Geological Survey of Great Britain. Great Britain. Geological Survey of England and Wales. Sheet 141 solid and drift. Great Britain. Ordnance Survey of England. North Decimal Degree 52.900000. South Decimal Degree 52.7500. East Decimal Degree -1.2000. West Decimal Degree -1.6333. In upper left margin: Ordnance Survey of Great Britain. Relief shown by contour interval and spot heights.Transverse Mercator projection. National grid system. "Original geological survey on the one-inch scale, by A.C. Ramsay et al. Published on sheets 62, 63, 71, 72 Old Series 1852, 1855. Geologically surveyed on the six-inch scale by C. Fox-Strangways et al. Published with Drift, 1904. Carboniferous rocks revised and other amendments by G. H. Mitchell.".
