TY - RPRT TI - Generalized potentiometric surfaces of the Red River alluvial aquifer, pool 1, Red River waterway area, central Louisiana AU - Charles W. Smoot AU - Angel Martin PY - 1991 DO - 10.3133/wri914109 UR - https://pubs.usgs.gov/publication/wri914109 ID - wri914109 ER -