GEOLOGIC SETTING AND INTERRELATIONSHIPS OF MINERAL DEPOSITS IN THE MOUNTAIN PROVINCE OF COLORADO AND SOUTH-CENTRAL WYOMING.TWETO O.1968; ORE.DEPOSITS.OF.THE.UNITED.STATES.1933-1967.GRATON-SALES.AIME.NEW-YORK; 1968, VOL. 1, P. 551 A 588Miscellaneous

PRELIMINARY GEOLOGIC MAP OF COLORADO. SCALE 1:500000.TWETO O.1976; U.S. GEOL. SURV., MISC. GEOL. INVEST. MAP; U.S.A.; DA. 1976; NO MF-788; PP. 1-2; 1 CART.Article

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ORE DEPOSITS OF THE GILMAN DISTRICT, EAGLE COUNTY, COLORADOLOVERING TS; TWETO O; LOVERING TG et al.1978; GEOL. SURV. U.S.A., PROF. PAPER; USA; DA. 1978; NO 1017; PP. 1-90; H.T. 2; BIBL. 3 P.; 62 ILL.; 2 CART.Serial Issue