| OCR Text |
Show 67 strongly suggests osition of the that glacial activity tilloid, and ultimately, is for the responsiblo dep of the entire formation. Table three presents the 18 most charaoteristic features of the tilloid portion of the formation., The likelihood finding of similar features in other possible environments is t.dica.ted. that the is the the only environment that best glacial envt.ronaent of hypothesis "common The , gla.cial origin ff glacial cha:racteristics Even the lack of "common If the Mineral Fork plained. "wet-ba.e", la.cier Ahmad, 1961, formed. This Precambrian (1940) rect p. this idea. in seas show and (islands not present. are lithologies a even though from deposited (Carey zone If Lake) ex- a features would not have Eardley and Hatch are would paleogeography Late CO upport tilloid, and thel."'efore the part. (Sheeprock Range), (Little ,}lountain, some a.nd rela.·;;ionship between withdl."alfing is marine in of the Great Salt be can of other tillite-like rocks to the '\-Test southwest north were marine shelf This may show that the Rr'3.nge), Provo}, tilloid, their La.te Precambrian f The occurence of for the glaci,.:1tion. funeral Fork Formation t Creek ana.Lys Ls overwhelmingly supports 883), ordinary glacial might all observed features explains glacial chamc,teristics" grounded a Note west of 'south (Deep (Rock Canyon, Ogden), a _ may indica.te a. conpl.ex 'east northwest interfinger- _/' ing of Late Precambrian glaci.ers with Lat Precambrian Discussion of this idea is idea. does warrant further Non-bedded siltstone, beyond seas. the scope of this paper, but. the study. as discu.ssed. in this report., very closely |
