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The Mapping of Head Deposits1

Published online by Cambridge University Press:  01 May 2009

Extract

Widespread over England and Wales there are superficial deposits of a structureless and rubbly character that can be classed neither with true glacial deposits nor with river drifts. These are especially noticeable beyond the southern limit of glaciation, but they also occur, with less frequency, within the glaciated regions. Geologists in the early part of the last century, unhampered by pre-conceived ideas, frequently described such deposits, and in 1839 De la Beche, probably adopting a quarryman's term for overburden, gave certain occurrences the name Head. In later years Pleistocene classification, embracing both glacial and river drifts, took little or no account of these apparently irregular accumulations. Only those cases that presented special characters or were extensive and thick were shown, under a variety of names, upon geological maps.

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Articles
Copyright
Copyright © Cambridge University Press 1940

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Footnotes

1

Published by permission of the Director of the Geological Survey.

References

REFERENCES

Andersson, J. G., 1906. Solifluction, a component of Subaerial Denudation. Journ. of Geol., xiv, 91112.CrossRefGoogle Scholar
Austen, R. A. C., 1842. The Geology of the South-East of Devonshire. Trans. Geol. Soc, 2, 433489.CrossRefGoogle Scholar
Austen, R. A. C., 1851. On the Superficial Accumulations of the Coasts of the English Channel, and the Changes they indicate. Quart. Journ. Geol. Soc., vii, 118136.CrossRefGoogle Scholar
Godwin-Austen, R. A. C., 1884. On the New Railway Cutting at Guildford: The Pleistocene Sand and Drift Gravels observed there. Quart. Journ. Geol. Soc., xl, 599613.CrossRefGoogle Scholar
Borlase, W., 1758. The Natural History of Cornwall. Oxford.Google Scholar
Breuil, H., 1934. De l'mportance de la Solifluction, dans lÉtude des Terrains Quaternaires de la France et des Pays Voisins. Rev. de Géog. Phys., vii, 269331.Google Scholar
Bromehead, C. E. N., Wilfrid, Edwards, Wray, D. A. and Stephens, J. V., 1933. The Geology of the Country around Holmfirth and Glossop. Mem. Geol. Surv.Google Scholar
Codrington, T., 1865. The Geology of the Berks and Hants Extension and Marlborough Railways. Wilts. Arch, and Nat. Hist. Mag., ix, 167193.Google Scholar
SirDe La Beche, H. T., 1839. Report on the Geology of Cornwall, Devon, and West Somerset. Mem. Geol. Survey.Google Scholar
Dewey, H., and Bromehead, C. E. N., 1915. The Geology of Windsor and Chertsey. Mem. Geol. Surv.Google Scholar
Dewey, H., Bromehead, C. E. N., Chatwin, C. P. and Dines, H. G., 1924. The Geology of the Country around Dartford. Mem. Geol. Surv.Google Scholar
Dines, H. G., 1933. In Summary of Progress for 1932. Mem. Geol. Surv.Google Scholar
Dines, H. G., 1936. In Summary of Progress for 1935. Mem. Geol. Surv.Google Scholar
Dines, H. G., Buchan, S. and Holmes, S. C. A., 1937. In Summary of Progress for 1936. Mem. Geol. Surv.Google Scholar
Dines, H. G. and Edmunds, F. H. 1933. The Geology of the Country around Reigate and Dorking. Mem. Geol. Surv.Google Scholar
Edmunds, F. H., 1930. The Coombe Rock of the Hampshire and Sussex Coast. Summary of Progress for 1929, Part II. Mem. Geol. Surv., 63–8.Google Scholar
Edwards, Wilfrid, , 1936. Pleistocene Dreikanter in the Vale of York. Summary of Progress for 1934, Part II. Mem. Geol. Surv., 819.Google Scholar
Fisher, O., 1866. On the Warp (of Mr. Trimmer)—its Age and probable Connection with the Last Geological Events. Quart. Journ. Geol. Soc., xxii, 553565.CrossRefGoogle Scholar
James, Geikie, , 1894. Drift Deposits of Southern England, ch. xxvii of The Great Ice Age, London.Google Scholar
Gray, J. W., 1919. Notes on the Cotteswold-Malvern Region during the Quaternary Period. Proc. Cotteswold Nat. Field Club, xx, 99141.Google Scholar
Hollingworth, S. E., 1934. Some Solifluction Phenomena in the Northern Part of the Lake District. Proc. Geol. Assoc., xlv, 167188.CrossRefGoogle Scholar
Hollingworth, S. E., 1936. In Summary of Progress for 1935. Mem. Geol. Surv.Google Scholar
