Subject
- Cowlitz Formation1
- Formations (Geology) -- Oregon -- Deschutes County1
- Formations (Geology) -- Washington (State) -- Cowlitz County1
- Geology -- Oregon -- Deschutes County1
- Geology, Stratigraphic -- Eocene1
- Plants -- Oregon -- Burns1
- Sedimentology1
- Soils -- Oregon -- Burns -- Classification1
- Squaw Butte Range and Livestock Experiment Station (Burns, Or.)1