http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Pegmatites of the Crystal Mountain district, Larimer County, Colorado
Technical report archive and image library
1 online resource (vi, 185 pages, 13 pages of plates) : illustrations, maps (some color).
"This report concerns work done on behalf of the U. S. Atomic Energy Commission and is published with the permission of the Commission."
Title from title screen (viewed Nov. 20, 2015).
Includes bibliographical references (pages 111-112).
Thurston, William R. (William Roberts), 1915-