Geological Survey of Britain, Six-Inch to the Mile, 1850s-1940s

This detailed set of geological maps use Ordnance Survey six-inch to the mile maps as their topographic base, but with a geological overprint. For the first edition maps, the geology is usually hand-coloured, and for second and later edition maps, it is usually printed lithographically in brown.
This is all our out-of-copyright holdings of these geological maps, which focus on areas with economically valuable geology.
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For more recent geological maps, please consult the BGS Maps Portal.
View lists of sheets:
- First edition, 1850s-1870s: England and Wales | Scotland
- 2nd and later editions, 1900s-1950s: England and Wales | Scotland
- Scotland - Horizontal and Vertical Sections, 1862-1938
The dates of geological survey work are rarely given on the sheets, and so we have included the dates of Ordnance Survey topographic survey/revision and of Geological Survey publication.
Geological Survey of England and Wales, Six-Inch to the Mile, 1st edition, 1850s-1880s
Sheet Number and Name | Ordnance Survey - Survey Date | Date of Publication |
---|---|---|
Cumberland LVI | OS surveyed: 1862 | 1879 |
Durham I | OS surveyed: 1856 | 1868 |
Durham VIII | OS surveyed: 1855 | 1871 |
Northumberland LXIII | OS surveyed: 1860 to 1863 | 1875 |
Northumberland LXXXVII | OS surveyed: 1860, revised (carboniferous limestone): 1881 | 1873 |
Northumberland XCVIII | OS surveyed: 1858 | 1867 |
Westmorland II | OS surveyed: 1859, Geology surveyed: 1877 | 1879 |
Westmorland XXV | OS surveyed: 1859 to 1860 | 1879 |
Geological Survey of England and Wales, Six-Inch to the Mile, 2nd and later editions, 1900s-1950s
Sheet Number and Name | Ordnance Survey - Survey Date | Date of Publication |
---|---|---|
Brecknockshire XLIII.SW | OS revised: 1914, Geology surveyed: 1898 to 1899, revised (coal measures): 1939 to 1940 | 1946 |
Brecknockshire XLIII.SE | OS revised: 1914, Geology revised: 1927 to 1929 | 1931 |
Brecknockshire XLIV.NW | OS revised: 1914, Geology revised: 1927 to 1929 | 1931 |
Brecknockshire XLIV.NE | OS revised: 1903, Geology revised: 1927 to 1929 | 1931 |
Brecknockshire XLIV.SW | OS revised: 1914, Geology revised: 1927 to 1929 | 1931 |
Brecknockshire XLIV.SE | OS revised: 1914, Geology revised: 1927 to 1929 | 1932 |
Brecknockshire XLVI.SW | OS revised: 1914, Geology revised: 1927 to 1929 | 1932 |
Brecknockshire XLIX.NE | OS revised: 1914, Geology revised: 1927 to 1929 | 1932 |
Brecknockshire L.NW | OS revised: 1914, Geology revised: 1927 to 1929 | 1932 |
Brecknockshire L.NE | OS revised: 1914, Geology revised: 1927 to 1929 | 1932 |
Brecknockshire LI.NW | OS revised: 1914 to 1915, Geology revised: 1927 to 1929 | 1932 |
Carmarthenshire XLVIII.NW | OS revised: 1913, Geology surveyed: 1902, revised (coal measures): 1940 to 1941 | 1948 |
Carmarthenshire XLVIII.NE | OS revised: 1913, Geology surveyed: 1901, revised (coal measures): 1940 to 1941 | 1946 |
Carmarthenshire XLIX.NW | OS revised: 1913, Geology surveyed: 1901, revised (coal measures): 1940 | 1946 |
