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Chillagoe Railway
Chillagoe is a rural town and Suburbs and localities (Australia), locality in the Shire of Mareeba, Queensland, Australia. In the , the locality of Chillagoe had a population of 214 people. It was once a thriving mining town for a range of minerals, but is now reduced to a small zinc mine and some marble quarries. Just out of town is the Chillagoe-Mungana Caves National Park containing limestone caves. There are between 600 and 1,000 caves in the Chillagoe-Mungana area. The caves, the spectacular karst landscape and the mining and smelter, smelting history are the main tourist attractions to the region. It has been stated by leading geologist Professor Ian Plimer that the Chillagoe region has the most diverse geology in the world. History Chillagoe was named by William Atherton in 1888. The name is taken from the refrain of a sea shanty: "Hikey, Tikey, Psyche, Crikey, Chillagoe, Walabadorie". James Venture Mulligan, James Mulligan had explored the area in 1873 and Atherton ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AEST
Australia uses three main time zones: Australian Eastern Standard Time (AEST; UTC+10:00), Australian Central Standard Time (ACST; UTC+09:30) and Australian Western Standard Time (AWST; UTC+08:00). Time is regulated by the individual states and territories of Australia, state governments, some of which observe daylight saving time (DST). Daylight saving time (+1 hour) is used between the first Sunday in October and the first Sunday in April in jurisdictions in the south and south-east: * New South Wales, Victoria, Australia, Victoria, Tasmania, Jervis Bay Territory and the Australian Capital Territory switches to the Australian Eastern Daylight Saving Time (AEDT; UTC+11:00), and * South Australia switches to the Australian Central Daylight Saving Time (ACDT; UTC+10:30). Standard time was introduced in the 1890s when all of the Australian colonies adopted it. Before the switch to standard time zones, each local city or town was free to determine its local time, called local mea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Railway History
''Australian Railway History'' is a monthly magazine covering railway history in Australia, published by the New South Wales Division of the Australian Railway Historical Society on behalf of its state and territory Divisions. History and profile It was first published in 1937 as the ''Australasian Railway and Locomotive Historical Society Bulletin''. It was renamed ''ARHS Bulletin'' in 1952. In January 2004, the magazine was re-branded as ''Australian Railway History''. Historically, the magazine had a mix of articles dealing with historical material and items on current events drawn from its affiliate publications. Today, it contains only historical articles, two or three of them being in-depth. References Publication details *''Australian Railway History: bulletin of the Australian Railway Historical Society'' Redfern, New South Wales Vol. 55, no. 795 (Jan. 2004)- *''Bulletin (Australian Railway Historical Society The Australian Railway Historical Society (AR ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Moffat (mining Pioneer)
John Moffat (26 May 1841 – 28 June 1918) was a Scottish-born entrepreneur who developed a mining and industrial empire around Loudoun Mill and Irvinebank in North Queensland which drove the development of north-eastern Australia. He was a devout Swedenborgian who was famous for both vision and enterprise. He was born in Newmilns (New Mills), Ayrshire and spent most of his youth immersed in books. Extremely shy in temperament, he was known to hide whenever visitors approached. It was a habit he was to retain throughout his life. Career Emigration to Australia After learning bookkeeping and working as a clerk in Newmilns and Glasgow, he emigrated to Australia, where he worked as a shepherd on a remote outback station west of Brisbane. He was known to carry a large swag of books and stuffed his saddle-bags with philosophy, theology, engineering and science books. He frugally saved his pennies and entered into business with Brisbane storekeeper, Robert Love. A lot of custom star ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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] |
Sea Shanty
A sea shanty, shanty, chantey, or chanty () is a genre of traditional Folk music, folk song that was once commonly sung as a work song to accompany rhythmical labor aboard large Merchant vessel, merchant Sailing ship, sailing vessels. The term ''shanty'' most accurately refers to a specific style of work song belonging to this historical Musical repertoire, repertoire. However, in recent, popular usage, the scope of its definition is sometimes expanded to admit a wider range of repertoire and characteristics, or to refer to a "maritime work song" in general. From Latin ''cantare'' via French ''chanter'', the word ''shanty'' emerged in the mid-19th century in reference to an appreciably distinct genre of work song, developed especially on merchant vessels, that had come to prominence in the decades prior to the American Civil War. Shanty songs functioned to synchronize and thereby optimize labor, in what had then become larger vessels having smaller crews and operating on strict ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queensland State Archives 2400 View Of Tower Rock A Buckboard And Three Men At The Site Of Chillagoe Caves 1897
Queensland ( , commonly abbreviated as Qld) is a state in northeastern Australia, and is the second-largest and third-most populous state in Australia. It is bordered by the Northern Territory, South Australia and New South Wales to the west, south-west and south, respectively. To the east, Queensland is bordered by the Coral Sea and the Pacific Ocean; to the state's north is the Torres Strait, separating the Australian mainland from Papua New Guinea, and the Gulf of Carpentaria to the north-west. With an area of , Queensland is the world's sixth-largest subnational entity; it is larger than all but 16 countries. Due to its size, Queensland's geographical features and climates are diverse, and include tropical rainforests, rivers, coral reefs, mountain ranges and white sandy beaches in its tropical and sub-tropical coastal regions, as well as deserts and savanna in the semi-arid and desert climatic regions of its interior. Queensland has a population of over 5.5 million, co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geology
