...i. 48. f Proceedings of the Geological Society, No. 18, p. 239. j See Lyell-s Geology, iii. 282, and Conybeare and Phillips- Outlines of the Geology of England and Wales, p. 62. CHAP. VIII. CHALK FORMATION. THE chalk, which constitutes so important a feature in the south of...

...&c. ; J. Macculloch, Geol. Trans. 1814, TO! ii. p. 18 ; Mr. Kingston, ' Mineralogy of Teignmouth ' ; Conybeare and Phillips, ' Outlines of the Geology of England and Wales,' p. 328, and p. 346. A rksvmi of the facts and opinions offered by the aboye-mentioned writers was given...

...Strata of Derbyshire " (1811), gives three beds of toadstone, and this was also Farey's view ; see also Conybeare and Phillips' " Outlines of the Geology of England and Wales," p. 448. There seems to be no doubt that in places there are three beds, but that they are liable to thin...

...p. 74. •f ' Annales des Sciences Nat.,' vol. for 1829. J ' Annales des Mines,' vol. ii. p. 434. § Conybeare and Phillips' ' Outlines of the Geology of England and Wales,' p. 183. || They have a similar elevation near Boulogne, as may be seen in the cliffs on the left hand...

...We may recognise, therefore,' says Leibnitz, ' a double origin of primitive masses, the one by * See Conybeare and Phillips, 'Outlines of the Geology of England and Wales,' p. 12. refrigeration from igneous fusion, the other by concretion from aqueous solution.' * By the repetition...

...vesicular and cavernous structure ; and being rent in some places, allowed the water to rush into the * See Conybeare and Phillips, ' Outlines of the Geology of England and Wales,' p. 12. subterranean hollows, whereby the level of the primeval ocean was lowered. The breaking in of these...

...ascertained by Dr. Turner to be of the same composition as those of the Greensand formation, which underlie * Conybeare and Phillips' ' Outlines 'of the Geology of England and Wales,' p. 183. t The beds have a similar elevation near Boulogne. I ' Quart. Journ. Geol. Soc.,' vol. xxxvi....

...together with silica, iron oxide, alumina, and traces of phosphoric acid.4 1 Sedgwick, TGS (2), iv. 72. 2 Conybeare and Phillips, Outlines of the Geology of England and Wales, P- 3993 JG Goodchild, Trans. Cumberland Assoc. part vii. p. 116; see also p. 108 (lead-ore) ; ID Kendall,...

...Vol. viii, pp. 347-8. t Described by Bnokland in 1814, ' Geological Transactions,' Vol.iv, p. 278, and in Conybeare and Phillips' ' Outlines of the Geology of England and Wales' (1822), pp. 42-44. See also Mr. Hudleston's report, referred to below. 212 EXCURSION TO BEADING. atcd...

...succession, and correlation of widely separated beds. The adequacy of Smith's methods was amply demonstrated in Conybeare and Phillips' "Outlines of the Geology of England and Wales" (1822)46 and with the wide distribution of Lyell's famous "Principles of Geology" (1830-1833) came...