Surficial geology, structure, and thickness of selected geohydrologic units in the Columbia Plateau, Washington /

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.), Washington (State). Department of Ecology
Other Authors:	Drost, B. W., Whiteman, K. J.
Format:	Government Document Map
Language:	English
Published:	Tacoma, Wash. : The Survey, 1986.
Series:	Water-resources investigations report ; 84-4326.
Subjects:	Sediments (Geology) > Columbia Plateau > Maps. Geology, Structural > Maps. Groundwater > Columbia Plateau > Maps.

Table of Contents:

sheet 1. Introduction and text
sheet 2. Surficial geology
sheet 3. Structural features
sheet 4. Altitude of the top of the Grande Ronde Basalt and combined thickness of Grande Ronde and older basalts
sheet 5. Thickness of the interbed between the Grande Ronde Basalt and Wanapum Basalt
sheet 6. Thickness of the Wanapum Basalt
sheet 7. Altitude of the top of the Wanapum Basalt
sheet 8. Thickness of the interbed between the Wanapum Basalt and Saddle Mountains Basalt
sheet 9. Thickness of the Saddle Mountains Basalt
sheet 10. Altitude of the top of the Saddle Mountains Basalt
sheet 11. Thickness of the overburden.