Distribution and properties of clinoptilolite-bearing tuffs in the Upper Jurassic Morrison Formation on the Ute Mountain Ute Reservation, southwestern Colorado and northwestern New Mexico - Hansley, Paula L.; Sheppard, Richard A. (Washington : U.S. G.P.O. ; Denver, CO : For sale by USGS Map Distribution, 1993)
Includes bibliographical references (p. 10-11).
Keywords: Clinoptilolite -- Ute Mountain Indian Reservation; Morrison Formation