TY - RPRT TI - The quality of our Nation's waters: Water quality in the Mississippi embayment-Texas coastal uplands aquifer system and Mississippi River Valley alluvial aquifer, south-central United States, 1994-2008 AU - James A. Kingsbury AU - Jeannie R. B. Barlow AU - Brian G. Katz AU - Heather L. Welch AU - Roland W. Tollett AU - Lynne S. Fahlquist PY - 2015 DO - 10.3133/cir1356 UR - https://pubs.usgs.gov/publication/cir1356 ID - cir1356 ER -