Carmarthenshire LVII.SE | OS revised: 1913, Geology surveyed: 1901 | 1908 |
Cheshire XI.NE | OS revised: 1907, Geology resurveyed: 1925 to 1926 | 1935 |
Cumberland XXXV.SE | OS revised: 1923, Geology resurveyed: 1925 to 1926 | 1931 |
Cumberland XXXVI.NW | OS revised: 1923, Geology resurveyed: 1929 | 1931 |
Cumberland XXXVI.NE | OS revised: 1923, Geology resurveyed: 1929 | 1935 |
Cumberland XXXVI.SW | OS revised: 1923, Geology resurveyed: 1928 to 1930 | 1932 |
Cumberland XXXVII.NW | OS revised: 1899, Geology resurveyed: 1929 | 1937 |
Cumberland XLV.NE | OS revised: 1923, Geology resurveyed: 1926 | 1932 |
Cumberland LXXII.SE | OS revised: 1923, Geology resurveyed: 1925 to 1932 | 1936 |
Dorset XLVI.SE | OS revised: 1901, Geology surveyed: 1890 | ca. 1912 |
Dorset XLVII.SW | OS revised: 1901, Geology surveyed: 1890 | ca. 1912 |
Dorset LV.SE | OS revised: 1900, Geology surveyed: 1889 | ca. 1912 |
Dorset LVI.SW | OS revised: 1900, Geology surveyed: 1888 | ca. 1912 |
Glamorgan VIII.NW | OS revised: 1913, Geology surveyed: 1899 to 1900 | 1905 |
Glamorgan VIII.SW | OS revised: 1913, Geology surveyed: 1899 to 1900, revised (coal measures): 1940 | 1948 |
Glamorgan IX.NW | OS revised: 1913, Geology surveyed: 1898 to 1899, revised (coal measures): 1940 to 1941 | 1949 |
Glamorgan IX.NE | OS revised: 1913, Geology revised: 1927 to 1929 | 1931 |
Glamorgan IX.SE | OS revised: 1913 to 1914, Geology revised: 1927 to 1929 | 1932 |
Glamorgan X.NW | OS revised: 1914, Geology revised: 1927 to 1929 | 1931 |
Glamorgan X.SW | OS revised: 1914, Geology revised: 1927 to 1929 | 1932 |
Glamorgan X.SE | OS revised: 1914, Geology revised: 1927 to 1929 | 1932 |
Glamorgan XI.SW | OS revised: 1914 to 1948, Geology revised: 1927 to 1929 | 1932 |
Glamorgan XI.SW | OS revised: 1914, Geology revised: 1927 to 1929 | 1932 |
Glamorgan XI.SE | OS revised: 1914, Geology revised: 1927 to 1929 | 1932 |
Glamorgan XII.SW | OS revised: 1915, Geology revised: 1927 to 1929 | 1932 |
Glamorgan XXXIII.NE | OS revised: 1937 to 1947, Geology resurveyed: 1949 | 1951 |
Gloucestershire XXXI.NE | OS revised: 1921, Geology surveyed: 1933 | 1939 |
Gloucestershire XXXI.SW | OS revised: 1920 to 1921, Geology surveyed: 1934 | 1941 |
Gloucestershire XXXI.SE | OS revised: 1921, Geology surveyed: 1933 | 1939 |
Gloucestershire XXXVIII.NE | OS revised: 1920, Geology surveyed: 1935 to 1936 | 1940 |
Gloucestershire XXXIX.NW | OS revised: 1920, Geology surveyed: 1934 to 1935 | 1940 |
Gloucestershire XXXIX.NE | OS revised: 1920, Geology surveyed: 1934 | 1940 |
Gloucestershire XXXIX.SW | OS revised: 1920, Geology surveyed: 1936 | 1949 |
Lancashire LXII.SE | OS revised: 1929, Geology resurveyed: 1922, revised: 1923 to 1932 | 1937 |
Lancashire LXX.NW | OS revised: 1929, Geology resurveyed: 1933 | 1937 |
Lancashire LXX.NE | OS revised: 1928, Geology resurveyed (East of Darwen Valley Fault): 1922, revised: 1924 to 1932 | 1937 |
Lancashire LXX.SE | OS revised: 1928, Geology resurveyed (East of Darwen Valley Fault): 1922, revised: 1924 | 1938 |
Lancashire LXXVII.NE | OS revised: 1927, Geology resurveyed: 1931 to 1934 | 1937 |
