TY  - RPRT
TI  - Negative pH and extremely acidic mine waters from Iron Mountain, California
AU  - D. Kirk Nordstrom
AU  - Charles N. Alpers
AU  - C.J. Ptacek
AU  - D.W. Blowes
PY  - 1999
DO  - 10.1021/es990646v
UR  - https://pubs.usgs.gov/publication/70022523
ID  - 70022523
ER  -