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Estuaries Of Tasmania
Estuaries of Australia are features of the Australian coastline. They are linked to tides, river mouths and coastal features and conditions. In many cases the features of estuaries are also named ''inlets''. Types The separation of the types is related to the process based classification scheme where the energy sources define the group * Tide-dominated delta - River energy Burdekin River in Queensland and Macarthur River NT * Wave-dominated delta - River energy Manning River (NSW) and Yarra River (Vic) * Tide-dominated estuary - Tide energy a good example is Ord River (WA) and Broad Sound (Queensland) * Wave-dominated estuary - Wave energy - good example Peel Inlet Western Australia and Lake Illawarra NSW. * Tidal flat/creek - Tide energy Good enough Bay (WA) and Moonlight Creek (QLD) * Strandplain (and coastal lagoons) - Wave energy - good example coastal lagoon Irwin Inlet WA, strandplain Mooball Creek NSW. Regions The coastal regions of Australia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coastline Of Australia
The coastline of Australia comprises the coasts of mainland Australia and Tasmania. It nominally includes a part of all Australian states and territories; the otherwise landlocked Australian Capital Territory has a coastal enclave at Jervis Bay Territory. According to ''The World Factbook'', Australia has the sixth longest coastline in the world, at . Due to the historical context of European discovery and exploration, the coastline has been the first point of contact over 400 years. In the IBRA bioregionalisation, the coast has 36 coastal bioregions that define the whole coast and there is the more complex Integrated Marine and Coastal Regionalisation of Australia, which includes ecological features that are beyond the shoreline. History For thousands of years, Indigenous Australian clan groups along the coastline have preserved a longstanding maritime tradition in connection of sea country, with the conservation of marine life across large areas of Australia. In the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Delta
A river delta is a landform shaped like a triangle, created by deposition (geology), deposition of sediment that is carried by a river and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or (more rarely) another river that cannot carry away the supplied sediment. It is so named because its triangle shape resembles the Greek letter Delta. The size and shape of a delta is controlled by the balance between watershed processes that supply sediment, and receiving basin processes that redistribute, sequester, and export that sediment. The size, geometry, and location of the receiving basin also plays an important role in delta evolution. River deltas are important in human civilization, as they are major agricultural production centers and population centers. They can provide Coast, coastline defense and can impact drinking water supply. They are also Ecology, ecologically important, with different species' assemblages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burdekin River
The Burdekin River is a river located in North and Far North Queensland, Australia. The river rises on the northern slopes of Boulder Mountain at Valley of Lagoons, part of the western slope of the Seaview Range, and flows into the Coral Sea at Upstart Bay over to the southeast of the source, with a catchment area of approximately . The Burdekin River is Australia's largest river by (peak) discharge volume. The river was first encountered by Europeans during the expedition led by Ludwig Leichhardt in 1845 and named in honour of Thomas Burdekin, one of the sponsors of the expedition. Course and features The Burdekin River rises on the western slopes of the Seaview Range, part of the Great Dividing Range, west of . In the river's upper catchment, from its source the river generally flows west and then south out of the Girringun National Park, part of the UNESCO Wet Tropics World Heritage Area. This area, now part of Basalt was the location of one of the earliest inland settleme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manning River
Manning River (Birpai language, Biripi: ''Boolumbahtee''), an open and Breakwater (structure), trained mature wind wave, wave dominated estuary#Lagoon-type or bar-built, barrier estuary, is located in the Northern Tablelands and Mid North Coast districts of New South Wales, Australia. It is the only double delta river in the southern hemisphere in which there are two permanent entrances to the river, one at Old Bar, New South Wales, Old Bar and another at Harrington, New South Wales, Harrington, and is famously one of only two rivers in the world to have permanent multiple entrances with the other being the Nile, Nile river in Egypt. Course and features Manning River rises below Barrington Volcano, Mount Barrington, on the northeastern slopes of the Great Dividing Range within Barrington Tops National Park, east southeast of Ellerston, New South Wales, Ellerston, and flows generally southeast, joined by eleven tributary, tributaries including the Pigna Barney River, Pigna Barney ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yarra River
The Yarra River or historically, the Yarra Yarra River, (Kulin languages: ''Berrern'', ''Birr-arrung'', ''Bay-ray-rung'', ''Birarang'', ''Birrarung'', and ''Wongete'') is a perennial river in south-central Victoria, Australia. The lower stretches of the Yarra are where Victoria's state capital Melbourne was established in 1835, and today metropolitan Greater Melbourne dominates and influences the landscape of its lower reaches. From its source in the Yarra Ranges, it flows west through the Yarra Valley which opens out into plains as it winds its way through Greater Melbourne before emptying into Hobsons Bay in northernmost Port Phillip Bay. The river has been a major food source and meeting place for Indigenous Australians for thousands of years. Shortly after the arrival of European settlers, land clearing forced the remaining Wurundjeri people into neighbouring territories and away from the river. Originally called ''Birrarung'' by the Wurundjeri, the current name was mis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georges River