Lancashire LXXVII.SW | OS revised: 1927, Geology resurveyed: 1931 | 1937 |
Lancashire LXXVII.SE | OS revised: 1927, Geology resurveyed: 1931 to 1934 | 1937 |
Lancashire LXXVIII.NE | OS revised: 1927 to 1928, Geology resurveyed: 1923 to 1924 | 1937 |
Lancashire LXXVIII.SE | OS revised: 1927, Geology resurveyed: 1923 to 1924 | 1937 |
Lancashire LXXXIV.NE | OS revised: 1926, Geology resurveyed: 1929 | 1933 |
Lancashire LXXXIV.SW | OS revised: 1926, Geology resurveyed: 1927 to 1929 | 1933 |
Lancashire LXXXIV.SE | OS revised: 1926, Geology resurveyed: 1929 to 1930 | 1933 |
Lancashire LXXXV.NW | OS revised: 1927, Geology resurveyed: 1928 to 1931 | 1933 |
Lancashire LXXXV.NE | OS revised: 1927, Geology resurveyed: 1928 to 1932 | 1933 |
Lancashire LXXXV.SW | OS revised: 1926, Geology resurveyed: 1928 to 1932 | 1933 |
Lancashire LXXXV.SE | OS revised: 1927 to 1928, Geology resurveyed: 1928 to 1932 | 1933 |
Lancashire LXXXVI.NW | OS revised: 1927, Geology resurveyed: 1924 to 1932 | 1933 |
Lancashire LXXXVI.NE | OS revised: 1927, Geology resurveyed: 1923 to 1931 | 1932 |
Lancashire LXXXVI.SW | OS revised: 1927, Geology resurveyed: 1928 to 1932 | 1933 |
Lancashire LXXXVI.SE | OS revised: 1927, Geology resurveyed: 1926 to 1932 | 1932 |
Lancashire LXXXVIII.SE | OS revised: 1927 to 1939, Geology resurveyed: 1925 | 1929 |
Lancashire LXXXIX.NE & LXXXIXa.NW | OS revised: 1907, Geology resurveyed: 1921 to 1928 | 1930 |
Lancashire LXXXIX.SE | OS revised: 1907, Geology resurveyed: 1926 to 1928 | 1932 |
Lancashire XCII.NW | OS revised: 1926, Geology resurveyed: 1929 to 1930 | 1933 |
Lancashire XCII.NE | OS revised: 1926, Geology resurveyed: 1929 to 1930 | 1933 |
Lancashire XCII.SW | OS revised: 1926, Geology resurveyed: 1929 to 1930 | 1933 |
Lancashire XCII.SE | OS revised: 1926, Geology resurveyed: 1929 to 1932 | 1935 |
Lancashire XCIII.NW | OS revised: 1926 to 1927, Geology resurveyed: 1928 to 1932 | 1934 |
Lancashire XCIII.SW | OS revised: 1926 to 1927, Geology resurveyed: 1928 to 1932 | 1934 |
Lancashire XCIII.SE | OS revised: 1927, Geology resurveyed: 1928 to 1933 | 1934 |
Lancashire XCIII.SE | OS revised: 1927, Geology resurveyed: 1928 to 1933 | 1934 |
Lancashire XCIV.NW | OS revised: 1928, Geology resurveyed: 1928 to 1932 | 1933 |
Lancashire XCIV.NE | OS revised: 1927, Geology resurveyed: 1925 to 1932 | 1935 |
Lancashire XCIV.SW | OS revised: 1927, Geology resurveyed: 1928 to 1933 | 1935 |
Lancashire XCIV.SE | OS revised: 1926 to 1927, Geology resurveyed: 1925 to 1932 | 1933 |
Lancashire XCVII.NE | OS revised: 1916, Geology resurveyed: 1926 to 1928 | 1931 |
Lancashire XCVII.SE | OS revised: 1916 to 1918, Geology resurveyed: 1925 to 1928 | 1932 |
Lancashire C.NW | OS revised: 1925, Geology resurveyed: 1930 | 1933 |
Lancashire C.NE | OS revised: 1925, Geology resurveyed: 1930 to 1932 | 1933 |
Lancashire C.SE | OS revised: 1925, Geology resurveyed: 1932 | 1933 |
Lancashire CI.NW | OS revised: 1925, Geology resurveyed: 1932 | 1933 |
Lancashire CI.NE | OS revised: 1926, Geology resurveyed: 1929 to 1933 | 1934 |
Lancashire CI.SW | OS revised: 1925 to 1926, Geology resurveyed: 1928 to 1930 | 1934 |
