Lithology, thickness, and extent of hydrogeologic units underlying the East Portland area, Oregon
By: by Susan V. Hartford and William D. McFarland ; prepared in cooperation with the City of Portland
Contributors: McFarland, William D; Geological Survey (U.S.); Portland (Or.)
Series: Water-resources investigations report -- 88-4110
Publisher: U.S. Geological Survey; Books and Open-File Reports Section, distributor]
Published: 1989
Place of publication: Portland, Or; [Denver, Colo
Language: eng
Number of pages: 23
Subjects: Groundwater -- Oregon -- Portland Region
Notes: Shipping list no.: 89-0771-P

Ten maps and six ill. on six folded sheets in pocket

Includes bibliographical references (p. 20-23)