http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geochemical database for volcanic rocks of the Western Cascades, Washington, Oregon, and California
1 CD-ROM : color illustrations, color maps ; 4 3/4 in.
U.S. Department of the Interior, U.S. Geological Survey ; by Edward A. du Bray [and others].
Also available via Internet at the USGS web site. Address as of 2/23/07: http://pubs.usgs.gov/ds/2006/155/ (abstract), http://pubs.usgs.gov/ds/2006/155/downloads/pdf/DS%5F155.pdf (PDF version); current access via PURL.
System requirements: Adobe Acrobat 7; Windows system requirements: Intel Pentium processor, Microsoft Windows 2000 with Service Pack 2, Windows XP Professional or Home Edition, or Windows XP Tablet PC Edition; Macintosh system requirements: PowerPC G3 or later, Mac OS X v.10.2.8 or later.
Data series (Geological Survey (U.S.)) ; 155