach to estimate background Cr(VI) concentrations
AU  - John A. Izbicki
AU  - Krishangi D. Groover
PY  - 2018
DO  - 10.3133/ofr20181045
UR  - https://pubs.usgs.gov/publication/ofr20181045
ID  - ofr20181045
ER  -