Great Britain. Ordnance Survey of England. Great Britain. Geological Survey of England and Wales. Sheet 62 drift. Geological Survey of Great Britain. North Decimal Degree 54.116700. South Decimal Degree 53.9667. East Decimal Degree -1.1667. West Decimal Degree -1.6000. In upper left margin: Ordnance Survey of Great Britain.. Relief shown by contour interval and spot heights. Transverse Mercator projection. National grid system."Reprinted with minor alterations 1959.".