TY - RPRT TI - Properties and chemical constituents in ground water from the middle Claiborne Aquifer, Gulf Coast regional aquifer systems, south-central United States AU - Robert A. Pettijohn AU - John F. Busby AU - Michael A. Cervantes PY - 1993 DO - 10.3133/wri924104 UR - https://pubs.usgs.gov/publication/wri924104 ID - wri924104 ER -