[[pencil drawing of egg cases on rock]]
Egg cases of Argobuccinum oregonensis single erect on rocks parallellopipedal. 


and partly over flows the horizontal sandstone on the E shore of N Unga greatly metamorphosing those to the north of the lave mass while those to the south are little changed even down to the the lava.
June 24, visit the north end of Popoffsky to examine into the fossiliferous layer reported by Mr. Hodgkins. Find them well exposed on the high bluff about the middle of the north side. The fossiliferous layer is quite thin running from 6 in to two feet and corresponds in position with layer c of the coal bluffs in the North Harbor of Unga. It is however separated from the conglomerate strata above & below by a layer from ten to twenty five