^{page 31 note 1} The Artesian well-boring at Messrs. Colman's Works, Carrow, Norwich, after passing through the chalk, struck a blue clay, containing Inoceramus sulcatus, Belemnites minimus, and other Gault fossils.–Edit.

^{page 33 note 1} British Association Report, 1862, Trans. Sect. p. 73; Jeffreys on an Ancient Seabed and Beach near Fort William, Inverness-shire.Google Scholar

^{page 33 note 2} Transactions of the Royal Society of Edinburgh, 1864, p. 526; Rev. R. B. Watson on the Great Drift-beds with Shells in the South of Arran.Google Scholar

^{page 33 note 3} U. pp. 324.Google Scholar

^{page 34 note 1} The North Atlantic Sea-bed, 1862.Google Scholar

^{page 34 note 2} l.c. p. 41.Google Scholar

^{page 34 note 3} Vide Mr. R. A. Peacock's pamphlet “On Steam, as the Motive Power in Earth-quakes and Volcanoes, and on Cavities on the Earth's Crust.” Jersey, , 1866.Google Scholar

^{page 34 note 4} This notice of the geological relations of Petroleum in North America, has been obligingly furnished by the author. —ED.Google Scholar