TY  - RPRT
TI  - Ground water age and nitrate distribution within a glacial aquifer beneath a thick unsaturated zone
AU  - C.T. Johnston
AU  - P.G. Cook
AU  - S.K. Frape
AU  - Niel Plummer
AU  - Eurybiades Busenberg
AU  - R.J. Blackport
PY  - 2005
DO  - 10.1111/j.1745-6584.1998.tb01078.x
UR  - https://pubs.usgs.gov/publication/70020680
ID  - 70020680
ER  -