TY  - RPRT
TI  - Data-driven modeling of background and mine-related acidity and metals in river basins
AU  - Michael J Friedel
PY  - 2013
DO  - 10.1016/j.envpol.2013.09.036
UR  - https://pubs.usgs.gov/publication/70047753
ID  - 70047753
ER  -