Colorado Pegmatite Symposium (1986 : Denver Museum of Natural History) http://id.loc.gov/authorities/names/nr88012508
Title:
Colorado pegmatites : abstracts, short papers, and field guides from the Colorado Pegmatite Symposium, May 30-June 2, 1986, held at Denver Museum of Natural History, Denver, Colorado / editor-in-charge, P.J. Modreski ; associate editors, J. Fitzpatrick, E.E. Foord, T.M. Kohnen ; sponsored by Colorado Chapter, Friends of Mineralogy.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.