small specimens, and Dodds found Halymenites major. The concretions are just as at Fossil Ridge. It is possible that it is a fold. N of Trilby schoolhouse we found a good exposure just S of Brickyard and E of RR track. At base there is a transition zone from shale to sandstone . Above this are about 40 feet of rather soft, irregularly bedded sandstone, then a covered zone of a few feet, above which is he hard, massive, concretionary, fossiliferous sandstone about 50 feet, the whole dipping easterly 9˚. Reached Hotel at 6 p.m. I have been ill all afternoon having sever intestinal pains. Got a shave and haircut in evening and at 8 p.m. Chas. A Lory called on us.
Ft. Collins, Oct 24, 1907
Started N with team at 8 a.m. On W side of reservoir system, Rocky Ridge Reservoir No. 1, found a greenish, coarse,