Lancashire CI.SE | OS revised: 1925 to 1926, Geology resurveyed: 1929 to 1933 | 1934 |
Lancashire CII.NW | OS revised: 1926, Geology resurveyed: 1928 to 1932 | 1934 |
Lancashire CII.NE | OS revised: 1926, Geology resurveyed: 1926 to 1932 | 1934 |
Lancashire CII.SW | OS revised: 1925, Geology resurveyed: 1926 to 1932 | 1934 |
Lancashire CV.NE | OS revised: 1916 to 1918, Geology resurveyed: 1924 to 1928 | 1932 |
Lancashire CV.SE | OS revised: 1917 to 1918, Geology resurveyed: 1925 to 1928 | 1932 |
Lancashire CVII.NW | OS revised: 1925 to 1938, Geology resurveyed: 1930 to 1938 | 1951 |
Lancashire CVII.NE | OS revised: 1925, Geology resurveyed: 1928 to 1929, revised (southern part): 1937 to 1938 | 1940 |
Lancashire CVII.SW | OS revised: 1925 to 1938, Geology resurveyed: 1935 to 1938 | 1951 |
Lancashire CVIII.NW | OS revised: 1925 to 1947, Geology resurveyed: 1928 to 1930, revised (southern part): 1936 to 1938 | 1952 |
Lancashire CXIV.NE | OS revised: 1923 to 1938, Geology resurveyed: 1936 to 1938 | 1951 |
Leicestershire XLII.SW | OS revised: 1923 to 1938, Geology surveyed: 1913 | 1949 |
London nI.NW | OS revised: 1911 to 1912, Geology surveyed: 1922 | 1933 |
London nI.NE | OS revised: 1911 to 1912, Geology surveyed: 1922 | 1934 |
London nI.SW | OS revised: 1912, Geology surveyed: 1898 to 1899, revised: 1920 | 1933 |
London nI.SE | OS revised: 1912, Geology surveyed: 1898 to 1899, revised: 1920 | 1934 |
London nII.NW | OS revised: 1910 to 1914, Geology surveyed: 1922 | 1933 |
London nII.NE | OS revised: 1910 to 1914, Geology surveyed: 1902 | 1933 |
London nII.SW | OS revised: 1912 to 1913, Geology surveyed: 1899, revised: 1920 | 1934 |
London nII.SE | OS revised: 1913, Geology surveyed: 1902 | 1934 |
London nIII.NW | OS revised: 1914 to 1915, Geology surveyed: 1902 to 1923 | 1935 |
London nIII.NE | OS revised: 1914, Geology surveyed: 1902 to 1922 | 1933 |
London nIII.SW | OS revised: 1914, Geology surveyed: 1902 to 1920 | 1935 |
London nIII.SE | OS revised: 1914 to 1915, Geology surveyed: 1902 | 1935 |
London nIV_NW | OS revised: 1912 to 1913, Geology surveyed: 1898 to 1899, revised: 1920 | 1932 |
London nIV.NE | OS revised: 1912 to 1913, Geology surveyed: 1898 to 1899, revised: 1919 | 1932 |
London nIV.SW | OS revised: 1912 to 1913, Geology resurveyed: 1902 | 1934 |
London nIV.SE | OS revised: 1913 to 1914, Geology surveyed: 1899 | 1935 |
London nV.NW | OS revised: 1913 to 1914, Geology surveyed: 1889 to 1919 | 1935 |
London nV.NE | OS revised: 1914 to 1915, Geology surveyed: 1919 | 1935 |
London nV.SW | OS revised: 1914, Geology surveyed: 1912, revised: 1932 | 1936 |
London nV.SE | OS revised: 1914, Geology surveyed: 1915, revised: 1933 | 1936 |
London nVI.NW | OS revised: 1914, Geology surveyed: 1920 | 1934 |
London nVI.NE | OS revised: 1915, Geology surveyed: 1902 | 1936 |
London nVI.SW | OS revised: 1914, Geology surveyed: 1915 to 1920 | 1935 |
London nVI.SE & nVII.SW | OS revised: 1913 to 1914, Geology surveyed: 1914 to 1920 | 1936 |
London nVIII.NW | OS revised: 1912 to 1913, Geology surveyed: 1899 to 1902 | 1935 |
London nVIII.NE | OS revised: 1913, Geology surveyed: 1913 | 1935 |
