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).
Clinoptilolite