http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Preliminary assessment of volcanic and hydrothermal hazards in Yellowstone National Park and vicinity
Title from PDF title screen (viewed on Apr. 2, 2007).
At head of title on HTML title screen: Yellowstone Volcano Observatory.
Mode of access: Internet from the USGS web site. Address as of 10/17/07: http://pubs.usgs.gov/of/2007/1071/of2007-1071.pdf ; current access via PURL.
Includes bibliographical references (pages 37-45).
U.S. Geological Survey open-file report ; 2007-1071