Geology (). is a branch of natural science concerned with the Earth and other astronomical objects, the rocks of which they are composed, and the processes by which they change over time. Modern geology significantly overlaps all other Earth sciences, including hydrology. It is integrated with Earth system science and planetary science. Geology describes the structure of the Earth on and beneath its surface and the processes that have shaped that structure. Geologists study the mineralogical composition of rocks in order to get insight into their history of formation. Geology determines the relative ages of rocks found at a given location; geochemistry (a branch of geology) determines their absolute ages. By combining various petrological, crystallographic, and paleontological tools, geologists are able to chronicle the geological history of the Earth as a whole. One aspect is to demonstrate the age of the Earth. Geology provides evidence for plate tectonics, the ev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ian Plimer
Ian Rutherford Plimer (born 12 February 1946) is an Australian geologist and professor emeritus at the University of Melbourne. He rejects the scientific consensus on climate change. He has been criticised by climate scientists for misinterpreting data and spreading misinformation. Plimer previously worked as a professor of mining geology at the University of Adelaide, and the director of multiple mineral exploration and mining companies, He has also been a critic of creationism. Early life and education Ian Plimer grew up in Sydney and attended Normanhurst Boys High School. He earned a BSc (Hons) in mining engineering at the University of New South Wales in 1968, and a PhD in Geology at Macquarie University in 1976. His doctoral thesis (from 1973) was titled, ''The pipe deposits of tungsten-molybdenum-bismuth in eastern Australia''. Career Academia Plimer started as a tutor and senior tutor in earth sciences at Macquarie University from 1968 to 1973. After finishing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geologist
A geologist is a scientist who studies the structure, composition, and History of Earth, history of Earth. Geologists incorporate techniques from physics, chemistry, biology, mathematics, and geography to perform research in the Field research, field and the laboratory. Geologists work in the Energy industry, energy and mining sectors to exploit Natural resource, natural resources. They monitor environmental hazards such as earthquakes, volcanoes, tsunamis and landslides. Geologists are also important contributors to climate change discussions. History James Hutton is often viewed as the first modern geologist. In 1785 he presented a paper entitled ''Theory of the Earth'' to the Royal Society of Edinburgh. In his paper, he explained his theory that the Earth must be much older than had previously been supposed to allow enough time for mountains to be eroded and for sediments to form new rocks at the bottom of the sea, which in turn were raised up to become dry land. Hutton pub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smelter
Smelting is a process of applying heat and a chemical reducing agent to an ore to extract a desired base metal product. It is a form of extractive metallurgy that is used to obtain many metals such as iron, copper, silver, tin, lead and zinc. Smelting uses heat and a chemical reducing agent to decompose the ore, driving off other elements as gases or slag and leaving the metal behind. The reducing agent is commonly a fossil-fuel source of carbon, such as carbon monoxide from incomplete combustion of coke—or, in earlier times, of charcoal. The oxygen in the ore binds to carbon at high temperatures, as the chemical potential energy of the bonds in carbon dioxide () is lower than that of the bonds in the ore. Sulfide ores such as those commonly used to obtain copper, zinc or lead, are roasted before smelting in order to convert the sulfides to oxides, which are more readily reduced to the metal. Roasting heats the ore in the presence of oxygen from air, oxidizing the or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karst
Karst () is a topography formed from the dissolution of soluble carbonate rocks such as limestone and Dolomite (rock), dolomite. It is characterized by features like poljes above and drainage systems with sinkholes and caves underground. There is some evidence that karst may occur in more weathering-resistant rocks such as quartzite given the right conditions. Subterranean drainage may limit surface water, with few to no rivers or lakes. In regions where the dissolved bedrock is covered (perhaps by debris) or confined by one or more superimposed non-soluble rock strata, distinctive karst features may occur only at subsurface levels and can be totally missing above ground. The study of ''paleokarst'' (buried karst in the stratigraphic column) is important in petroleum geology because as much as 50% of the world's Oil and gas reserves and resource quantification, hydrocarbon reserves are hosted in carbonate rock, and much of this is found in porous karst systems. Etymology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caves
Caves or caverns are natural voids under the Earth's surface. Caves often form by the weathering of rock and often extend deep underground. Exogene caves are smaller openings that extend a relatively short distance underground (such as rock shelters). Caves which extend further underground than the opening is wide are called endogene caves. Speleology is the science of exploration and study of all aspects of caves and the cave environment. Visiting or exploring caves for recreation may be called ''caving'', ''potholing'', or ''spelunking''. Formation types The formation and development of caves is known as '' speleogenesis''; it can occur over the course of millions of years. Caves can range widely in size, and are formed by various geological processes. These may involve a combination of chemical processes, erosion by water, tectonic forces, microorganisms, pressure, and atmospheric influences. Isotopic dating techniques can be applied to cave sediments, to determine the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
