"My characters: Latchia occur opposite the middle of Belle Island and her "helm-tipper" described on preceding page. Tetradium is rare, one collected, From the middle Belle Is- land there is a slight dip from stream which fails to bring the Upper Formation down to river level, opposite the lower end of Belle Island and there is an equal slight rise in the Upper Form. in front. The rocks are essen- tially horizontal here. 631. Just below Belle Island, Latchia and Tetradium are common, with ophic chaula veins in same layers as to the latter indicating a vertical range of at least 25 feet of ophic chaula. The rock sizes gradu- ally down stream and sinks again slopely as far as that from it the river. But is essen- tially horizontal. The ridge fossils forms just must be about 20 feet thick. The concrete forms the vertical ridge part of the cliff.