TY  - RPRT
TI  - Regional and local hydrogeology of calcareous fens in the Minnesota river basin, USA
AU  - J.E. Almendinger
AU  - J.H. Leete
PY  - 1998
DO  - 10.1007/bf03161655
UR  - https://pubs.usgs.gov/publication/70020446
ID  - 70020446
ER  -