London nVIII.SW | OS revised: 1913, Geology surveyed: 1912 | 1936 |
London nVIII.SE | OS revised: 1913, Geology surveyed: 1912 | 1936 |
London nIX.NW | OS revised: 1913 to 1914, Geology surveyed: 1913 | 1935 |
London nIX.NE | OS revised: 1913 to 1914, Geology surveyed: 1913 to 1915 | 1936 |
London nIX.SW | OS revised: 1913 to 1914, Geology surveyed: 1913 | 1936 |
London nIX.SE | OS revised: 1913 to 1914, Geology surveyed: 1913 | 1936 |
London nX.NW | OS revised: 1914, Geology surveyed: 1914 to 1915 | 1935 |
London nX.NE & nXI.NW | OS revised: 1914, Geology surveyed: 1914 | 1936 |
London nX.SW | OS revised: 1914, Geology surveyed: 1913 | 1936 |
London nX.SE | OS revised: 1914, Geology surveyed: 1914 | 1936 |
London nXII.NW | OS revised: 1913, Geology surveyed: 1912 | 1936 |
London nXII.NE | OS revised: 1913 to 1914, Geology surveyed: 1912 | 1936 |
London nXIII.NW | OS revised: 1913, Geology surveyed: 1912 to 1913 | 1936 |
London nXIII.NE | OS revised: 1914, Geology surveyed: 1913 | 1936 |
London nXIV.NW | OS revised: 1914, Geology surveyed: 1913 | 1934 |
London nXIV.NE | OS revised: 1914, Geology surveyed: 1914 | 1934 |
Northumberland nIV.SW | OS revised: 1922, Geology surveyed: 1878 to 1881, revised: 1921 | 1952 |
Northumberland nIV.SE | OS revised: 1922, Geology surveyed: 1878 to 1881 | 1952 |
Northumberland nVII.NW | OS revised: 1922, Geology surveyed: 1878 to 1883, revised: 1921 | 1952 |
Northumberland nVII.NE | OS revised: 1922, Geology surveyed: 1878 to 1883, revised: 1921 to 1922 | 1952 |
Northumberland nXLIV.NW | OS revised: 1921 to 1922 | 1931 |
Northumberland nXLIV.SW | OS revised: 1921 | 1931 |
Northumberland nL.NE | OS revised: 1921 | 1930 |
Northumberland nLI.NW | OS revised: 1921 | 1931 |
Northumberland nLI.NE | OS revised: 1921 | 1932 |
Northumberland nLI.SW | OS revised: 1921 | 1931 |
Northumberland nLII.NW | OS revised: 1921 | 1931 |
Northumberland nLII.SW | OS revised: 1921 | 1930 |
Northumberland nLVIII.SE | OS revised: 1921 | 1930 |
Northumberland nLIX.NE | OS revised: 1921 | 1930 |
Northumberland nLIX.SE | OS revised: 1921 | 1930 |
Northumberland nLX.NW | OS revised: 1921 | 1931 |
Northumberland nLX.NE | OS revised: 1921 | 1931 |
Northumberland nLX.SW | OS revised: 1921 | 1932 |
Northumberland nLX.SE | OS revised: 1921 | 1931 |
Northumberland nLXI.NW | OS revised: 1921 | 1932 |
Northumberland nLXI.SW | OS revised: 1921 | 1931 |
Northumberland nLXI.SE | OS revised: 1921 | 1931 |
Northumberland nLXVII.SE | OS revised: 1920 | 1936 |
Northumberland nLXIX.NW | OS revised: 1921 | 1931 |
Northumberland nLXIX.NE | OS revised: 1921 | 1932 |
Northumberland nLXIX.SW | OS revised: 1921 to 1938 | 1951 |
Northumberland nLXIX.SE | OS revised: 1921 | 1940 |
Northumberland nLXX.NW | OS revised: 1921 | 1932 |
Northumberland nLXX.NE | OS revised: 1921 | 1931 |
Northumberland nLXX.SW | OS revised: 1921 | 1937 |
Northumberland nLXX.SE | OS revised: 1921 | 1933 |
Northumberland nLXXV.NE | OS revised: 1920, Geology resurveyed: 1881 | 1936 |
Northumberland nLXXV.SE | OS revised: 1920, Geology resurveyed: 1881 | 1936 |
