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1012 [[left margin encircled]] 28 [[/left margin encircled]] Top of L is top of limestone and brings one to steep upswing of slope into Sullivan peak. It is the very base of the hill at about 5510'. Above the top of L the slope is mostly of blue shale but has scattered ls lenses with black joints. Small round concretions are also present. 554 paces from base of is a layer of fusulinids = 731[[?]] 780 paces from base of L comes contact of shale & ls. of Word & R. C. Here no more yellow shale occurs This 1950' from base of L. Top of R C a great mass of fusulinids in heavy bedded ls. overlying limestone cgl. = 731w. A4' At about 5000' contour is a ledge of bioherms 10 - 15' thick with numerous sponges and corals that look like the basal bioherms of the Road Canyon. There are about 250' of slope there with R. C. = about 250 - 300'