TY - RPRT TI - Water type and concentration of dissolved solids, chloride, and sulfate in water from the St. Francois aquifer in Missouri, Arkansas, Kansas, and Oklahoma AU - Jeffrey L. Imes AU - Jerri V. Davis PY - 1990 DO - 10.3133/ha711j UR - https://pubs.usgs.gov/publication/ha711J ID - ha711J ER -