TY - RPRT TI - Occurrence, Distribution, Sources, and Trends of Elevated Chloride Concentrations in the Mississippi River Valley Alluvial Aquifer in Southeastern Arkansas AU - Timothy M. Kresse AU - Brian R. Clark PY - 2008 DO - 10.3133/sir20085193 UR - https://pubs.usgs.gov/publication/sir20085193 ID - sir20085193 ER -