TY  - RPRT
TI  - Quality of ground water in Pleistocene and Holocene subunits of the Mississippi River Valley alluvial aquifer, 1998
AU  - Gerard Gonthier
PY  - 2003
DO  - 10.3133/wri034202
UR  - https://pubs.usgs.gov/publication/wri034202
ID  - wri034202
ER  -