7 Pages in Charles Darwin's Library associated with "geology - trap rock"

  1. Manual of mineralogy.
    By: Jameson, Robert.
    Publication info: Edinburgh :Archibald Constable & Co.,1821.
    Pages: Page 4  Page 138  Page 387  
  2. Principles of geology.
    By: Lyell, Charles.
    Publication info: London :John Murray,1837.
    Volume: v.1
    Pages: Page 434  Page 46  Page 350  Page 367