The Georges River, also known as Tucoerah River, is an intermediate tide-dominated drowned valley estuary, located to the south and west of Sydney, New South Wales, Australia. The river travels for approximately in a north and then easterly direction to its mouth at Botany Bay, about from the Tasman Sea. The Georges River is the main tributary of Botany Bay; with the Cooks River being a secondary tributary. The total catchment area of the river is approximately and the area surrounding the river is managed by various local government authorities and NSW Government agencies. The land adjacent to the Georges River was occupied for many thousands of years by the Tharawal and Eora peoples. They used the river as an important source of food and a place for trade. Geography From its source east of Appin within heath habitat of Wollondilly Shire & Wollongong Local government area, the Georges River flows north through rugged sandstone gorges to the east of Campbelltown ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ord River
The Ord River is a river in the Kimberley region of Western Australia. The river's catchment covers . The lower Ord River and the conjunction with Cambridge Gulf create the most northern estuarine environment in Western Australia. The Ord River Irrigation Scheme was built in stages during the 20th century. Australia's largest artificial lake by volume, Lake Argyle, was completed in 1972. It has not been economically successful; $1.45 billion has been spent on the Ord Irrigation Scheme for a return of 17 cents on the dollar, and only 260 jobs created. The lower reaches of the river support an important wetland area known as the Ord River Floodplain, a protected area that contains numerous mangrove forests, lagoons, creeks, flats and extensive floodplains. The traditional owners are the Miriwoong and Gajerrong peoples who have inhabited the area for thousands of years and know the Ord River as . In a letter to the Surveyor General, dated 12 October 1959, Louise Gardine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broad Sound (Queensland)
Broad Sound is a large bay on the east coast of Australia, in the state of Queensland, northwest of the state capital, Brisbane. It is about long and across at its widest point. The Torilla Peninsula forms the eastern side of the bay; Shoalwater Bay is on the other side of the peninsula. The sound has a large tidal range of about . This is the largest variance on the eastern Australia coastline. History British explorer James Cook, in HMS ''Endeavour'', sighted the bay in May 1770, naming it for its size. The next European navigator in the area was Matthew Flinders in HMS ''Investigator'' in 1802. The town of St Lawrence was established midway between Rockhampton and Mackay on St Lawrence Creek and developed as a port for the export of cattle from the hinterland, with a large meatworks built close by in 1893. The processing and export of meat and cattle continued until 1919 when rail links were built elsewhere, making the port redundant. By 2006 the population of St L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Murrah River
Murrah River is an open mature wave dominated barrier estuary or perennial river located in the South Coast region of New South Wales, Australia. Course and features Formed by the confluence of the Mumbulla Creek and Dry River, approximately southeast by south of Quaama, the Murrah River flows generally east, before flowing into Murrah Lagoon and reaching its mouth into the Tasman Sea of the South Pacific Ocean north of Murrah Beach. The length of the course of the river varies between and . The catchment area of the river is with a volume of over a surface area of , at an average depth of . The Princes Highway crosses Murrah River at Quaama, south of Cobargo. See also * Rivers of New South Wales * List of rivers of New South Wales (L-Z) * List of rivers of Australia This is a list of rivers of Australia. Rivers are ordered alphabetically, by state. The same river may be found in more than one state as many rivers cross state borders. Longest rivers nationally ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peel-Harvey Estuary
The Peel-Harvey Estuarine System ( nys, Djilba) is a natural estuary, estuarine system that lies roughly parallel to the coast of Western Australia and south of the town of Mandurah, Western Australia, Mandurah. The strip of land between the Indian Ocean and the estuarine system carries the Forrest Highway, Old Coast Road and to the east is the Forrest Highway which is the main thoroughfare between Perth and the coastal towns of the south west corner of the state including Bunbury, Western Australia, Bunbury and Busselton, Western Australia, Busselton. Description The estuarine system, which the Pindjarup, Bindjareb Noongar people call , covers an area of approximately in total, with an average water depth of about . The Harvey River discharges into the extreme southern end of the elongated Harvey Estuary, which has an area of about . This in turn feeds into the south-western corner of the more northerly Peel Inlet which is roughly circular and occupies an area of about . Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Illawarra
Lake Illawarra ( Aboriginal Tharawal language: various adaptions of ''Elouera'', ''Eloura'', or ''Allowrie''; ''Illa'', ''Wurra'', or ''Warra'' meaning pleasant place near the sea, or, high place near the sea, or, white clay mountain), is an open and trained intermediate wave dominated barrier estuary or large coastal lagoon , is located in the Illawarra region of New South Wales, situated about south of Sydney, Australia. Until 2014, the lake environment was administered by the Lake Illawarra Authority (LIA), a New South Wales statutory authority established pursuant to the with the aim of transforming the degraded waters and foreshores of Lake Illawarra into an attractive recreational and tourist resource. In 2014, the LIA was replaced by the Lake Illawarra Estuary Management Committee (LIEMC), including representatives from Wollongong and Shellharbour City Councils, as well as independent scientific advisors, community members, and local Aboriginal representatives. Locati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mudflat
Mudflats or mud flats, also known as tidal flats or, in Ireland, slob or slobs, are coastal wetlands that form in intertidal areas where sediments have been deposited by tides or rivers. A global analysis published in 2019 suggested that tidal flat ecosystems are as extensive globally as mangroves, covering at least of the Earth's surface. / They are found in sheltered areas such as bays, bayous, lagoons, and estuaries; they are also seen in freshwater lakes and salty lakes (or inland seas) alike, wherein many rivers and creeks end. Mudflats may be viewed geologically as exposed layers of bay mud, resulting from deposition of estuarine silts, clays and aquatic animal detritus. Most of the sediment within a mudflat is within the intertidal zone, and thus the flat is submerged and exposed approximately twice daily. A recent global remote sensing analysis estimated that approximately 50% of the global extent of tidal flats occurs within eight countries (Indonesia, China, Austral ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
