Fowler, A. 1893- The geology of Berwick-on-Tweed, Norham and Scremerston. - London, H.M. Stationery Off., 1926. - iv, 58 p. illus., map. 25 cm. - Memoirs of the Geological Survey. England . - Gt. Brit. Geological Survey. Memoirs. England and Wales . LCCN: gs 26000170 Subjects--Topical Terms: Geology--England--Northumberland. LC Class. No.: QE262.N8 / F6