P.M. where I had supper. At 9 P.M. left for Petoskey arriving there at 10.20 P.M. Oct. 11. Spent the morning in the railroad quarry and quarry to the N.E of the town and in the late part. These are the stromatopora beds of Brinellee. These corals are here very abundant and will prevent other fossils are rare. Some of the Stromatopora's attain the size of Thymdy Bay Island, Mich. Are these beds the equivalent of those on T.B.I. In the afternoon walked down the track of the Chicago and West Michigan R.R. to the quarry about 2 1/2 miles S.W. of Petoskey. This is Brinellee Coral locality. Collected a number of Favrite and a few other things. Later walked along