TY  - RPRT
TI  - Estimating natural background groundwater chemistry, Questa molybdenum mine, New Mexico
AU  - Phillip L. Verplanck
AU  - D. Kirk Nordstrom
AU  - Geoffrey S. Plumlee
AU  - Bruce M. Walker
PY  - 2010
DO  - 10.1130/2010.0018(07)​
UR  - https://pubs.usgs.gov/publication/70156709
ID  - 70156709
ER  -