Earthquake geology of the Portland area, Oregon / H. G. Schlicker, R. J. Deacon, and N. H. Twelker -- Tsunamis on the Oregon coast / Clifford E. Schatz, Herbert Curl, Jr., and Wayne V. Burt.

Average annual losses caused by geologic hazards in Oregon are difficult to determine, owing to incomplete and scattered data. Preliminary considerations, however, indicate that losses to landslides may total...

Fossil woods supplement knowledge of the Succor Creek fossil flora / Wallace Eubanks -- Broken Top breaks : flood released by erosion of glacial moraine / Bruce Nolf.