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James Venture Mulligan
James Venture Mulligan (13 February 1837 – 24 August 1907) was an Ireland-born Australian prospector and explorer. Early life Mulligan was born in Drumgooland, County Down and emigrated to Australia at the age of 21 in 1860. He settled at Armidale in the British colony of New South Wales where he became a butcher and a publican. While residing there, Mulligan became involved in gold prospecting at the nearby Rocky River diggings. Prospecting in Queensland In 1867, Mulligan ventured north to the colony of Queensland to further pursue aspirations of fortune from gold diggings. After mediocre success at Gympie, Mulligan went to the Etheridge goldfields in the early 1870s. From there he later led a group to find payable gold on the Palmer River in Far North Queensland which had been reported by William Hann. On 30 June 1873, despite the local Aboriginal people attempting to burn down their tents, the group returned with 102 ounces of payable gold. Mulligan reported his fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Mulligan, Queensland
Mount Mulligan is a former mining town and now a rural locality in the Shire of Mareeba, Queensland, Australia. In the , the locality of Mount Mulligan had "no people or a very low population". It is the site of the Mount Mulligan mine disaster, Queensland's worst mining disaster. Geography Although still officially gazetted, Mount Mulligan is now a ghost town, with a single cemetery, a single occupied residence, a single chimney stack, and the overgrown remains of the once busy mining operations and electricity generator. Nearby towns are Julatten, Dimbulah, Mount Carbine and Mount Molloy. History The conglomerate and sandstone mountain range is known to local Djungan people as Ngarrabullgan. The Djungan people began living on the mountain about 40,000 years ago but ceased to camp on the range about 600 years ago. The range was named Mount Mulligan after prospector James Venture Mulligan by his colleagues in their 1874 exploration expedition searching the Hodgki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tungsten
Tungsten (also called wolfram) is a chemical element; it has symbol W and atomic number 74. It is a metal found naturally on Earth almost exclusively in compounds with other elements. It was identified as a distinct element in 1781 and first isolated as a metal in 1783. Its important ores include scheelite and wolframite, the latter lending the element its alternative name. The free element is remarkable for its robustness, especially the fact that it has the highest melting point of all known elements, melting at . It also has the highest boiling point, at . Its density is 19.254 g/cm3, comparable with that of uranium and gold, and much higher (about 1.7 times) than that of lead. Polycrystalline tungsten is an intrinsically brittle and hard material (under standard conditions, when uncombined), making it difficult to work into metal. However, pure single-crystalline tungsten is more ductile and can be cut with a hard-steel hacksaw. Tungsten occurs in many alloys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper
Copper is a chemical element; it has symbol Cu (from Latin ) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable, unalloyed metallic form. This means that copper is a native metal. This led to very early human use in several regions, from . Thousands of years later, it was the first metal to be smelted from sulfide ores, ; the first metal to be cast into a shape in a mold, ; and the first metal to be purposely alloyed with another metal, tin, to create bronze, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antimony
Antimony is a chemical element; it has chemical symbol, symbol Sb () and atomic number 51. A lustrous grey metal or metalloid, it is found in nature mainly as the sulfide mineral stibnite (). Antimony compounds have been known since ancient times and were powdered for use as medicine and cosmetics, often known by the Arabic name Kohl (cosmetics), kohl. The earliest known description of this metalloid in the West was written in 1540 by Vannoccio Biringuccio. China is the largest producer of antimony and its compounds, with most production coming from the Xikuangshan Mine in Hunan. The industrial methods for refining antimony from stibnite are Roasting (metallurgy), roasting followed by carbothermic reaction, reduction with carbon, or direct reduction of stibnite with iron. The most common applications for metallic antimony are in alloys with lead and tin, which have improved properties for solders, Bullet, bullets, and plain bearings. It improves the rigidity of lead-alloy pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tablelands Region
The Tablelands Region is a Local government in Australia, local government area in Far North Queensland, Australia inland from the city of Cairns, Queensland, Cairns. Established in 2008, it was preceded by four previous local government areas which dated back more than a century. On 1 January 2014, one of those local government areas, the Shire of Mareeba, was re-established independent of the Tablelands Region. It has an estimated operating budget of A$62.2 million. In the , the Tablelands Region had a population of 26,244 people. History ''Yidiny language, Yidinji'' (also known as ''Yidinj'', ''Yidiny'', and ''Idindji'') is an Australian Aboriginal languages, Australian Aboriginal language. Its traditional language region is within the local government areas of Cairns Region and Tablelands Region, in such localities as Cairns, Gordonvale, Queensland, Gordonvale, and the Mulgrave River, and the southern part of the Atherton Tableland including Atherton, Queensland, Atherto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Croydon, Queensland
