TY - RPRT TI - Enhancements to the Mississippi Embayment Regional Aquifer Study (MERAS) groundwater-flow model and simulations of sustainable water-level scenarios AU - Brian R. Clark AU - Drew A. Westerman AU - D. Todd Fugitt PY - 2013 DO - 10.3133/sir20135161 UR - https://pubs.usgs.gov/publication/sir20135161 ID - sir20135161 ER -