1. Adequacy of available hydrogeologic data for evaluation of declining ground-water levels in the Fort Rock Basin, south-central Oregon Author/Creator: McFarland, William D., author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading
2. Altitude and configuration of the water-level surface in lower Paleozoic and Precambrian crystalline rocks in the Red Clay Creek Basin, Chester County, Pennsylvania, and New Castle County, Delaware, June through October 1989 and March 1990 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Harrisburg, Pennsylvania : United States Department of the Interior, U.S. Geological Survey, 1991 Format: Map Access & Availability: Loading
3. Analysis of the ground-water flow system, geochemistry, and underseepage in the vicinity of the Red Rock Dam near Pella, Iowa Author/Creator: Lucey, Keith J., author Publication/Creation: Iowa City, Iowa : U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading
4. Application of geophysical well log analysis to characterization of aquifers in the Sinai Region, Republic of Egypt Author/Creator: Paillet, F. L., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1990 Format: Book Access & Availability: Loading
5. Approximate water-level changes in wells completed in the Chicot and Evangeline aquifers, 1977-91 and 1990-91, and measured compaction, 1973- 90, in the Houston-Galveston region, Texas Author/Creator: Barbie, Dana L. Publication/Creation: [Reston, Va.] : U.S. Geological Survey, 1991 Format: Map Access & Availability: Loading
6. Availability of water from stratified-drift aquifers in the Farmington River valley, Simsbury, Connecticut Author/Creator: Melvin, Robert L., author Publication/Creation: Hartford, Connecticut : U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading