Debris flows from failures of Neoglacial-age moraine dams in the Three Sisters and Mount Jefferson Wilderness areas, Oregon /
O'Connor, Jim E.,1959-
Hardison, J. H.(Jasper H.),1965-
Costa, John E.
Vancouver, Wash. : U.S. Geological Survey,
2001.
Two folded maps in pocket.
Includes bibliographical references and index.
Debris avalanches
Debris avalanches
Moraines
Moraines