Hudson, R. G. S., Versey, H. C., Edwards, Wilfrid, and Raistrick, A., 1938. The Geology of the Country around Harrogate. Proc. Geol. Assoc., xlix, 293352.Google Scholar
Jukes-Browne, A. J., and Osborne, White H. J., 1908. The Geology of the Country around Henley-on-Thames and Wallingford. Mem. Geol. Surv.Google Scholar
King, W. B. R., and Oakley, K. P., 1936. The Pleistocene Succession in the Lower Thames Valley. Proc. Prehist. Soc. (New Ser.), ii, 5276.CrossRefGoogle Scholar
Leighton, T., 1895. The Lower Greensand above the Atherfield Clay of East Surrey. Quart. Journ. Geol. Soc., li, 101124.CrossRefGoogle Scholar
Mantell, G., 1822. The Fossils of the South Downs, or Illustrations of the Geology of Sussex. London.Google Scholar
Mantell, G., 1833. The Geology of the Souih-East of England. London.CrossRefGoogle Scholar
Murchison, Sir R. I., 1851. On the Distribution of the Flint Drift of the South-East of England, on the Flanks of the Weald, and over the Surface of the South and North Downs. Quart. Journ. Geol. Soc., vii, 349398.CrossRefGoogle Scholar
Pengelly, W., 1867. The Raised Beaches in Barnstaple Bay. Trans. Devon Assoc., ii, 4356.Google Scholar
Prestwich, J., 1851. On the Drift at Sangatte Cliff, near Calais. Quart. Journ. Geol. Soc., vii, 274–8.CrossRefGoogle Scholar
Prestwich, J., 1892. The Raised Beaches, and “Head” or Rubble-drift, of the South of England: their Relation to the Valley Drifts and to the Glacial Period; and on a late post-Glacial Submergence. Quart. Journ. Geol. Soc, xlviii, 263343.CrossRefGoogle Scholar
Pryce, W., 1778. Mineralogia Comubiensis. A Treatise on Minerals, Mines, and Mining. London.Google Scholar
Reid, C., 1887. On the Origin of Dry Chalk Valleys and of Coombe Rock. Quart. Journ. Geol. Soc., xliii, 364373.CrossRefGoogle Scholar
Reid, C. and Flett, J. S., 1907. The Geology of the Lands End District. Mem. Geol. Surv.Google Scholar
Reid, C. and Scrivenor, J. B., 1906. The Geology of the Country near Newquay. Mem. Geol. Surv.Google Scholar
Sharpe, C. F. S., 1938. Landslides and Related Phenomena, A Study of Massmovements of Soil and Rock. New York.Google Scholar
Sherlock, R. L., and Noble, A. H. 1912. On the Glacial Origin of the Clay-with-Flints of Buckinghamshire and on a former Course of the Thames. Quart. Journ. Geol. Soc., lxviii, 199212.CrossRefGoogle Scholar
Spurrell, F. C. J., 1886. A Sketch of the History of the Rivers and Denudation of West Kent, etc. Rep. W. Kent Nat. Hist. Soc.Google Scholar
Trimmer, J., 1847. On the Geology of Norfolk as illustrating the Laws of the Distribution of Soils. Journ. Agric Soc. Eng., vii, 444485.Google Scholar
Trimmer, J., 1851. On the Origin of the Soils which cover the Chalk of Kent, Quart. Journ. Geol. Soc., vii, 31–8.CrossRefGoogle Scholar
Ussher, W. A. E., 1878. The Chronological Value of the Pleistocene Deposits of Devon. Quart. Journ. Geol. Soc., xxxiv, 449458.CrossRefGoogle Scholar
Ussher, W. A. E. ° — 1879. The Post-Tertiary Geology of Cornwall. Hertford.CrossRefGoogle Scholar
Welch, F. B. A., 1935. In Summary of Progress for 1934. Mem. Geol. Surv.Google Scholar
Welch, F. B. A., 1935 In Summary of Progress for 1936. Mem. Geol. Surv.Google Scholar
Welch, F. B. A. and Buchan, S. 1933. In Summary of Progress for 1932. Mem. Geol. Surv.Google Scholar
Welch, F. B. A. and Robbie, J. A. 1936. In Summary of Progress for 1935. Mem. Geol. Surv.Google Scholar
Whitaker, W., 1861. Geology of Parts of Oxon and Berks. Explanation of Sheet 13. Mem. Geol. Surv.Google Scholar
Whitaker, W., 1864. Geology of Parts of Middlesex, Herts, etc. Explanation of Sheet 7 (Old Series), Mem. Geol. Surv.Google Scholar
White, H. J. O., 1932. The Geology of the Country near Saffron Walden. Mem. Geol. Surv.Google Scholar
Wills, L. J., 1938, The Pleistocene Development of the Severn from Bridgenorth to the Sea. Quart. Journ. Geol. Soc, xciv, 161242.CrossRefGoogle Scholar
Wood, S. V. Jun., 1882. The Pliocene Period in England. Quart. Journ. Geol. Soc, xxxviii, 667745.CrossRefGoogle Scholar
Wray, D. A., Stephens, J. V., Edwards, Wilfrid and Bromehead, C. E. N., 1930. The Geology of the Country around Huddersfield and Halifax. Mem. Geol. Surv.Google Scholar