Description
Item Description:"Original version of The ancient volcanoes of Oregon and The ancient forests of Oregon published by University of Oregon, Condon lecture series, 1948 ; Mount Multnomah : ancient ancestor of the Three Sisters originally published by the University of Oregon, 1925"--Title page verso.
Physical Description:xiv, 56, x, 66, v, 158 pages, 2 unnumbered pages : illustrations, maps ; 23 cm.
ISBN:087114106X (pbk.)