Crandell, Dwight R. Recent eruptive history of Mount Hood, Oregon, and potential hazards from future eruptions - Washington, D.C. U.S. Geological Survey 1980 - 81 p. ilus., mapa, tbls. - U.S. Geological Survey Bulletin n.1492 . Subjects--Topical Terms: VOLCANESVOLCANISMO Subjects--Geographic Terms: ESTADOS UNIDOS Subjects--Index Terms: MOUNT HOOD