http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geologic map of the Abiquiu quadrangle, Rio Arriba County, New Mexico
1 electronic map : HTML, digital, PDF file.
Relief shown by contours and spot heights.
Title from PDF title screen (viewed on Aug. 20, 2008).
Includes location map, text, 7 illustrations, and 4 cross-sections.
Mode of access: Internet from the USGS web site. Address as of 8/20/08: http://pubs.usgs.gov/sim/2998/ ; current access via PURL.
Includes bibliographical references (pages 17-19 of pamphlet file).