Alkali Lake is a smaller natural lake near Lenore Caves in the Grand Coulee. This view shows the step-like series of flows in the Miocene-age Columbia River Basalt series on the east side of the valley (Baker, 1987; Carson and others, 1987).

The URL is: https://gotbooks.miracosta.edu/gonp/grandcoulee/html2/gc1051.htm
Last modified: 1/5/2011