Darwin, Charles: Geological oberservations on the volcanic islands, visited during the voyage of H. M. S. Beagle, together with some brief notices on the geology of Australia [...] : being the second part of the geology of the voyage of the Beagle, under the command of Capt. Fitzroy, R. N. during the years 1832 to 1836. London : Smith, Elder and Co., 1844
- PDF Front cover
- PDF Recently published by the same author, [...].
- PDF Title page
- PDF Table of contents
- PDF Chapter I. St. Jago, in the Cape de Verde archipelago.
- PDF Chapter II.
- PDF Chapter III. Ascension.
- PDF Chapter IV. St. Helena.
- PDF Chapter V. Galapagos archipelago.
- PDF Chapter VI. Trachyte and basalt. Distribution of volcanic isles.
- PDF Chapter VII.
- PDF Appendix.
- PDF Index
- PDF A catalogue of interesting works, in the press or recently published by Smith, Elder and Co.
- PDF Back cover