21. Lithology and base of the surficial aquifer system, Palm Beach County, Florida Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Tallahassee, Florida : Department of the Interior, U.S. Geological Survey, 1987 Resource Type: Map Access & Availability: Loading
22. Lithology of basin-fill deposits in the Albuquerque-Belen Basin, New Mexico Author/Creator: Kaehler, C. A., author Publication/Creation: Albuquerque, New Mexico : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
23. Lithology, thickness, and extent of hydrogeologic units underlying the East Portland area, Oregon Author/Creator: Hartford, Susan V., author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
24. Loads and yields of nutrients and suspended sediment in the Susquehanna River Basin, 1985-89 Author/Creator: Reed, Lloyd A., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
25. Loads and yields of selected constituents in streams and rivers of Monroe County, New York, 1984-2001 Author/Creator: Sherwood, Donald A. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2004] Resource Type: Book Access & Availability: Loading
26. Local point sources that affect ground-water quality in the East Meadow area, Long Island, New York Author/Creator: Heisig, Paul M. 1961- (Paul Martin), author Publication/Creation: Syosset, New York : U.S. Geological Survey, 1994 Resource Type: Book Access & Availability: Loading
27. Location and depth of sand and clay intervals in Jackson County, Mississippi Author/Creator: Strom, Eric W., author Publication/Creation: Pearl, Mississippi : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
28. Long-term effects of irrigation with imported water on water levels and water quality Author/Creator: Drost, B. W., author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 1993 Resource Type: Book Access & Availability: Loading
29. Long-term effects of surface coal mining on ground-water levels and quality in two small watersheds in eastern Ohio Author/Creator: Cunningham, William L., author Publication/Creation: Columbus, Ohio : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
30. Long-term sand supply to Coachella Valley fringe-toed lizard habitat in the northern Coachella Valley, California Publication/Creation: Tucson, Ariz. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading