TY  - RPRT
TI  - Evidence for hydraulic heterogeneity and anisotropy in the mostly carbonate Prairie du Chien Group, southeastern Minnesota, USA
AU  - R.G. Tipping
AU  - Anthony C. Runkel
AU  - E.C. Alexander
AU  - S.C. Alexander
AU  - J.A. Green
PY  - 2006
DO  - 10.1016/j.sedgeo.2005.11.007
UR  - https://pubs.usgs.gov/publication/70030792
ID  - 70030792
ER  -