Voyage of the Challenger: The Atlantic : A Preliminary Account of the General Results of the Exploring Voyage of HMS Challenger during the Year 1873 and the Early Part of the Year 1876. [E-Book] / Charles Wyville Thomson. Volume 2
Thomson, Charles Wyville, (author)
Cambridge : Cambridge University Press 1877
Place of publication not identified : publisher not identified,
1 online resource (510 pages)
englisch
9781108074759
9781107476516
Cambridge library collection. Polar Exploration
Full Text
In 1871 the British government agreed to support an expedition to collect physical and chemical data and biological specimens from the world's oceans. Led by Charles Wyville Thomson (1830-82), the expedition used HMS Challenger, refitted with laboratories. They sailed nearly 70,000 nautical miles around the world, took soundings and water samples at hundreds of stops along the way, and discovered more than 4,000 new marine species. Noted for the discovery of the Mid-Atlantic Ridge and the Pacific's deepest trench, the expedition laid the foundations for modern oceanography. This acclaimed two-volume account, first published in 1877, summarises the major discoveries for the Atlantic legs of this pioneering voyage. Illustrated with plates and woodcuts, Volume 2 describes the voyage from the Caribbean via Madeira to the coast of Brazil, then to South Africa. The voyage home in 1876 from the Strait of Magellan is also covered. A final chapter summarises the principal conclusions.