1. Water levels in, extent of freshwater in, and water withdrawal from eight major confined aquifers, New Jersey coastal plain, 1993 Author/Creator: Geological Survey (U.S.) Publication/Creation: West Trenton, N.J. : U.S. Dept. of the Interior, U.S. Geological Survey, 1997 Resource Type: Map Access & Availability: Loading
2. Water-level changes in the High Plains Aquifer--predevelopment to 1995 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 1997 Resource Type: Map Access & Availability: Loading