http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geochemical halos in the Silver City mining region and adjacent areas, Grant County, New Mexico
by Kenneth C. Watts, Jerry R. Hassemer, and David F. Siems.
Title from title screen (viewed August 4, 2014).
Includes bibliographical references, pages 28-30.