23 Pages in Charles Darwin's Library associated with "geology - pumice"

Description physique des Îles Canaries, suivie d'une indication des principaux volcans du globe
By: Buch, Leopold von, Freiherr, - Boulanger, C.
Publication info: Paris, F.G. Levrault, 1836
Pages: Page 482 Page 482 Page 487 Page 488 Page 488 Page 162 Page 162 Page 163 Page 163 Page 192 Page 328 Page 328 Page 429 Page 429 Page 467 Page 470 Page 470 Page 480 Page 480
Principles of geology
By: Lyell, Charles, Sir,
Publication info: London, John Murray, 1837
Volume: v.2
Pages: Page 42 Page 42 Page 141