Cheaford August 19-1912. Monday. Another dark and drizzling morning had started out at 7:30 in the mud for Mottram and Brook. About ¼ mile of the brook from the major-road bridge and about 180 feet above the lake occurs, the first Cetagyna gone. From about 14-½ feet above the lake, occurs the Lorraine division of blue shales introducing more and more then arylia- cerus limestone but in this place do the smooth bedded and slightly ripple l (in upper part) made up more than 7/8 of the thickness. These hills in the limestone have Or. medialis, Or. concentrica and Or. phalaciformis. Also Amblychia radiata and byzgra (see the print). Without break but at once appears at 160 feet above the lake a crystalline limestone filled with very small P. squamula, Lep. sericea (very large) and Cetagyna From this point upwards in the section fruitifarms limestone become more abundant. The club form is general on the Cetagyna limestone OOOOOO There are 3 limestones in about 4 feet and then it is again all blue shales for about 10 feet other another crystalline C. erren in filled with large P. alternata. In the next five feet are 203 arylacerus li, and there