TY - RPRT TI - Maps showing altitude of the potentiometric surface and changes in water levels of the alluvial aquifer in eastern Arkansas, Spring 1983 AU - Joe Edds AU - Daniel J. Fitzpatrick PY - 1984 DO - 10.3133/wri844264 UR - https://pubs.usgs.gov/publication/wri844264 ID - wri844264 ER -