Geology – Septaria or Cement Stone
Useful background for Cement Stone and coastal change. See Cement Stone at Nacton and Septaria Generally Cobbold’s Point, Beacon Hill, Wrabness, Pin Mill. West Rocks, Stone Bank, Cliff Foot. The Rocks, Waldringfield Churches, Walton Castle, Harwich paving, other buildings See S Dale letter re fossils. See Hurst, Lawrance. ‘The Properties and Uses of Roman Cement’. …