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Brockman River (Western Australia)
The Brockman River is a perennial river located in the Wheatbelt region of Western Australia. Course and features The river rises north of Bindoon Hill and then flows generally in a southerly direction. The river is crossed by the Great Northern Highway near the Bindoon-Moora Road turnoff and flows parallel with the highway as it continues southward. Passing the town of and through Lake Needoonga and Lake Chittering, the highway crosses the river as the river veers eastward. The river then passes and finally discharges into the Avon River near Jumperkine Hill just north of Walyunga National Park. The river has many smaller tributaries including Wootra Brook, Spice Brook, Longbridge Gully, Marbling Brook, and Marda Brook. The river descends over its course. The Brockman has the largest catchment in the Lower Avon and Upper Swan River catchments. The natural resource base of the river is deteriorating as a result of clearing of natural vegetation which in turn has led to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Locke Brockman
William Locke Brockman (1802 – 28 November 1872) was an early settler in Western Australia, who became a leading pastoralist and stock breeder, and a Member of the Western Australian Legislative Council. Biography Born in Kent, England in 1802, William Locke Brockman was a member of the Brockman family, a prominent Kent family with a history dating back to the 14th century. Little is known of his early life, except that he was a farmer with land in the Romney Marsh area. In 1827, Brockman married Ann Francis Elizabeth Hamersley (1809–1876). They had six sons and three daughters. In 1829, Brockman, with his wife and eldest son Edmund, emigrated to the Swan River Colony in Western Australia. They arrived on in January 1830. Brockman brought with him a prefabricated house, seven servants, and a number of sheep. Under the colony's system of land grants, this entitled him to a grant of over . He was the ninth person to be granted land in the colony. He established himself a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watercourse
A stream is a continuous body of surface water flowing within the bed and banks of a channel. Depending on its location or certain characteristics, a stream may be referred to by a variety of local or regional names. Long large streams are usually called rivers, while smaller, less voluminous and more intermittent streams are known as streamlets, brooks or creeks. The flow of a stream is controlled by three inputs – surface runoff (from precipitation or meltwater), daylighted subterranean water, and surfaced groundwater ( spring water). The surface and subterranean water are highly variable between periods of rainfall. Groundwater, on the other hand, has a relatively constant input and is controlled more by long-term patterns of precipitation. The stream encompasses surface, subsurface and groundwater fluxes that respond to geological, geomorphological, hydrological and biotic controls. Streams are important as conduits in the water cycle, instruments in groundwate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Australian Legislative Council
The Western Australian Legislative Council is the upper house of the Parliament of Western Australia, a state of Australia. It is regarded as a house of review for legislation passed by the Legislative Assembly, the lower house. The two Houses of Parliament sit in Parliament House in the state capital, Perth. Effective on 20 May 2005, for the election of members of the Legislative Council, the State was divided into 6 electoral regions by community of interest —3 metropolitan and 3 rural—each electing 6 members to the Legislative Council.. The 2005 changes continued to maintain the previous malapportionment in favour of rural regions. Legislation was passed in 2021 to abolish these regions and increase the size of the council to 37 seats, all of which will be elected by the state-at-large. The changes will take effect in the 2025 state election. Since 2008, the Legislative Council has had 36 members. Since the 2013 state election, both houses of Parliament have had fix ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Member Of The Western Australian Legislative Council
Following are lists of members of the Western Australian Legislative Council: Prior to responsible government: *Members of the Western Australian Legislative Council, 1832-1870, 1832–1870 *Members of the Western Australian Legislative Council, 1870–1872, 1870–1872 *Members of the Western Australian Legislative Council, 1872–1874, 1872–1874 *Members of the Western Australian Legislative Council, 1874–1880, 1874–1880 *Members of the Western Australian Legislative Council, 1880–1884, 1880–1884 *Members of the Western Australian Legislative Council, 1884–1889, 1884–1889 *Members of the Western Australian Legislative Council, 1889–1890, 1889–1890 *Members of the Western Australian Legislative Council, 1890–1894, 1890–1894 After responsible government: {, , - , width=150 valign=top , *Members of the Western Australian Legislative Council, 1894–1896, 1894–1896 *Members of the Western Australian Legislative Council, 1896–1898, 1896–1898 *Members ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Francis Thomas Gregory
Francis Thomas "Frank" Gregory (19 October 1821 – 23 October 1888) was an Australian explorer and politician. Born in England, he emigrated with his family to Australia as a boy. He was the younger brother of the explorer and politician Augustus Gregory, who also made his career in the colony. Biography Gregory was born at Farnsfield, Nottinghamshire, England in 1821. His family, including his older brother Augustus, emigrated to Western Australia in 1829. After getting a basic education, Gregory entered the Western Australian public service in 1841 as a cadet surveyor. In 1846, Gregory accompanied his older brother Augustus and explorer Henry Churchman, to investigate the country north of Perth. The following year, Gregory was appointed an assistant government surveyor; two years later he was promoted to staff surveyor in 1849. In 1857 he led expeditions to the upper Murchison River, and to country farther east and north in 1858. The next year Gregory visited England, to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salinity
