ocr: Geologic Studies of the Platte River, South-Central Nebraska and Adjacent Areas to geologic place The the Platte time. river Att River in the of its largest geological south-central scale the context Elm Nebraska and Creek to was trace West studied its and att the evolution three Newark scales through the late South South Miocene Platte Platte to Rivers the River into Pliocene deposited its and gravel present included and channel. sand the The across capture combined and Nebraska diversion North and of and flowed west elements 7.5minute and of just the east quadrangles of present Kearney were ...