Northumberland nLXXVII.NW | OS revised: 1920 to 1921 | 1939 |
Northumberland nLXXVII.NE | OS revised: 1920 to 1921 | 1939 |
Northumberland nLXXVII.SE | OS revised: 1920 | 1940 |
Northumberland nLXXVIII.NW | OS revised: 1920 | 1936 |
Northumberland nLXXVIII.NE | OS revised: 1920 to 1921 | 1935 |
Northumberland nLXXVIII.SW | OS revised: 1920 | 1935 |
Northumberland nLXXVIII.SE | OS revised: 1920 | 1935 |
Northumberland nLXXVIII.SE | OS revised: 1920 | 1934 |
Northumberland nLXXXV.NW | OS revised: 1913 | 1950 |
Northumberland nLXXXV.NE | OS revised: 1913 | 1950 |
Northumberland nLXXXVI.NW | OS revised: 1913 to 1914 | 1934 |
Northumberland nLXXXVI.NE | OS revised: 1913 to 1914 | 1935 |
Northumberland nLXXXVI.SW | OS revised: 1913 | 1934 |
Northumberland nLXXXVI.SE | OS revised: 1913 | 1934 |
Northumberland nLXXXVII.NW | OS revised: 1914 | 1935 |
Northumberland nLXXXVII.SW | OS revised: 1913 | 1935 |
Northumberland nLXXXVIII.SE | OS revised: 1920, Geology resurveyed: 1925 | 1930 |
Northumberland nXCVII.NE | OS revised: 1920, Geology resurveyed: 1924 to 1925 | 1930 |
Shropshire XXXVI.SW | OS revised: 1925, Geology surveyed: 1923 to 1929 | 1931 |
Shropshire XL.NW | OS revised: 1901, Geology surveyed: 1928 | 1949 |
Shropshire XL.NE | OS revised: 1901, Geology surveyed: 1928 | 1938 |
Shropshire XLI.NW | OS revised: 1901, Geology surveyed: 1928 | 1938 |
Shropshire XLIII.NW | OS revised: 1925, Geology surveyed: 1923 to 1925 | 1931 |
Shropshire XLIII.SW | OS revised: 1925, Geology surveyed: 1926 | 1931 |
Shropshire LI.NW | OS revised: 1925, Geology surveyed: 1923 to 1924 | 1931 |
Shropshire LI.NE | OS revised: 1925, Geology surveyed: 1923 to 1924 | 1931 |
Shropshire LXVI.SE | OS revised: 1902, Geology surveyed: 1930 to 1931 | 1939 |
Shropshire LXVII.SW | OS revised: 1925, Geology surveyed: 1930 to 1932 | 1939 |
Shropshire LXXIII.NE | OS revised: 1901 to 1902, Geology surveyed: 1930 to 1932 | 1941 |
Shropshire LXXIV.NW | OS revised: 1901 to 1902, Geology surveyed: 1930 to 1932 | 1938 |
Shropshire LXXIV.NE | OS revised: 1902, Geology surveyed: 1930 to 1932 | 1938 |
Staffordshire VII.NW | OS revised: 1908 to 1938, Geology surveyed: 1899 to 1901, revised (carboniferous): 1940 to 1941 | 1950 |
Staffordshire VII.SW | OS revised: 1922 to 1938, Geology surveyed: 1899 to 1900, revised (carboniferous): 1941 | 1947 |
Staffordshire XI.NW | OS revised: 1922, Geology surveyed: 1899, revised: 1945 | 1950 |
Staffordshire XII.SE | OS revised: 1922, Geology surveyed: 1898 | 1903 |
Staffordshire XVII.NW | OS revised: 1922, Geology surveyed: 1898, revised (coal measures): 1944 | 1947 |
Staffordshire XVII.NE | OS revised: 1922, Geology surveyed: 1898, revised: 1944 to 1945 | 1949 |
Staffordshire XVII.SE | OS revised: 1922 to 1948, Geology surveyed: 1898, revised (Solid geology): 1947 | 1952 |
Staffordshire XVII.SE | OS revised: 1922, Geology surveyed: 1898 | 1903 |
Staffordshire XVIII.NE | OS revised: 1922, revised (coal measures): 1944 to 1945 | 1903 |
Staffordshire XVIII.SE | OS revised: 1937 to 1945, Geology surveyed: 1898 to 1900, revised (coal measures): 1944 to 1945 | 1952 |
Staffordshire LXVII.NW | OS revised: 1913, Geology surveyed: 1921 | 1932 |
