Page:Field Notes of Junius Henderson, Notebook 3.pdf/91



, Thursday

Broke camp at 10:45 a.m., drove back to stone school house 5 miles east of, then turned southeast up White River. Saw a few east of school house. Partly cloudy. Where we camped there were no trees but. When we entered the canyon we found etc. in the bottom lands  and  on canyon slopes. Dakota formation forms escarpment on south side of river, sandstone at top. Found greenish hard shales or fine grained sandstone as at dome east of - possible Jurassic or maybe medial Dakota (?). Typical Morrison limestones, sandstones and greenish and maroon shales lie