1. Altitude and configuration of the potentiometric surface in the Triassic sandstones and shales, northern Chester County, Pennsylvania, October 1989 through March 1990 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Harrisburg, Pennsylvania : Department of the Interior, U.S. Geological Survey, 1990 Resource Type: Map Access & Availability: Loading
2. Altitude of potentiometric surface, fall 1985, and historic water-level changes in the Fort Pillow aquifer in western Tennessee Author/Creator: Parks, William Scott, author Publication/Creation: Memphis, Tennessee : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
3. Altitude of potentiometric surface, fall 1985, and historic water-level changes in the Fort Pillow aquifer in western Tennessee Author/Creator: Parks, William Scott, author Publication/Creation: Memphis, Tennessee : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
4. Altitude of potentiometric surface, fall 1985, and historic water-level changes in the Memphis Aquifer in western Tennessee Author/Creator: Parks, William Scott, author Publication/Creation: Memphis, Tennessee : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
5. Altitude of potentiometric surface, fall 1985, and historic water-level changes in the Memphis Aquifer in western Tennessee Author/Creator: Parks, William Scott, author Publication/Creation: Memphis, Tennessee : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
6. Analysis of the effects of hypothetical changes in ground-water withdrawal from the Floridan aquifer system in the area of Glynn County, Georgia Author/Creator: Randolph, Robert B., author Publication/Creation: Doraville, Georgia : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
7. Appraisal of the water resources of the Skunk Creek aquifer in Minnehaha County, South Dakota Author/Creator: Ohland, Grant L., author Publication/Creation: Huron, South Dakota : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
8. Appraisal of the water resources of the Skunk Creek aquifer in Minnehaha County, South Dakota Author/Creator: Ohland, Grant L., author Publication/Creation: Huron, South Dakota : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
9. Assessment of contamination of ground water and surface water in the area of building 24, Picatinny Arsenal, New Jersey, 1986-87 Author/Creator: Sargent, Blaine P., author Publication/Creation: West Trenton, New Jersey : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
10. Assessment of contamination of ground water and surface water in the area of building 24, Picatinny Arsenal, New Jersey, 1986-87 Author/Creator: Sargent, Blaine P., author Publication/Creation: West Trenton, New Jersey : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading