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Oaks Estate, Australian Capital Territory
Oaks Estate is a village in the district of Jerrabomberra, in the Australian Capital Territory in Australia. It is situated on the northern side of the Australian Capital Territory and New South Wales border abutting the town of Queanbeyan in south-eastern New South Wales, Australia. The estate covers an area of approximately 40 hectares and is bound by the Molonglo River to the north, the Queanbeyan River to the east, 'The Oaks' to the west, and the Queanbeyan-Cooma railway to the south. Oaks Estate is located 12 kilometres from the centre of Canberra. The village is also noteworthy as the nucleus of Queanbeyan's industrial development during the second half of the 19th century. Oaks Estate takes its name from 'The Oaks', which was part of Duntroon, Robert Campbell's farming estate.Monaro Consultants & Burnham Planning (2001), ''Oaks Estate Planning Study'', ACT Government This makes Oaks Estate one of only a few place names in the ACT with significant connections to early colo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jerrabomberra (district)
Jerrabomberra is a Lands administrative divisions of Australia#Australian Capital Territory, district in the Australian Capital Territory in Australia. It is situated to the southeast of Canberra Central, south of the Molonglo River, east of Woden Valley and north east of Tuggeranong and west of the New South Wales border. It includes the suburbs of Beard, Australian Capital Territory, Beard, Hume, Australian Capital Territory, Hume, Oaks Estate, Australian Capital Territory, Oaks Estate and Symonston, Australian Capital Territory, Symonston and the military communications and logistics facility . At the , it had a total population of 1,240, comprising 559 in Symonston, 430 in Hume (including the Alexander Maconochie Centre) and 251 in Oaks Estate and Beard At the , 13 also lived in ''Harman''. It is named after Jerrabomberra Creek, which runs through it, ''Jerrabomberra'' is derived from the Australian Aboriginal languages, Aboriginal word, meaning "afraid of lightning". Jerrabo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queanbeyan Railway Station
Queanbeyan railway station is a heritage-listed railway station located on the Bombala railway line, Bombala line in New South Wales, Australia. It serves the town of Queanbeyan. History Queanbeyan station opened on 8 September 1887 when the Bombala railway line, Bombala line was extended from Bungendore railway station, Bungendore. It was added to the New South Wales State Heritage Register on 2 April 1999. The construction contract for the Bungendore to Michelago section was awarded to Alex Johnston on 27 May 1884. The station location chosen was in the Oaks Paddock, two kilometres from the centre of town, which was chosen to avoid the need to demolish the hospital and cemetery. Construction of the station was completed in March 1887 and it opened in September that year (Sydney Trains, 2016, 6). Construction of the station building, station master's residence, and gatekeeper's cottage were let to a Joseph Jordan on 12 July 1886. The station building was officially opened Sep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandstone
Sandstone is a Clastic rock#Sedimentary clastic rocks, clastic sedimentary rock composed mainly of grain size, sand-sized (0.0625 to 2 mm) silicate mineral, silicate grains, Cementation (geology), cemented together by another mineral. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar, because they are the most resistant minerals to the weathering processes at the Earth's surface. Like uncemented sand, sandstone may be imparted any color by impurities within the minerals, but the most common colors are tan, brown, yellow, red, grey, pink, white, and black. Because sandstone beds can form highly visible cliffs and other topography, topographic features, certain colors of sandstone have become strongly identified with certain regions, such as the red rock deserts of Arches National Park and other areas of the Southwestern United States, American Southwest. Rock formations composed of sandstone usually allow the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mica
Micas ( ) are a group of silicate minerals whose outstanding physical characteristic is that individual mica crystals can easily be split into fragile elastic plates. This characteristic is described as ''perfect basal cleavage''. Mica is common in igneous and metamorphic rock and is occasionally found as small flakes in sedimentary rock. It is particularly prominent in many granites, pegmatites, and schists, and "books" (large individual crystals) of mica several feet across have been found in some pegmatites. Micas are used in products such as drywalls, paints, and fillers, especially in parts for automobiles, roofing, and in electronics. The mineral is used in cosmetics and food to add "shimmer" or "frost". Properties and structure The mica group comprises 37 phyllosilicate minerals. All crystallize in the monoclinic system, with a tendency towards pseudohexagonal crystals, and are similar in structure but vary in chemical composition. Micas are translucent to opa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quartz
Quartz is a hard, crystalline mineral composed of silica (silicon dioxide). The Atom, atoms are linked in a continuous framework of SiO4 silicon–oxygen Tetrahedral molecular geometry, tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of Silicon dioxide, SiO2. Quartz is, therefore, classified structurally as a Silicate mineral#Tectosilicates, framework silicate mineral and compositionally as an oxide mineral. Quartz is the second most abundant mineral in Earth's continental crust, behind feldspar. Quartz exists in two forms, the normal α-quartz and the high-temperature β-quartz, both of which are chiral. The transformation from α-quartz to β-quartz takes place abruptly at . Since the transformation is accompanied by a significant change in volume, it can easily induce microfracturing of ceramics or rocks passing through this temperature threshold. There are many different varieties of quartz, several of which are classifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phyllite
Phyllite ( ) is a type of foliation (geology), foliated metamorphic rock formed from slate that is further metamorphosed so that very fine grained white mica achieves a preferred orientation.Stephen Marshak ''Essentials of Geology'', 3rd ed. It is primarily composed of quartz, sericite mica, and chlorite group, chlorite. Phyllite has fine-grained mica flakes, whereas slate has extremely fine mica flakes, and schist has large mica flakes, all mica flakes of which have achieved a preferred orientation. Among foliated metamorphic rocks, it represents a gradation in the degree of metamorphism between slate and schist. The minute crystals of graphite, sericite, or chlorite, or the translucent fine-grained white mica, impart a silky, sometimes golden sheen to the surfaces of cleavage (geology), cleavage, called "phyllitic luster". The word comes from the Greek ''phyllon'', meaning "leaf". The protolith (or parent rock) for phyllite is shale or pelite; or slate, which in turn came ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chert
