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Wharton Basin
Wharton Basin is the marine area of the north east quarter of the Indian Ocean. It is named after William Wharton (1843-1905), Hydrographer of the Navy. Alternative names are Cocos Basin (after the Cocos Islands) and West Australian Basin. It lies east of the Ninety East Ridge and west of Western Australia. It is of interest in relation to Indian Ocean floor movement and adjacent Fracture zone A fracture zone is a linear feature on the ocean floor—often hundreds, even thousands of kilometers long—resulting from the action of offset mid-ocean ridge axis segments. They are a consequence of plate tectonics. Lithospheric plates on eit ...s and the relationship between the Indian and Australian plates and is one of a number of features of the Indian Ocean that has been studied extensively.Schlich, R., (1982). The Indian Ocean: Aseismic ridges, spreading centers and oceanic basins. In A.E.M. Nairn and F.G. Stehli , (Eds.), The Ocean Basins and Margins, vol. 6, The Indian O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wharton
Wharton may refer to: Academic institutions * Wharton School of the University of Pennsylvania * Wharton County Junior College * Paul R. Wharton High School * Wharton Center for Performing Arts, at Michigan State University Places * Wharton, Cheshire, England * Wharton, Cumbria, England * Wharton, New Jersey, USA * Wharton, Ohio, USA * Wharton, Texas, USA * Wharton, West Virginia, USA * Wharton Township, Fayette County, Pennsylvania, USA * Wharton Township, Potter County, Pennsylvania, USA * Wharton Basin, the north-eastern part of the Indian Ocean * Wharton Creek (Unadilla River), a stream in the U.S. state of New York * Wharton State Forest, New Jersey, USA * Mount Wharton The Churchill Mountains are a mountain range group of the Transantarctic Mountains System, located in the Ross Dependency region of Antarctica. They border on the western side of the Ross Ice Shelf, between Byrd Glacier and Nimrod Glacier. Seve ..., Antarctica People * Wharton (name), including a lis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Ocean
The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by the Southern Ocean or Antarctica, depending on the definition in use. Along its core, the Indian Ocean has some large marginal or regional seas such as the Arabian Sea, Laccadive Sea, Bay of Bengal, and Andaman Sea. Etymology The Indian Ocean has been known by its present name since at least 1515 when the Latin form ''Oceanus Orientalis Indicus'' ("Indian Eastern Ocean") is attested, named after Indian subcontinent, India, which projects into it. It was earlier known as the ''Eastern Ocean'', a term that was still in use during the mid-18th century (see map), as opposed to the ''Western Ocean'' (Atlantic Ocean, Atlantic) before the Pacific Ocean, Pacific was surmised. Conversely, Ming treasure voyages, Chinese explorers in the Indian Oce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Wharton (hydrographer)
Admiral Sir William James Lloyd Wharton (2 March 1843, in London – 29 September 1905, in Cape Town) :wikisource:Wharton, William James Lloyd (DNB12) was a British admiral and Hydrographer of the Navy. Early life He was born in London, the second son of Robert Wharton, County Court Judge of York. He was educated at Barney's Academy, Gosport and the Royal Naval Academy. Royal Navy service He joined the Royal Navy in August 1857 and was promoted to lieutenant in 1863. His first surveying work was in HMS Gannet, including work in the Bay of Fundy, where some of the highest tides in the world make surveying challenging. In 1870 he was part of an expedition in HMS Urgent to observe a total eclipse of the sun in Gibraltar. He was promoted to commander in 1872. As captain of ''Shearwater'' he carried out extensive surveying the Sea of Marmora and the Bosphorus, as well as in the Mediterranean and Indian Ocean. In the Bosphorus he designed ingenious methods to measure the flow at dif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrographer Of The Navy
The Hydrographer of the Navy is the principal hydrographical Royal Naval appointment. From 1795 until 2001, the post was responsible for the production of charts for the Royal Navy, and around this post grew the United Kingdom Hydrographic Office (UKHO). In 2001, the post was disassociated from UKHO, and the Hydrographer of the Navy is now a title bestowed upon the current captain—hydrography and meteorology—on the staff of the Devonport Flotilla at HMNB Devonport. History Before the establishment of the post, captains of Royal Navy ships were responsible for the provision of their own charts. In practice this meant that ships often sailed with inadequate information for safe navigation, and that when new areas were surveyed, the data rarely reached all those who needed it. The Admiralty appointed Alexander Dalrymple as hydrographer on 12 August 1795, with a remit to gather and distribute charts to HM Ships. Within a year existing charts had been collated, and the first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cocos Islands
) , anthem = "''Advance Australia Fair''" , song_type = , song = , image_map = Australia on the globe (Cocos (Keeling) Islands special) (Southeast Asia centered).svg , map_alt = Location of the Cocos (Keeling) Islands , map_caption = Location of the Cocos (Keeling) Islands (circled in red) , subdivision_type = Sovereign state , subdivision_name = , established_title = Annexed by the United Kingdom , established_date = 1857 , established_title2 = Transferred from Singaporeto Australia , established_date2 = 23 November 1955 , official_languages = None , languages_type = Spoken languages , languages = , capital = West Island , coordinates = , largest_settlement_type = village , largest_settlement = Bantam , demonym = , ethnic_groups = , ethnic_groups_year = , government_type = Directly administered dependency , leader_title1 = Monarch , leader_name1 = Charles III , leader_title2 = Governor-General , leader_name2 = David Hurley , leader_title ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ninety East Ridge
The Ninety East Ridge (also rendered as Ninetyeast Ridge, 90E Ridge or 90°E Ridge) is a mid-ocean ridge on the Indian Ocean floor named for its near-parallel strike along the 90th meridian at the center of the Eastern Hemisphere. It is approximately in length and can be traced topographically from the Bay of Bengal southward towards the Southeast Indian Ridge (SEIR), though the feature continues to the north where it is hidden beneath the sediments of the Bengal Fan. The ridge extends between latitudes 33°S and 17°N and has an average width of 200 km. Description The ridge divides the Indian Ocean into the West and East Indian Ocean. The northeastern side is named the Wharton Basin and ceases at the western end of the Diamantina Fracture Zone which passes to the east and almost to the Australian continent.Stow, D. A. V. (2006) ''Oceans : an illustrated reference'' Chicago : University of Chicago Press, - page 127 for map of Indian Ocean and ridges The ridge is primari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Australia
Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Australia is Australia's largest state, with a total land area of . It is the second-largest country subdivision in the world, surpassed only by Russia's Sakha Republic. the state has 2.76 million inhabitants percent of the national total. The vast majority (92 percent) live in the south-west corner; 79 percent of the population lives in the Perth area, leaving the remainder of the state sparsely populated. The first Europeans to visit Western Australia belonged to the Dutch Dirk Hartog expedition, who visited the Western Australian coast in 1616. The first permanent European colony of Western Australia occurred following the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fracture Zone
A fracture zone is a linear feature on the ocean floor—often hundreds, even thousands of kilometers long—resulting from the action of offset mid-ocean ridge axis segments. They are a consequence of plate tectonics. Lithospheric plates on either side of an active transform fault move in opposite directions; here, strike-slip activity occurs. Fracture zones extend past the transform faults, away from the ridge axis; seismically inactive (because both plate segments are moving in the same direction), they display evidence of past transform fault activity, primarily in the different ages of the crust on opposite sides of the zone. In actual usage, many transform faults aligned with fracture zones are often loosely referred to as "fracture zones" although technically, they are not. Structure and formation Mid-ocean ridges are divergent plate boundaries. As the plates on either side of an offset mid-ocean ridge move, a transform fault forms at the offset between the two ridges ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
