| 其他書名 | Being the Third Part of the Geology of the Voyage of the Beagle, Under the Command of Capt. Fitzroy, R.N. During the Years 1832 to 1836 |
| 出版 | Complete Work of Charles Darwin Online, 2008 |
| URL | http://books.google.com.hk/books?id=POkXnQAACAAJ&hl=&source=gbs_api |