TY  - RPRT
TI  - Geochemical characterization of groundwater evolution south of Grand Canyon, Arizona (USA)
AU  - Kimberly R. Beisner
AU  - John E. Solder
AU  - Fred D. Tillman
AU  - Jessica R. Anderson
AU  - Ronald C. Antweiler
PY  - 2020
DO  - 10.1007/s10040-020-02192-0
UR  - https://pubs.usgs.gov/publication/70210937
ID  - 70210937
ER  -