TY - RPRT TI - Louisiana ground-water map no. 15: Potentiometric surface of the "1,200-foot" sand of the Baton Rouge area, Louisiana, spring 2001 AU - J.M. Griffith AU - J. K. Lovelace PY - 2003 DO - 10.3133/wri034020 UR - https://pubs.usgs.gov/publication/wri034020 ID - wri034020 ER -