First posted July 28, 2023 For additional information, contact: Director, Lower Mississippi-Gulf Water Science Center U.S. Geological Survey 640 Grassmere Park, Suite 100 Nashville, TN 37211 https://www.usgs.gov/centers/lmg-water/Contact Pubs Warehouse A hydrogeologic framework was constructed for the Coastal Lowlands aquifer system in southwestern Louisiana. Data from previous and geologic stu...