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Dome Mine
Dome Mine is situated in the City of Timmins, Ontario, Canada; and was developed during the Porcupine Gold Rush. It is now known as part of Newmont - Porcupine. The original Dome Mine (Tisdale Township) was discovered by Jack Wilson of the Harry Preston crew in 1909. Goldcorp ceased the mining operations December 31, 2017 after 107 years of production. An enormous discontinued open pit (Super Pit), huge man-made mountain of waste rock and working mill are now in place at the location. At one time a community of approximately 60 houses owned by Dome Mines and leased to miners with families existed. This was the community of Dome. The vein Preston discovered dripped with gold and was referred to as the Golden Staircase. The property was developed using open-pit mining for the first 200 feet, then resorted to underground mining methods. The company was capitalized in 1910 and produced 247 tons of high-grade ore its first year. After the Porcupine Fire of 1911, the mine was rebui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Timmins
Timmins ( ) is a city in northeastern Ontario, Canada, located on the Mattagami River. The city is the fourth-largest city in the Northeastern Ontario region with a population of 41,145 (2021). The city's economy is based on natural resource extraction, and is supported by industries related to lumbering, and to the mining of gold, zinc, copper, nickel and silver. Timmins serves as a regional service and distribution centre. The city has a large Francophone community, with more than 50% bilingual in French and English. History Research performed by archaeologists indicate that human settlement in the area is at least 6,000 years old; it's believed the oldest traces found are from a nomadic people of the Shield Archaic culture. Up until contact with settlers, the land belonged to the Mattagami First Nation peoples. Treaty Number Nine of 1906 pushed this tribe to the north side of the Mattagami Lake, the site of a Hudson's Bay trading post first established in 1794. In the 195 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stamp Mill
A stamp mill (or stamp battery or stamping mill) is a type of mill machine that crushes material by pounding rather than grinding, either for further processing or for extraction of metallic ores. Breaking material down is a type of unit operation. Description A stamp mill consists of a set of heavy steel (iron-shod wood in some cases) stamps, loosely held vertically in a frame, in which the stamps can slide up and down. They are lifted by cams on a horizontal rotating shaft. As the cam moves from under the stamp, the stamp falls onto the ore below, crushing the rock, and the lifting process is repeated at the next pass of the cam. Each one frame and stamp set is sometimes called a "battery" or, confusingly, a "stamp" and mills are sometimes categorised by how many stamps they have, i.e. a "10 stamp mill" has 10 sets. They usually are arranged linearly, but when a mill is enlarged, a new line of them may be constructed rather than extending the line. Abandoned mill sites (as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surface Mines In Canada
A surface, as the term is most generally used, is the outermost or uppermost layer of a physical object or space. It is the portion or region of the object that can first be perceived by an observer using the senses of sight and touch, and is the portion with which other materials first interact. The surface of an object is more than "a mere geometric solid", but is "filled with, spread over by, or suffused with perceivable qualities such as color and warmth". The concept of surface has been abstracted and formalized in mathematics, specifically in geometry. Depending on the properties on which the emphasis is given, there are several non equivalent such formalizations, that are all called ''surface'', sometimes with some qualifier, such as algebraic surface, smooth surface or fractal surface. The concept of surface and its mathematical abstraction are both widely used in physics, engineering, computer graphics, and many other disciplines, primarily in representing the surfaces ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mines In Timmins
Mine, mines, miners or mining may refer to: Extraction or digging * Miner, a person engaged in mining or digging *Mining, extraction of mineral resources from the ground through a mine Grammar *Mine, a first-person English possessive pronoun Military * Anti-tank mine, a land mine made for use against armored vehicles * Antipersonnel mine, a land mine targeting people walking around, either with explosives or poison gas * Bangalore mine, colloquial name for the Bangalore torpedo, a man-portable explosive device for clearing a path through wire obstacles and land mines * Cluster bomb, an aerial bomb which releases many small submunitions, which often act as mines * Land mine, explosive mines placed under or on the ground * Mining (military), digging under a fortified military position to penetrate its defenses * Naval mine, or sea mine, a mine at sea, either floating or on the sea bed, often dropped via parachute from aircraft, or otherwise lain by surface ships or submarines ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold Mines In Ontario
Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal in a pure form. Chemically, gold is a transition metal and a group 11 element. It is one of the least reactive chemical elements and is solid under standard conditions. Gold often occurs in free elemental ( native state), as nuggets or grains, in rocks, veins, and alluvial deposits. It occurs in a solid solution series with the native element silver (as electrum), naturally alloyed with other metals like copper and palladium, and mineral inclusions such as within pyrite. Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides). Gold is resistant to most acids, though it does dissolve in aqua regia (a mixture of nitric acid and hydrochloric acid), forming a soluble tetrachloroaurate anion. Gold i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dome Mine 2
A dome () is an architectural element similar to the hollow upper half of a sphere. There is significant overlap with the term cupola, which may also refer to a dome or a structure on top of a dome. The precise definition of a dome has been a matter of controversy and there are a wide variety of forms and specialized terms to describe them. A dome can rest directly upon a rotunda wall, a drum, or a system of squinches or pendentives used to accommodate the transition in shape from a rectangular or square space to the round or polygonal base of the dome. The dome's apex may be closed or may be open in the form of an oculus, which may itself be covered with a roof lantern and cupola. Domes have a long architectural lineage that extends back into prehistory. Domes were built in ancient Mesopotamia, and they have been found in Persian, Hellenistic, Roman, and Chinese architecture in the ancient world, as well as among a number of indigenous building traditions throughout the world ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mindat
Mindat may refer to: Places in Burma/Myanmar *Mindat, Chin State, in Burma *Mindat Township, in Burma *Mindat District in Chin State, Burma Other uses *Mindat Min Kanaung Mintha ( my, ကနောင်မင်းသား; 31 January 1820 – 2 August 1866) was crown prince of Burma and son of King Tharrawaddy and younger brother of King Mindon of Burma. Towards the end of the Second Anglo-Burmese Wa ..., a Burmese prince * Mindat.org, an online mineralogy database {{dab, geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Mines In Ontario
This is a list of mines in the Canadian province of Ontario and includes both operating and closed mines. *Adams Mine *Agnew Lake Mine *Amalgamated Larder Mine *Argonaut Mine * Armistice Mine * Associated Goldfields Mine *Barber Larder Mine *Barton Mine *Beanland Mine * Bell Creek Mine *Bidgood Mine *Bicroft Mine (uranium) *Big Dan Mine * Black Fox Mine *Buckles Mine * Campbell Mine *Can-Met Mine * Cheminis Mine *Chesterville Mine *Coleman Mine *Copper Cliff North Mine *Copper Cliff South Mine *Copperfields Mine *Coppersand Mine *Craig Mine *Creighton Mine *Denison Mine *Detour Gold Mine *Dome Mine *Dyno Mine (uranium) * Eagle River Mine *Falconbridge Mine *Faraday Mine (now Madawaska Mine) *Frood Mine *Fraser Mine * Garson Mine * Geco Mine * Goderich Salt Mines - Sifto Canada *Golden Giant Mine * Greyhawk Mine (Uranium) * Hagersville-CGC * Hemlo Mine *Hermiston-McCauley Mine *Hollinger Mines *Holloway Mine *Holt Mine * Hoyle Pond Mine *Hudson Rand Mine *Josephine Mine *Kanichee M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ambrose Monell
Ambrose Monell (1873 – May 2, 1921) was an American industrialist and military commander. He served as the first president of the International Nickel Company and was the namesake of the alloy known as Monel. Biography Monell was born in 1873 to New York City Civil Court Justice Ambrose Monell. He was the grandson of New York Surrogate's Court Chief Justice Claudius L. Monell. Expected to be a lawyer, Monell entered instead Columbia School of Mines, earning his degree in 1896. Monell became an instructor at the School of Mines upon graduation. He later joined Carnegie Steel Company as a metallurgical engineer and quickly rose through the ranks to become the company's Chief Metallurgical Engineer and assistant to the president by 1902. He was named one of the "Carnegie Boys" by Quentin R. Skrabec, Jr. as having made an impact on American industry. That year, he was named president of the newly incorporated International Nickel Company. Monell received a patent on January 30, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Porcupine Fire
The Great Porcupine Fire of 1911 was one of the most devastating forest fires ever to strike the Ontario northland. Spring had come early that year, followed by an abnormally hot dry spell that lasted into the summer. This created ideal conditions for the ensuing disaster, in which a number of smaller fires converged. Porcupine, a community on the north side of Porcupine Lake, in the city of Timmins, Ontario, Canada, was the site of a huge gold discovery in 1907. On July 11, 1911, when the Porcupine Gold Rush was at its height, a gale from the southwest whipped some small bush fires into flames. As the fire gained strength, it engulfed the tinder-dry forest, razing everything in its path. Casualties and destruction The blaze formed a horseshoe-shaped front over wide with flames shooting into the air. It laid waste to about 200,000 hectares (over 494,000 acres) of forest and killed at least 70 people, though early reports indicated thousands. Many people were drowned as they f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
