TY  - RPRT
TI  - Map of California showing distribution of selenium concentrations in wells sampled by the U.S. Geological Survey, 1975-85
AU  - Kristin D. Evenson
AU  - J. M. Neil
PY  - 1986
DO  - 10.3133/ofr8672
UR  - https://pubs.usgs.gov/publication/ofr8672
ID  - ofr8672
ER  -