Staffordshire LXVII.SW | OS revised: 1913 to 1914, Geology surveyed: 1920 | 1932 |
Staffordshire LXXI.NW | OS revised: 1914, Geology surveyed: 1920 | 1932 |
Warwickshire V.SE | OS revised: 1921, Geology surveyed: 1911 to 1912 | 1922 |
Yorkshire CCII.NW | OS revised: 1934, Geology resurveyed: 1936 | 1952 |
Yorkshire CCII.NE | OS revised: 1934, Geology resurveyed: 1936 to 1937 | 1940 |
Yorkshire CCII.SW | OS revised: 1934, Geology resurveyed: 1936 | 1950 |
Yorkshire CCII.SE | OS revised: 1934, Geology resurveyed: 1936 | 1952 |
Yorkshire CCXVI.NE | OS revised: 1905 to 1906, Geology resurveyed: 1925 | 1931 |
Yorkshire CCXVIII.NW | OS revised: 1932, Geology resurveyed: 1936 | 1939 |
Yorkshire CCXVIII.NE | OS revised: 1905 to 1906, Geology resurveyed: 1931 | 1934 |
Yorkshire CCXVIII.SW | OS revised: 1905 to 1906, Geology resurveyed: 1930 | 1932 |
Yorkshire CCXVIII.SE | OS revised: 1905, Geology resurveyed: 1931 | 1934 |
Yorkshire CCXIX.NW | OS revised: 1905, Geology resurveyed: 1933 | 1936 |
Yorkshire CCXIX.NE | OS revised: 1938, Geology resurveyed: 1938 | 1952 |
Yorkshire CCXIX.SW | OS revised: 1905, Geology resurveyed: 1931 | 1933 |
Yorkshire CCXIX.SE | OS revised: 1905, Geology resurveyed: 1931 | 1935 |
Yorkshire CCXXXIII.NW | OS revised: 1931 to 1932, Geology resurveyed: 1930 | 1935 |
Yorkshire CCXXXIII.NE | OS revised: 1931 to 1932, Geology resurveyed: 1931 | 1935 |
Yorkshire CCXXXIII.SW | OS revised: 1931 to 1932, Geology resurveyed: 1930 | 1935 |
Yorkshire CCXXXIII.SE | OS revised: 1931, Geology resurveyed: 1933 | 1935 |
Yorkshire CCXXXIV.NW | OS revised: 1932, Geology resurveyed: 1931 | 1936 |
Yorkshire CCXXXIV.NE | OS revised: 1932, Geology resurveyed: 1931 | 1936 |
Yorkshire CCXXXIV.SW | OS revised: 1932, Geology resurveyed: 1932 | 1935 |
Yorkshire CCXXXIV.SE | OS revised: 1931 to 1932, Geology resurveyed: 1932 | 1936 |
Yorkshire CCXLVII.SE | OS revised: 1904 to 1905, Geology resurveyed: 1925 | 1932 |
Yorkshire CCXLVIII.NE | OS revised: 1930 to 1931, Geology resurveyed: 1933 | 1939 |
Yorkshire CCXLVIII.SW | OS revised: 1930 to 1931, Geology resurveyed: 1933 | 1939 |
Yorkshire CCXLVIII.SE | OS revised: 1930 to 1931, Geology resurveyed: 1933 | 1939 |
Yorkshire CCXLIX.NW | OS revised: 1930 to 1931, Geology resurveyed: 1933 | 1937 |
Yorkshire CCXLIX.NE | OS revised: 1930 to 1931, Geology resurveyed: 1933 | 1936 |
Yorkshire CCXLIX.SW | OS revised: 1930 to 1931, Geology resurveyed: 1932 to 1935 | 1937 |
Yorkshire CCXLIX.SE | OS revised: 1930, Geology resurveyed: 1933 | 1937 |
Yorkshire CCLX.SE | OS revised: 1904, Geology resurveyed: 1928 | 1931 |
Yorkshire CCLXI.NE | OS revised: 1904, Geology resurveyed: 1925 | 1932 |
Yorkshire CCLXI.SW | OS revised: 1904, Geology resurveyed: 1928 | 1930 |
Yorkshire CCLXI.SE | OS revised: 1929, Geology resurveyed: 1928 | 1935 |
Yorkshire CCLXII.NW | OS revised: 1930, Geology resurveyed: 1933 | 1939 |
Yorkshire CCLXII.NE | OS revised: 1930, Geology resurveyed: 1933 | 1939 |
Yorkshire CCLXII.SW | OS revised: 1929 to 1930, Geology resurveyed: 1933 | 1935 |
Yorkshire CCLXII.SE | OS revised: 1929 to 1930, Geology resurveyed: 1933 | 1936 |
