TY - RPRT TI - Geohydrologic systems in Kansas with emphasis on systems in Upper Cambrian through Lower Cretaceous rocks AU - R. J. Wolf AU - C. V. Hansen AU - H.E. McGovern AU - J. M. Spinazola PY - 1990 DO - 10.3133/ha722a UR - https://pubs.usgs.gov/publication/ha722A ID - ha722A ER -