1. Geochemical controls on dissolved sodium in basalt aquifers of the Columbia Plateau, Washington Author/Creator: Hearn, Paul P., author Publication/Creation: Tacoma, Washington : United States Department of the Interior, Geological Survey, 1985 Resource Type: Book Access & Availability: Loading
2. Ground-water levels in three basalt hydrologic units underlying the Columbia Plateau, Washington and Oregon, spring 1984 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : Department of the Interior, United Stattes Geological Survey, 1986 Resource Type: Map Access & Availability: Loading