TY  - RPRT
TI  - Hydrogeologic maps of the Minneapolis-St. Paul artesian basin, Minnesota
AU  - R.F. Norvitch
AU  - Alex Brietkrietz
PY  - 1972
DO  - 10.3133/ofr72272
UR  - https://pubs.usgs.gov/publication/ofr72272
ID  - ofr72272
ER  -