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1032
[[circled]] 48 [[/circled]]
April 15
A15 - Spent morning on large bioherm with Coscinophora next east of the huge one just N of Leonard Mtn. The Coscinophora are only in the bottom half of the hump and are then cut off. Saw few fossils above them.
Looked for ammonites between the upper and lower bioherms. 
Bed E is mostly fine granular limestone, calcarenite, with numerous well preserved fusulinids. This bed has the same lithology as seen at 726c where we found Perrinites and is about the same zone.
We did not get precisely to 721r but it seems unlikely that any fossils from this hill could be Cathedral Mountain. All slopes below the Road Canyon are well covered. I feel absolutely sure that 721r is wholly Road Canyon.
A15 is just west on the nose and is separated from 733t, u,v, by a gully