U.S. Forest Service geologist Gordon Grant calls it a “geologic gift.” University of Oregon earth scientist Leif Karlstrom ..

In this paper the writer makes contributions to the geology of that little-known region of southeastern Oregon in which Steens Mountain and the Pueblo Mountains are situated, and which was discussed ...

U.S. Forest Service geologist Gordon Grant calls it a “geologic gift.” University of Oregon earth scientist Leif Karlstrom described it as “a big water tower” at the top of the mountains. The two ...