http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geology and ore deposits of the Steeple Rock mining district, Grant County, New Mexico
a brief description of volcanic rocks and ore deposits of Teritary age in southwestern New Mexico
Brief description of volcanic rocks and ore deposits of Teritary age in southwestern New Mexico
1 online resource (29 pages, 4 pages of plates) : illustrations (some color), maps (some color).
Title from title screen (viewed September 15, 2014).
Includes bibliographical references (page 29).