24 Pages in Charles Darwin's Library associated with "geology - obsidian"

  1. Description physique des Îles Canaries, suivie d'une indication des principaux volcans du globe.
    By: Buch, Leopold von. - Boulanger, C.
    Publication info: Paris :F.G. Levrault,1836.
    Pages: Page 183  Page 183  Page 184  Page 184  Page 190  Page 190  Page 192  Page 196  Page 196  Page 197  Page 197  Page 333  Page 333  Page 419  Page 419  Page 470  Page 470  Page 482  Page 482  Page 487  Page 488  Page 488  
  2. Principles of geology.
    By: Lyell, Charles.
    Publication info: London :John Murray,1837.
    Volume: v.2
    Pages: Page 42  Page 42