Yorkshire CCLXIII.NW | OS revised: 1930, Geology resurveyed: 1933 | 1939 |
Yorkshire CCLXIII.NE | OS revised: 1930, Geology resurveyed: 1932 | 1935 |
Yorkshire CCLXIII.SW | OS revised: 1929 to 1930, Geology resurveyed: 1933 | 1939 |
Yorkshire CCLXIII.SE | OS revised: 1930, Geology resurveyed: 1932 | 1935 |
Yorkshire CCLXIV.NW | OS revised: 1930, Geology resurveyed: 1932 | 1935 |
Yorkshire CCLXIV.SW | OS revised: 1930, Geology resurveyed: 1929 | 1934 |
Yorkshire CCLXXII.SE | OS revised: 1903 to 1904, Geology resurveyed: 1926 | 1930 |
Yorkshire CCLXXIII.NE | OS revised: 1929, Geology resurveyed: 1928 | 1933 |
Yorkshire CCLXXIII.SW | OS revised: 1903, Geology resurveyed: 1927 | 1930 |
Yorkshire CCLXXIII.SE | OS revised: 1929, Geology resurveyed: 1927 to 1928 | 1933 |
Yorkshire CCLXXIV.NW | OS revised: 1929, Geology resurveyed: 1930 to 1932 | 1936 |
Yorkshire CCLXXIV.NE | OS revised: 1929, Geology resurveyed: 1932 to 1933 | 1936 |
Yorkshire CCLXXIV.SW | OS revised: 1929, Geology resurveyed: 1930 to 1932 | 1935 |
Yorkshire CCLXXIV.SE | OS revised: 1929, Geology resurveyed: 1932 to 1933 | 1936 |
Yorkshire CCLXXV.NW | OS revised: 1929 to 1930, Geology resurveyed: 1933 | 1937 |
Yorkshire CCLXXV.NE | OS revised: 1929, Geology resurveyed: 1932 | 1935 |
Yorkshire CCLXXV.SW | OS revised: 1929, Geology resurveyed: 1933 | 1949 |
Yorkshire CCLXXV.SW | OS revised: 1929, Geology resurveyed: 1933 | 1936 |
Yorkshire CCLXXV.SE | OS revised: 1929, Geology resurveyed: 1932 | 1935 |
Yorkshire CCLXXVI.NW | OS revised: 1928, Geology resurveyed: 1929 | 1933 |
Yorkshire CCLXXVI.SW | OS revised: 1928, Geology resurveyed: 1929 | 1935 |
Yorkshire CCLXXXI.NW | OS revised: 1903, Geology resurveyed: 1927 | 1930 |
Yorkshire CCLXXXI.NE | OS revised: 1929, Geology resurveyed: 1926 | 1936 |
Yorkshire CCLXXXI.SE | OS revised: 1929, Geology resurveyed: 1930 | 1934 |
Yorkshire CCLXXXII.NW | OS revised: 1929, Geology resurveyed: 1930 to 1932 | 1936 |
Yorkshire CCLXXXII.NE | OS revised: 1929, Geology resurveyed: 1932 | 1936 |
Yorkshire CCLXXXII.SW | OS revised: 1929, Geology resurveyed: 1930 to 1932 | 1936 |
Yorkshire CCLXXXII.SE | OS revised: 1929, Geology resurveyed: 1932 | 1937 |
Yorkshire CCLXXXIII.NW | OS revised: 1929, Geology resurveyed: 1932 | 1936 |
Yorkshire CCLXXXIII.NE | OS revised: 1928 to 1929, Geology resurveyed: 1932 | 1936 |
Yorkshire CCLXXXIII.SW | OS revised: 1929, Geology resurveyed: 1933 | 1937 |
Yorkshire CCLXXXIII.SE | OS revised: 1929, Geology resurveyed: 1931 to 1932 | 1935 |
Yorkshire CCLXXXIV.NW | OS revised: 1928 to 1929, Geology resurveyed: 1929 | 1934 |
Yorkshire CCLXXXIV.SW | OS revised: 1928, Geology resurveyed: 1930 to 1931 | 1933 |
Yorkshire CCLXXXVIII.NW | OS revised: 1920, Geology resurveyed: 1930 to 1933 | 1937 |
Yorkshire CCLXXXVIII.NE | OS revised: 1920 to 1921, Geology resurveyed: 1932 to 1933 | 1936 |
Yorkshire CCLXXXIX.NW | OS revised: 1921, Geology resurveyed: 1933 | 1937 |
Yorkshire CCLXXXIX.NE | OS revised: 1921, Geology resurveyed: 1931 | 1936 |
Yorkshire CCXC.NW | OS revised: 1928, Geology resurveyed: 1931 | 1932 |