TY  - RPRT
TI  - Relation of fracture orientation to linear terrain features, anisotropic transmissivity, and seepage to streams in the karst Prairie du Chien Group, southeastern Minnesota
AU  - J. F. Ruhl
PY  - 1995
DO  - 10.3133/wri944146
UR  - https://pubs.usgs.gov/publication/wri944146
ID  - wri944146
ER  -