TY  - RPRT
TI  - Evaluation of natural and anthropogenic (human-made) hexavalent chromium
AU  - John A. Izbicki
AU  - John G. Warden
AU  - Krishangi D. Groover
AU  - Whitney A. Seymour
PY  - 2023
DO  - 10.3133/pp1885g
UR  - https://pubs.usgs.gov/publication/pp1885G
ID  - pp1885G
ER  -