http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Summary and categorization of documented geologic hazards of the National Park System
Natural Resource Stewardship and Science,
1 online resource (ix, 48 pages) : color illustrations.
Elizabeth M. Schaller [and four others].
"Experience your America"--Page 4 of cover.
Includes bibliographical references (pages 13-17).