Croydon is an outback town and locality within the Shire of Croydon in Queensland, Australia. It is a terminus for the Normanton to Croydon railway line, which operates the Gulflander tourist train. In the , the locality of Croydon had a population of 215 people. Geography National Highway 1 runs through from east to west. The Richmond–Croydon Road runs along part of the eastern boundary. Climate Croydon has a hot semi-arid climate ( Köppen: BSh), with a short wet season from December to March, and a long dry season from April to November. Although average daily maxima remain high year-round- exceeding in all months; average minima have greater variation: from in July to in December. Average annual rainfall is , and the highest daily rainfall recorded was on 29 January 1908. The town is extremely sunny, averaging 201.9 clear days and only 48.6 cloudy days annually. Extreme temperatures have ranged from on 10 July 1983 to on 7 November 1965. History The h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cloncurry, Queensland
Cloncurry is a rural town and locality in the Shire of Cloncurry, Queensland, Australia. It is informally known by local people as The Curry. Cloncurry is the administrative centre of the Shire of Cloncurry. Cloncurry is known as the ''Friendly Heart of the Great North West'' and celebrated its 150th anniversary in 2017.Community Research Report - Cloncurry (QLD) Introduction (20 September 2002) Cloncurry was recognised for its liveability, winning the Queensland's Friendliest Town award twice by environmental movement Keep Queensland Beautiful, first in 2013 and again in 2018. In the , the locality of Cloncurry had a population of 3,167 people. Geography Cloncurry is situated in the north-west of |
Daintree River
The Daintree River is a river that rises in the Daintree Rainforest near Cape Tribulation in Far North Queensland, Australia. The river is located about northwest of Cairns in the UNESCO World Heritagelisted Wet Tropics of Queensland. The area is now primarily a tourist attraction. Course and features The river rises on the slopes of the Great Dividing Range within the Daintree National Park below Kalkajaka at an elevation of . The river flows in highly meandering course generally north, then east, then south and then east, through the rainforest where the water is fresh. At this convergence point, an abundance of wildlife congregate, particularly fish. The river is joined by two minor tributaries before flowing through the Cairns Marine Park through thick mangrove swamps where the water is highly saline; and then empties into the Coral Sea, north of . The mouth of the Daintree River opens onto a giant sandbar that shifts with each changing tide. The river descends over its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christie Palmerston
Cristofero Palmerston Carandini or Christopher "Christie" Palmerston (c. 1850 – 15 January 1897) was an Australian explorer and prospecting, prospector in North Queensland. He led several expeditions during the last quarter of the 19th century including the discovery of a route along the Mowbray River, which eventually led to the founding of Port Douglas, Queensland, Port Douglas. Early life It has been claimed that Palmerston was the natural son of Henry John Temple, 3rd Viscount Palmerston, Lord Palmerston. However, Palmerston was born in Melbourne, at the time in the Colony of New South Wales, unless he was younger than normally thought, to Casino Jerome Carandini, the 10th Marquis of Sarzano and Marie Carandini, Marie Burgess, an English-born opera singer. Palmerston was baptised Cristofero Palmerston Carandini. This is the name he gives on his marriage registration in 1886, when he listed his father as Casino Carandini. His elder brother Frank succeeded to the marquessate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silver Valley, Queensland
Silver Valley is a rural Suburbs and localities (Australia), locality in the Tablelands Region, Queensland, Australia. It is known for its mining in the late 1800s and early 1900s. In the , Silver Valley had a population of 145 people. Geography The Wild River (Queensland), Wild River forms the western boundary of the locality. Although historically part of Silver Valley, the now-abandoned township of Coolgarra is just within the current boundaries of neighbouring Mount Garnet, Queensland, Mount Garnet (). The Kennedy Highway enters the locality at its south-eastern corner (Millstream, Queensland, Millstream) forming part of its southern boundary before passing through the south of the locality and then exiting to the south (Innot Hot Springs). The locality is mountainous, rising from an elevation of in Bulldog Gully in the south of the locality through to numerous peaks in the locality (from north to south): * Middle Ridge () * Mount Clotten () * Mount Nolan () * Bre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silver
Silver is a chemical element; it has Symbol (chemistry), symbol Ag () and atomic number 47. A soft, whitish-gray, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. Silver is found in the Earth's crust in the pure, free elemental form ("native metal, native silver"), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite. Most silver is produced as a byproduct of copper, gold, lead, and zinc Refining (metallurgy), refining. Silver has long been valued as a precious metal. Silver metal is used in many bullion coins, sometimes bimetallism, alongside gold: while it is more abundant than gold, it is much less abundant as a native metal. Its purity is typically measured on a per-mille basis; a 94%-pure alloy is described as "0.940 fine". As one of the seven metals of antiquity, silver has had an enduring role in most human cultures. Other than in currency and as an in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