Salinity () is the saltiness or amount of salt (chemistry), salt dissolved in a body of water, called saline water (see also soil salinity). It is usually measured in g/L or g/kg (grams of salt per liter/kilogram of water; the latter is dimensionless and equal to ‰). Salinity is an important factor in determining many aspects of the chemistry of natural waters and of biological processes within it, and is a state function, thermodynamic state variable that, along with temperature and pressure, governs physical characteristics like the density and heat capacity of the water. A contour line of constant salinity is called an ''isohaline'', or sometimes ''isohale''. Definitions Salinity in rivers, lakes, and the ocean is conceptually simple, but technically challenging to define and measure precisely. Conceptually the salinity is the quantity of dissolved salt content of the water. Salts are compounds like sodium chloride, magnesium sulfate, potassium nitrate, and sodium bicarbo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erosion
Erosion is the action of surface processes (such as water flow or wind) that removes soil, rock, or dissolved material from one location on the Earth's crust, and then transports it to another location where it is deposited. Erosion is distinct from weathering which involves no movement. Removal of rock or soil as clastic sediment is referred to as ''physical'' or ''mechanical'' erosion; this contrasts with ''chemical'' erosion, where soil or rock material is removed from an area by dissolution. Eroded sediment or solutes may be transported just a few millimetres, or for thousands of kilometres. Agents of erosion include rainfall; bedrock wear in rivers; coastal erosion by the sea and waves; glacial plucking, abrasion, and scour; areal flooding; wind abrasion; groundwater processes; and mass movement processes in steep landscapes like landslides and debris flows. The rates at which such processes act control how fast a surface is eroded. Typically, physical ero ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swan River (Western Australia)
The Swan River () is a river in the south west of Western Australia. The river runs through the metropolitan area of Perth, Western Australia's capital and largest city. Course of river The Swan River estuary flows through the city of Perth. Its lower reaches are relatively wide and deep, with few constrictions, while the upper reaches are usually quite narrow and shallow. The Swan River drains the Avon and coastal plain catchments, which have a total area of about . It has three major tributaries, the Avon River, Canning River and Helena River. The latter two have dams (Canning Dam and Mundaring Weir) which provide a sizeable part of the potable water requirements for Perth and the regions surrounding. The Avon River contributes the majority of the freshwater flow. The climate of the catchment is Mediterranean, with mild wet winters, hot dry summers, and the associated highly seasonal rainfall and flow regime. The Avon rises near Yealering, southeast of Perth: it mea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drainage Basin
A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the '' drainage divide'', made up of a succession of elevated features, such as ridges and hills. A basin may consist of smaller basins that merge at river confluences, forming a hierarchical pattern. Other terms for a drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. In North America, they are commonly called a watershed, though in other English-speaking places, "watershed" is used only in its original sense, that of a drainage divide. In a closed drainage basin, or endorheic basin, the water converges to a single point inside the basin, known as a sink, which may be a permanent lake, a dry lake, or a point where surface water is lost underground. Drainage basins are simi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tributary
A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage basin of its surface water and groundwater, leading the water out into an ocean. The Irtysh is a chief tributary of the Ob river and is also the longest tributary river in the world with a length of . The Madeira River is the largest tributary river by volume in the world with an average discharge of . A confluence, where two or more bodies of water meet, usually refers to the joining of tributaries. The opposite to a tributary is a distributary, a river or stream that branches off from and flows away from the main stream. PhysicalGeography.net, Michael Pidwir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, smaller islands. With an area of , Australia is the largest country by area in Oceania and the world's List of countries and dependencies by area, sixth-largest country. Australia is the oldest, flattest, and driest inhabited continent, with the least fertile soils. It is a Megadiverse countries, megadiverse country, and its size gives it a wide variety of landscapes and climates, with Deserts of Australia, deserts in the centre, tropical Forests of Australia, rainforests in the north-east, and List of mountains in Australia, mountain ranges in the south-east. The ancestors of Aboriginal Australians began arriving from south east Asia approximately Early human migrations#Nearby Oceania, 65,000 years ago, during the Last Glacial Period, last i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walyunga National Park
Walyunga National Park is a national park in Western Australia, 35 km northeast of Perth along the Great Northern Highway. The park is situated just behind the Darling Scarp in the Darling Range spread over a steeply sided valley. The Swan- Avon River and the Eastern Railway run through the park and the Avon Descent passes through a set of rapids along this section. The area is dominated by granite outcrops along with smaller dolerite areas, the tops of hills are capped with laterite. The park has barbeque, parking and toilet facilities. Also it is home to many animals such as grey kangaroo, galah, goanna, magpie, gecko and many other wildlife species. Plants include flooded gum, jarrah, petrophile and hakea. Walyunga is a 6000 year old meeting place used by the Noongar people. Currently it is an official protected area. The word ''Walyunga'' roughly translates to "Happy Place". See also * Protected areas of Western Australia Western Australia is the second larges ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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