Geology, structure, and thickness of hydrogeologic units in part of the Columbia Plateau, Oregon /

Bibliographic Details
Main Author:	Gonthier, Joseph B. (Author)
Corporate Authors:	Geological Survey (U.S.) (Cartographer), National Regional Aquifer Systems Analysis Program (U.S.)
Format:	Government Document Map
Language:	English
Published:	Portland, Oregon : Department of the Interior, United States Geological Survey, 1990.
Series:	Water-resources investigations report ; 86-4001.
Subjects:	Aquifers > Columbia Plateau > Maps. Hydrogeology > Columbia Plateau > Maps. Geology, Structural > Maps. Aquifers. Geology, Structural. Hydrogeology. United States > Columbia Plateau. Maps.
Online Access:	https://purl.fdlp.gov/GPO/gpo142384

Description
Item Description:	Relief shown by contours and spot heights.
Physical Description:	1 online resource (11 maps on 6 sheets) : some color.
Bibliography:	Includes text, bibliographical references, 2 ancillary maps, stratigraphic chart, and glossary.