"At Craigleith it is 750 fut from the top of the Trenton to the limestone as there are 50 furlong Li at Cll. one get about the same third run = 800 fut" Lilenic made out the following measurements. Trenton (Climjwood to Craigleith) Est. at 50 fut. Climjwood Haed Shales(Craigleith) 80 " Eder estimated at Longaire (Montomous brook) measured Richmond estimated (Dr. B. & Colling) There is not more than 435 in Montonalis In the Montomous Brook I begin the Lorraine where the first decided Li. appear and with these On. concentrica, and M. Philadelphia. This is about 5 fut above the base of the brook at the railway bridge. Thirty-five above this line occur Calathus variatic and it is about 125 fut to the C. head fed. In are this distance blue shales occupy 90% of the space and about all the rocks occur in or m close connection with the limestone. Bivalves are the commoner fossils, then the Bryozoa, Brachiopoda Gastropoda and Cephalopoda. Of trilobite one always sees Calymene and Distulus pyramis. This Lorraine is the New York one and not the Cincinnati Magnavillian. Really all the limestones are agillacerns, smooth surfaced, once a few piffled and ornate in thickness - thinning and thickening and