Geology: Priest Rapids Project.
Brochure on the geology of the area where the Priest Rapids and Wanapum Dams were selected from. Includes a drawing with a crosscut view of the different layers of rock strata where each dam was planned.
Single 11 x 9 inch sheet. Printed recto and verso. Date est. 2 copies in the collection, only one has been digitized.
Dams--Priest Rapids;, Dams--Wanapum;