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Temagami Island
Temagami Island, formerly spelt as Timagami Island, is an island in Lake Temagami in Northeastern Ontario, Canada. It is the largest island within the lake, with Bear Island coming second. The island has many hiking trails that lead into the old-growth forest that is a mix of large white and red pine trees. Temagami Mine, later known as Copperfields Mine, was a copper mine that opened on Temagami Island in 1954. It was considered to be the largest deposit of nearly pure chalcopyrite ever discovered in Canada. The mine closed in 1972. Temagami Island lies within n'Daki Menan, the homeland of the Teme-Augama Anishnabai, which covers almost . Temagami Island is also home to Camp Wabikon, a residential summer youth camp. A bright white palladium mercury telluride mineral In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid chemical compound with a fairly well-defined chemical composition and a specific crystal structure that occurs naturall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Temagami
Lake Temagami, formerly spelled as Lake Timagami, is a lake in Nipissing District in northeastern Ontario, Canada, situated approximately 80 km north of North Bay. The lake's name comes from ''dimii-agamiing'' "tih-MEE-uh-guh-MEENG", which means "it is deep water by the shore" in the Ojibwa language. Geography The lake is irregularly shaped with long north, northeast and southwest arms, shorter northwest and south arms and several smaller bays. The town of Temagami is located at the end of the northeast arm of the lake. It extends almost 50 km from north to south and about 35 km from east to west. There are approximately 1,259 islands, the largest of which is Temagami Island. The lake's outflow is the Temagami River which in turn flows into the Sturgeon River. A number of peninsulas are associated with the lake, such as the McLean, Cynthia and Joan peninsulas, as well as Sand Point, which separates the Northwest Arm from the rest of the lake. The lands sur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renfrew, Ontario
Renfrew is a town on the Bonnechere River in Renfrew County, Ontario, Canada. Located one hour west of Ottawa in Eastern Ontario, Renfrew is the fourth largest town in the county after Petawawa, Pembroke and Arnprior. The town is a small transportation hub connecting Highway 60 and Highway 132 with the Trans-Canada Highway. Renfrew is also known historically for its role in the formation of the National Hockey League. It lies about 5 kilometres from the Quebec border, about 10 kilometres by road. Renfrew makes most of Canada’s hockey tape. History Named after Renfrewshire, Scotland, in approximately 1848, Renfrew was settled largely in part due to logging in the area in the early 19th century, where the river was used in order to drive the lumber to locations such as Ottawa. This heritage was until recently celebrated every July with the Lumber Baron Festival. Geography Renfrew and the surrounding Township of Horton are at the intersection of the Bonnechere River and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Islands Of Lake Temagami
Lake Temagami in Northeastern Ontario, Canada, has 1,258 surveyed and numbered islands, a handful of which are officially named: Numbered islands island 76 Murchison Island Officially named islands References {{DEFAULTSORT:Islands of Lake Temagami Lake Temagami Lake Temagami, formerly spelled as Lake Timagami, is a lake in Nipissing District in northeastern Ontario, Canada, situated approximately 80 km north of North Bay. The lake's name comes from ''dimii-agamiing'' "tih-MEE-uh-guh-MEENG", which m ... Islands, Temagami ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Temagamite
Temagamite is a bright white palladium mercury telluride mineral with a hardness of on the Mohs scale. Its chemical formula is Pd3 Hg Te3. It was discovered at the Temagami Mine on Temagami Island, Lake Temagami in 1973, and it represents a rare mineral in the Temagami Greenstone Belt. It occurs as microscopic inclusions within massive chalcopyrite at Temagami in association with other rare tellurides: merenskyite, stützite, hessite and an unnamed Pd-Hg-Ag telluride.http://rruff.geo.arizona.edu/doclib/cm/vol12/CM12_193.pdf Canadian Mineralogist, Vol. ll pp. 193-198 (1973) In addition to the discovery locality, it has been reported from the Stillwater igneous complex in Montana and the New Rambler copper–nickel mine in the Medicine Bow Mountains of Wyoming. See also *List of minerals This is a list of minerals for which there are articles on Wikipedia. Minerals are distinguished by various chemical and physical properties. Differences in chemical composition and crys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mineral
In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid chemical compound with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form.John P. Rafferty, ed. (2011): Minerals'; p. 1. In the series ''Geology: Landforms, Minerals, and Rocks''. Rosen Publishing Group. The geological definition of mineral normally excludes compounds that occur only in living organisms. However, some minerals are often biogenic (such as calcite) or are organic compounds in the sense of chemistry (such as mellite). Moreover, living organisms often synthesize inorganic minerals (such as hydroxylapatite) that also occur in rocks. The concept of mineral is distinct from rock, which is any bulk solid geologic material that is relatively homogeneous at a large enough scale. A rock may consist of one type of mineral, or may be an aggregate of two or more different types of minerals, spacially segregated into distinct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telluride (chemistry)
The telluride ion is the anion Te2− and its derivatives. It is analogous to the other chalcogenide anions, the lighter O2−, S2−, and Se2−, and the heavier Po2−. In principle, Te2− is formed by the two-e− reduction of tellurium. The redox potential is −1.14 V. :Te(s) + 2 e− ↔ Te2− Although solutions of the telluride dianion have not been reported, soluble salts of bitelluride (TeH−) are known. Organic tellurides ''Tellurides'' also describe a class of organotellurium compounds formally derived from Te2−. An illustrative member is dimethyl telluride, which results from the methylation of telluride salts: :2 CH3I + Na2Te → (CH3)2Te + 2 NaI Dimethyl telluride is formed by the body when tellurium is ingested. Such compounds are often called telluroethers because they are structurally related to ethers with tellurium replacing oxygen, although the length of the C–Te bond is much longer than a C–O bond. C–Te–C angles tend to be close ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mercury (element)
