TY  - RPRT
TI  - Geochemistry of water in aquifers and confining units of the Northern Great Plains in parts of Montana, North Dakota, South Dakota, and Wyoming
AU  - J.F. Busby
AU  - B. A. Kimball
AU  - J. S. Downey
AU  - K. D. Peter
PY  - 1995
DO  - 10.3133/pp1402f
UR  - https://pubs.usgs.gov/publication/pp1402F
ID  - pp1402F
ER  -