http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
life cycle of a mineral deposit--a teacher's guide for hands-on mineral education activities
1 CD-ROM : color illustrations ; 4 3/4 in.
U.S. Department of the Interior, U.S. Geological Survey ; by Dave Frank, John Galloway, and Ken Assmus.
Also available via Internet. at the USGS web site. Address as of 7/1/106: http://pubs.usgs.gov/gip/2005/17/gip-17.pdf; current access via PURL.
System requirements: CD-ROM reader, Adobe Reader or other software that can translate Portable Document Format (PDF) files.