Hintze, L.F., Kowallis, B.J. (1989). Fission track ages from volcanic rocks in and near the Little Drum Mountains, Millard County, Utah. Isochron/West Bulletin of Isotopic Geochronology, vol. 54, p. 15-16. Edited by: Schilling, John H. Keywords: Little Drum Mountains, Utah Millard UT