There is an online set of downloadable PDF files of various field guides
/ guidebooks to the geology of various parts of the areas affected by the
Missoula Floods in Washington and Oregon in the Karl Lillquist Field
Guides web page, Central Department of Geography, Washington University.
[www.cwu.edu]

Yours,

Paul H.

"The past is never dead. It's not even past."
William Faulkner, Act 1, Scene III, Requiem for a Nun (1951)