6 Pages in Charles Darwin's Library associated with "strata/epochs - permian"

  1. A manual of elementary geology.
    By: Lyell, Charles.
    Publication info: [s.n.] :[s.n.],1855.
    Pages: Page 357  Page 358  Page 359  Page 360  
  2. On the flora of Australia.
    By: Hooker, Joseph Dalton,
    Publication info: London :Lovell Reeve,1859.
    Pages: Page xx  
  3. Supplement to the fifth edition of A manual of elementary geology.
    By: Lyell, Charles.
    Publication info: London :John Murray,1857.
    Pages: Page 28