near the crest of the Olive Black Shale is exposed, where the black shale entering large concretary masses three feet in diameter, about 15ft above its base, and also about 35 feet above its base, our their level measured. The Clent Rugby appears to be at 520 so near as can be guessed from the contour lines. 3/4 mi SE of Wykoff creek. road level. 37 feet interval. +91 USGS < 26ft above low water in 'Electricity' Brecciated West Union with Ormond Stones, Cladophora, small celled Farnito or Lily bed type, small ascentured Concretes like that already collected by me from Wells Over area. 1/2 mi SE of Wykoff creek. West Union apparently, about 545 is top of exposure along road. Rock not identified with certainty but appears too sandy for Marine. Analysis rock not seen. 2/5 mi SE of Wykoff creek. < 550 almost. Brecciated West Union with small celled Concretes + Stromatoloid masses. 1/8 mi SE of Wykoff creek. Top of West Union as far as exposed, 17 ft above road level = near 560. Immediately NE of Wykoff creek crossing, Rock which I called West Union 22ft thick, and overlaid something sandy (must be "mud" of Beetham area. NW of house immediately out of gate, with creek crossing 570 about 46 feet of West Union with top exposed. Shale Point SE end of Vance Bridge 10ft + S mudding shale. Top not seen. 16 1/2 Berea {34 ft Bedford shale} 107+20ft 2 ampt me. {53 ft Bedford shale,} 292 Top of Ohio shale 2-1/2 ft above R & level Lower part of Olive Black Shale 50 ft below R & Level Top of black mud here = 18 ft. Low water in Clent River.