TY  - RPRT
TI  - Anthropogenic influence on groundwater geochemistry in Horn Creek Watershed near the Orphan Mine in Grand Canyon National Park, Arizona, USA
AU  - Kimberly R. Beisner
AU  - Collin Davidson
AU  - Fred D. Tillman
PY  - 2023
DO  - 10.1144/geochem2023-007
UR  - https://pubs.usgs.gov/publication/70247290
ID  - 70247290
ER  -