1. Geology, structure, and thickness of hydrogeologic units in part of the Columbia Plateau, Oregon Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Portland, Oregon : Department of the Interior, United States Geological Survey, 1990 Resource Type: Map Access & Availability: Loading
2. Estimates of ground-water recharge to the Columbia Plateau regional aquifer system, Washington, Oregon, and Idaho, for predevelopment and current land-use conditions Author/Creator: Bauer, Hans H., author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
3. Water-quality characteristics of the Columbia Plateau regional aquifer system in parts of Washington, Oregon, and Idaho Author/Creator: Steinkampf, W. C., author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
4. Plan of study for the regional aquifer-system analysis, Columbia Plateau, Washington, northern Oregon, and northwestern Idaho Author/Creator: Vaccaro, J. J., author Publication/Creation: Tacoma, Washington. : United States Department of the Interior, Geological Survey, 1986 Resource Type: Book Access & Availability: Loading