Memoirs of the Geological survey of England and Wales : vol. I [-IV, pt. I]

No more published Second edition of v. 3 published in 1881 Title varies: v. l, Memoirs of the Geological survey of Great Britain and of the Museum of economic geology in London. v.2-3, Memoirs of the Geological survey of Great Britain, and of the Museum of practical geology vol. I, I. On the formation of the rocks of South Wales and south western England / by Sir Henry T. de la Beche. II. On the denudation of South Wales and the adjacent counties of England / by Andrew C. Ramsay. III. On the connexion between the distribution of the existing fauna and flora of the British Isles, and the geological changes which have affected their area, especially during the epoch of the northern drift / by Edward Forbes. IV. Remarks on the influence of magnetism and voltaic electricity on crystallization and other conditions of matter / by Robert Hunt. V. On the gases evolved during the formation of coal / by Dr. Lyon Playfair. VI. Note on the Gogofau, or Ogofau, mine, near Pumpsant, Cacrmarthenshire / by Warington W. Smyth. VII. An account of the mining academies of Saxony and Hungary / by Warington W. Smyth. VIII. A notice of the mining establishment of France. IX. An account of the coal and lignite raised, and of the iron and steel manufactured in France. X. A notice of the copper and tin raised in Cornwall / by Robert Hunt -- vol. II, pt. 1. The Malvern Hills compared with the Palæozoic districts of Abberley, &c. / by John Phillips. Palæontological appendix to Professor John Phillips' memoir on the Malvern Hills compared with the Palæozoic districts of Abberley, &c. / by John Phillips and John William Salter -- vol. II, pt. 2. On the vegetation of the Carboniferous period, as compared with that of the present day / by Dr. Hooker. On some peculiarities in the structure of Stigmaria / by Dr. Hooker. Remarks on the structure and affinities of some Lepidostrobi / by Dr. Hooker. On the Asteridæ found fossil in the British strata / by Professor Edward Forbes. On the Cystidæ of the