TY  - RPRT
TI  - Geohydrologic systems in Kansas; physical framework of the confining unit in the Western Interior Plains aquifer system
AU  - C. V. Hansen
AU  - R. J. Wolf
AU  - J. M. Spinazola
PY  - 1992
DO  - 10.3133/ha722e
UR  - https://pubs.usgs.gov/publication/ha722E
ID  - ha722E
ER  -