Chert () is a hard, fine-grained sedimentary rock composed of microcrystalline or cryptocrystalline quartz, the mineral form of silicon dioxide (SiO2). Chert is characteristically of biological origin, but may also occur inorganically as a precipitation (chemistry), chemical precipitate or a diagenesis, diagenetic replacement, as in petrified wood. Chert is typically composed of the petrified remains of siliceous ooze, the biogenic sediment that covers large areas of the deep ocean floor, and which contains the silicon skeletal remains of diatoms, Dictyochales, silicoflagellates, and radiolarians. Precambrian cherts are notable for the presence of fossil cyanobacteria. In addition to Micropaleontology, microfossils, chert occasionally contains macrofossils. However, some chert is devoid of any fossils. Chert varies greatly in color, from white to black, but is most often found as gray, brown, grayish brown and light green to rusty redW.L. Roberts, T.J. Campbell, G.R. Rapp Jr., ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ordovician
The Ordovician ( ) is a geologic period and System (geology), system, the second of six periods of the Paleozoic Era (geology), Era, and the second of twelve periods of the Phanerozoic Eon (geology), Eon. The Ordovician spans 41.6 million years from the end of the Cambrian Period Megaannum, Ma (million years ago) to the start of the Silurian Period Ma. The Ordovician, named after the Celtic Britons, Welsh tribe of the Ordovices, was defined by Charles Lapworth in 1879 to resolve a dispute between followers of Adam Sedgwick and Roderick Murchison, who were placing the same Rock (geology), rock beds in North Wales in the Cambrian and Silurian systems, respectively. Lapworth recognized that the fossil fauna in the disputed Stratum, strata were different from those of either the Cambrian or the Silurian systems, and placed them in a system of their own. The Ordovician received international approval in 1960 (forty years after Lapworth's death), when it was adopted as an official per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Narrabundah College
Narrabundah College is a government college that teaches the last two years of secondary education in the Australian Capital Territory (ACT). It was the first school in Australia to offer the International Baccalaureate (IB), starting the programme in February 1978. History Narrabundah College was formed as a result of the ACT developing its own education system in 1974. The new system meant that public high schools would only teach from year 7 to 10, and that years 11 and 12 would be completed at a separate school. The pre-existing Narrabundah High School was re-formed as Narrabundah College. Due to low enrolments, the ACT Schools' Authority threatened to close the school in 1978. This prompted the community into seeking backing for the IB programme. The then-federal Minister for Education, John Carrick (Australian politician), John Carrick, approved the commencement of the programme in 1979, ensuring the survival of the school. Campus The college campus is located in the su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telopea Park School
Telopea Park School () is a government international primary and secondary school in Canberra, Australia. It is named after the adjacent Telopea Park. It was founded in 1923, making it the oldest school in Canberra. Telopea Park School is one of the few public schools in the Australian Capital Territory to teach students from Kindergarten to Year 10 and is the only bi-national school in Canberra. Recognised in a treaty, it is fully accredited by the French Ministry of Education and offers a bilingual program from Kindergarten to Year 10. It is also one of two high schools in the ACT to be part of the International Baccalaureate Middle Years Programme, having gained IB membership in 2006. The school buildings have been heritage-listed by the ACT Heritage Council. Primary school One half of the school's buildings has been allocated to the primary section of Telopea Park School. All of the students in primary at Telopea Park School follow a bilingual education, with 80% of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allotment (gardening)
An allotment (British English), is a plot of land made available for individual, non-commercial gardening for growing food plants, so forming a kitchen garden away from the residence of the user. Such plots are formed by subdividing a piece of land into a few or up to several hundred parcels that are assigned to individuals or families, contrary to a community garden where the entire area is tended collectively by a group of people. The term "victory garden" is also still sometimes used, especially when a garden dates back to the World War I, First or World War II, Second World War. The individual size of a parcel typically suits the needs of a family, and often the plots include a shed for tools and shelter, and sometimes a hut for seasonal or weekend accommodation. The individual gardeners are usually organised in an allotment association, which leases or is granted the land from an owner who may be a public, private or ecclesiastical entity, and who usually stipulates that it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abattoir
In livestock agriculture and the meat industry, a slaughterhouse, also called an abattoir (), is a facility where livestock animals are slaughtered to provide food. Slaughterhouses supply meat, which then becomes the responsibility of a meat-packing facility. Slaughterhouses that produce meat that is not intended for human consumption are sometimes referred to as ''knacker's yards'' or ''knackeries''. This is where animals are slaughtered that are not fit for human consumption or that can no longer work on a farm, such as retired work horses. Slaughtering animals on a large scale poses significant issues in terms of logistics, animal welfare, and the environment, and the process must meet public health requirements. Due to public aversion in different cultures, determining where to build slaughterhouses is also a matter of some consideration. Frequently, animal rights groups raise concerns about the methods of transport to and from slaughterhouses, preparation prior to sl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