Mercury is a chemical element with the symbol Hg and atomic number 80. It is also known as quicksilver and was formerly named hydrargyrum ( ) from the Greek words, ''hydor'' (water) and ''argyros'' (silver). A heavy, silvery d-block element, mercury is the only metallic element that is known to be liquid at standard temperature and pressure; the only other element that is liquid under these conditions is the halogen bromine, though metals such as caesium, gallium, and rubidium melt just above room temperature. Mercury occurs in deposits throughout the world mostly as cinnabar ( mercuric sulfide). The red pigment vermilion is obtained by grinding natural cinnabar or synthetic mercuric sulfide. Mercury is used in thermometers, barometers, manometers, sphygmomanometers, float valves, mercury switches, mercury relays, fluorescent lamps and other devices, though concerns about the element's toxicity have led to mercury thermometers and sphygmomanometers being largely p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palladium
Palladium is a chemical element with the symbol Pd and atomic number 46. It is a rare and lustrous silvery-white metal discovered in 1803 by the English chemist William Hyde Wollaston. He named it after the asteroid Pallas, which was itself named after the epithet of the Greek goddess Athena, acquired by her when she slew Pallas. Palladium, platinum, rhodium, ruthenium, iridium and osmium form a group of elements referred to as the platinum group metals (PGMs). They have similar chemical properties, but palladium has the lowest melting point and is the least dense of them. More than half the supply of palladium and its congener platinum is used in catalytic converters, which convert as much as 90% of the harmful gases in automobile exhaust (hydrocarbons, carbon monoxide, and nitrogen dioxide) into nontoxic substances (nitrogen, carbon dioxide and water vapor). Palladium is also used in electronics, dentistry, medicine, hydrogen purification, chemical applications, groun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camp Wabikon
Camp may refer to: Outdoor accommodation and recreation * Campsite or campground, a recreational outdoor sleeping and eating site * a temporary settlement for nomads * Camp, a term used in New England, Northern Ontario and New Brunswick to describe a cottage * Military camp * Summer camp, typically organized for groups of children or youth * Tent city, a housing facility often occupied by homeless people or protesters Areas of imprisonment or confinement * Concentration camp * Extermination camp * Federal prison camp, a minimum-security United States federal prison facility * Internment camp, also called a concentration camp, resettlement camp, relocation camp, or detention camp * Labor camp * Prisoner-of-war camp ** Parole camp guards its own soldiers as prisoners of war Gatherings of people * Camp, a mining community * Camp, a term commonly used in the titles of technology-related unconferences * Camp meeting, a Christian gathering which originated in 19th-century Amer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teme-Augama Anishnabai
The Teme-Augama Anishnabai (from the Anishinaabe ''Dimii'aagamaa Anishinaabe'', "the deep water people") is the Indigenous Anishinaabe community of the Temagami First Nation. The Teme-Augama Anishnabai have trapped and hunted animals in the Temagami region of Canada for over 5,000 years. Bear Island on Lake Temagami is home to the Aboriginal community. Land claims In 1973, The Teme-Augama Anishnabai exercised a land caution against development on the Crown land of 10,000 square kilometres-most of the Temagami area. The attorney-general of Ontario pursued legal action against the Band for this caution. The Teme-Augama Anishnabai lost this court case in 1984 and proceeded with an appeal to the Supreme Court. In 1988, the Ontario Minister of Natural Resources, Vince Kerrio approved the expansion of the Red Squirrel logging road, directly through Anishinaabe territory. This prompted a series of roadblocks by the Teme-Augama Anishnabai and by environmentalists in 1988-1989. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalcopyrite
Chalcopyrite ( ) is a copper iron sulfide mineral and the most abundant copper ore mineral. It has the chemical formula CuFeS2 and crystallizes in the tetragonal system. It has a brassy to golden yellow color and a hardness of 3.5 to 4 on the Mohs scale. Its streak is diagnostic as green-tinged black. On exposure to air, chalcopyrite tarnishes to a variety of oxides, hydroxides, and sulfates. Associated copper minerals include the sulfides bornite (Cu5FeS4), chalcocite (Cu2S), covellite (CuS), digenite (Cu9S5); carbonates such as malachite and azurite, and rarely oxides such as cuprite (Cu2O). Is rarely found in association with native copper. Chalcopyrite is a conductor of electricity. Etymology The name chalcopyrite comes from the Greek words , which means copper, and ', which means striking fire. It was sometimes historically referred to as "yellow copper". Identification Chalcopyrite is often confused with pyrite and gold since all three of these minerals have a yell ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northeastern Ontario
Northeastern Ontario is a secondary region of Northern Ontario in the Canadian province of Ontario, which lies north of Lake Huron and east of Lake Superior. Northeastern Ontario consists of the districts of Algoma, Sudbury, Cochrane, Timiskaming, Nipissing and Manitoulin. For some purposes, Parry Sound District and Muskoka District Municipality are treated as part of Northeastern Ontario although they are geographically in Central Ontario. These two divisions are coloured in green on the map. Northeastern Ontario and Northwestern Ontario may also be grouped together as Northern Ontario. An important difference between the two sub-regions is that Northeastern Ontario has a sizable Franco-Ontarian population — approximately 25 per cent of the region's population speaks French as a first language, compared with 3.2 per cent in the northwest. Virtually the entire region, except only the Manitoulin District, is designated as a French-language service area under Ontario's Fre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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