Geography
Auckland Island, the main island, has an approximate land area of 510 km2 (197 sq mi), and a length of 42 km (26 mi). It is notable for its steep cliffs and rugged terrain, which rises to over 600 m (1,969 ft). Prominent peaks include Cavern Peak (650 m/2,133 ft), Mount Raynal (635 m/2,083 ft), Mount D'Urville (630 m/2,067 ft), Mount Easton (610 m/2,001 ft), and the Tower of Babel (550 m/1,804 ft).
The southern end of the island broadens to a width of 26 km (16 mi). Here, the narrow channel of Carnley Harbour (the Adams Straits on some maps) separates the main island from the roughly triangular Adams Island (area approximately 100 km2/39 sq mi), which is even more mountainous, reaching a height of 705 m (2,313 ft) at Mount Dick. The channel is the remains of the crater of an extinct volcano, and Adams Island and the southern part of the main island form the crater rim.
The group includes numerous other smaller islands, notably Disappointment Island (10 km/6.2 mi northwest of the main island) and Enderby Island (1 km/0.62 mi off the northern tip of the main island), each covering less than 5 km2 (2 sq mi).
The main island features many sharply incised inlets, notably Port Ross at the northern end.
Most of the islands originated volcanically, with the archipelago dominated by two 12 million year old Miocene volcanoes, subsequently eroded and dissected. These rest on older volcanic rocks 15-25 million years old with some older granites and fossil-bearing sedimentary rocks from around 100 million years ago.
Read more about this topic: Auckland Islands
Famous quotes containing the word geography:
“At present cats have more purchasing power and influence than the poor of this planet. Accidents of geography and colonial history should no longer determine who gets the fish.”
—Derek Wall (b. 1965)
“Where the heart is, there the muses, there the gods sojourn, and not in any geography of fame. Massachusetts, Connecticut River, and Boston Bay, you think paltry places, and the ear loves names of foreign and classic topography. But here we are; and, if we tarry a little, we may come to learn that here is best. See to it, only, that thyself is here;—and art and nature, hope and fate, friends, angels, and the Supreme Being, shall not absent from the chamber where thou sittest.”
—Ralph Waldo Emerson (1803–1882)
“The totality of our so-called knowledge or beliefs, from the most casual matters of geography and history to the profoundest laws of atomic physics or even of pure mathematics and logic, is a man-made fabric which impinges on experience only along the edges. Or, to change the figure, total science is like a field of force whose boundary conditions are experience.”
—Willard Van Orman Quine (b. 1908)