MINERAL RESOURCES OF THE CLOUD PEAK PRIMITIVE AREA, WYOMING. STUDIES RELATED TO WILDERNESS-PRIMITIVE AREASKIILSGAARD TH; ERICKSEN GE; PATTEN LL et al.1972; GEOL. SURV. U.S.A., BULL.; U.S.A. ; 1972, NUM. 1371, P. 1 A 60Serial Issue

MINERAL RESOURCES OF AREAS ADJACENT TO THE CLOUD PEAK PRIMITIVE AREA, WYOMING. WITH A SECTION ON AEROMAGNETIC INTERPRETATION.SEGERSTROM K; WEISNER RC; SACKSON DB et al.1976; GEOL. SURV. U.S.A., BULL.; U.S.A.; DA. 1976; NO 1391D; PP. 1-37; H.T. 1; BIBL. 2 P.; 7 ILL.; 1 CART.; 200 ANAL.Serial Issue