CARTER, W. D. Geyser creek Fanglomerate (Tertiary) La Sal mountains, Eastern Utah / by W. D. Carter and J. L. Gualtieri. -- Washington : United States Government Printing Office, 1965 - 11 p. -- (Geological Survey Bulletin ; 1224-E). Subjects--Topical Terms: EstratigrafíaTerciarioUtah Universal Decimal Class. No.: 551.78(792)