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Gibraltar Mine
The Gibraltar Mine is a Canadian copper mine operated by Taseko Mines near McLeese Lake in British Columbia, Canada. It is the second largest Open-pit mining, open-pit mine in Canada and the fourth largest in North America. The mine is the largest employer in the Cariboo_Regional_District, Cariboo region. Gibraltar was originally opened by Placer Development Ltd. of Vancouver in 1972. The property was sold in 1996 to Westmin Resources which closed the mine in 1998. In July 1999, Taseko Mines purchased Gibraltar and re-opened it in October 2004, taking over operations in 2006. In May 2006, the Phase I expansion was announced. The concentrator capacity was increased from 36,750 to 46,000 tonnes per day (tpd) at a cost of $76 million. The phase II expansion – which began in May 2007 – saw the concentrator capacity increased from 46,000 to 55,000 tpd in a Mill_(grinding)#SAG_mill, semi-autogenous grinding mill at a cost of $40 million. The mine went through addition upgrades dur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
McLeese Lake
McLeese Lake, originally Mud Lake, is a lake in the Cariboo region of British Columbia, Canada. It is located on the Cariboo Highway Highway 97 is a major highway in the Canadian province of British Columbia. It is the longest continuously numbered route in the province, running and is the only route that runs the entire north–south length of the British Columbia, connec ... (British Columbia Highway 97) and is the namesake of the community of the same name. It was named for Robert McLeese, hotel owner and storekeeper and steamboat owner and MLA (Member of the Legislative Assembly of British Columbia). References {{reflist Lakes of the Cariboo Cariboo Land District ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molybdenum
Molybdenum is a chemical element with the symbol Mo and atomic number 42 which is located in period 5 and group 6. The name is from Neo-Latin ''molybdaenum'', which is based on Ancient Greek ', meaning lead, since its ores were confused with lead ores. Molybdenum minerals have been known throughout history, but the element was discovered (in the sense of differentiating it as a new entity from the mineral salts of other metals) in 1778 by Carl Wilhelm Scheele. The metal was first isolated in 1781 by Peter Jacob Hjelm. Molybdenum does not occur naturally as a free metal on Earth; it is found only in various oxidation states in minerals. The free element, a silvery metal with a grey cast, has the sixth-highest melting point of any element. It readily forms hard, stable carbides in alloys, and for this reason most of the world production of the element (about 80%) is used in steel alloys, including high-strength alloys and superalloys. Most molybdenum compounds have low solubili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining In British Columbia
British Columbia ( B.C.) is the third largest Canadian province by population and fourth largest provincial economy. Like other provinces in the Canadian federation, B.C. consists of both private and public institutions. However, as Canada's westernmost province, located between the Pacific Ocean and the Rocky Mountains, B.C. has unique economic characteristics that distinguish it from much of the rest of Canada. Economic Geography Geography has played a significant role in the province's economic development. B.C.’s location on Canada's west coast puts it at the commercial crossroads of the Asia-Pacific region and North America. B.C. is geographically characterized by mountainous topography along with substantial areas of lowlands and plateaus. Though less than 5% of B.C.’s land is arable due to mostly mountainous terrain, the province is agriculturally rich. This can be attributed to relatively mild weather along the Pacific Northwestern coast and in various sheltered ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Economy Of British Columbia
British Columbia ( B.C.) is the third largest Canadian province by population and fourth largest provincial economy. Like other provinces in the Canadian federation, B.C. consists of both private and public institutions. However, as Canada's westernmost province, located between the Pacific Ocean and the Rocky Mountains, B.C. has unique economic characteristics that distinguish it from much of the rest of Canada. Economic Geography Geography has played a significant role in the province's economic development. B.C.’s location on Canada's west coast puts it at the commercial crossroads of the Asia-Pacific region and North America. B.C. is geographically characterized by mountainous topography along with substantial areas of lowlands and plateaus. Though less than 5% of B.C.’s land is arable due to mostly mountainous terrain, the province is agriculturally rich. This can be attributed to relatively mild weather along the Pacific Northwestern coast and in various sheltered ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper Mines In British Columbia
Copper is a chemical element with the symbol Cu (from la, cuprum) 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 metallic form (native metals). This led to very early human use in several regions, from circa 8000 BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, circa 5000 BC; the first metal to be cast into a shape in a mold, c. 4000 BC; and the first metal to be purposely alloyed with another metal, tin, to create bronze, c. 350 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cariboo Regional District
{{Infobox settlement , name = Cariboo , official_name = Cariboo Regional District , other_name = , native_name = , native_name_lang = , nickname = , settlement_type = Regional district , total_type = , motto = , image_skyline = , imagesize = , image_caption = , image_flag = Cariboo Regional District flag.jpg , flag_size = , image_seal = , seal_size = , image_shield = , shield_size = , image_blank_emblem = Cariboo_BC_logo.png , blank_emblem_type = Logo , blank_emblem_size = , image_map = {{Location map+ , CAN BC Cariboo , caption = , float = center , places = {{Location map~ , CAN BC Cariboo , label = Quesnel , mark = Western Canada Map Assets City.svg , marksize = 8 , p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Afton Mine
The New Afton mine is a Canadian gold and copper mine located west of the city of Kamloops in British Columbia. The mine is underground and is owned and operated by New Gold Inc. In 2019, the mine produced an output of of copper, and 69,000 ounces of gold. The Afton Group covers 61 claims on of property. As of December 2019, the proven and probable reserves of the mine were 1.0 million ounces of gold, 2.8 million ounces of silver, and 802 million pounds of copper. Staff About 744 (2022) Kamloops-area workers work on site. These workers used to work shifts seven days on and then get seven days off. The mine has recently moved to a fourteen-day on, fourteen-day off schedule. Geology The New Afton mineralization is classified as an alkalic porphyry copper-gold deposit. The deposits are located in the southern part of the Quesnel trough, in the Nicola belt. See also * List of gold mines in Canada *List of copper mines in Canada *List of mines in British Columbia *Gibraltar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Highland Valley Copper Mine
The Highland Valley Copper mine is the largest open-pit copper mine in Canada, located near Logan Lake, British Columbia. It is an amalgamation of three historic mining operations: Bethlehem (later Valley Copper), Lornex and Highmont. History Early years The earliest roots of the Bethlehem mining operations began when the Jersey zone was staked and bonded to a French syndicate . This claim changed hands several times until finally in October 1954 when the Huestis-Reynolds-McLallen Syndicate sponsored a prospective examination covering 100 claims including Jersey and surrounding zones. Copper was known to occur in the Cascade Mountains near Princeton as the productive mines of Allenby in 1914 had shown. On the strength of this, prospectors searched for other deposits in the region. These they found north of Merritt and east of Ashcroft at Logan Lake at the Jersey zone. 1950s-1960s In February 1960, Bethlehem Copper Corporation made an agreement with the Japanese group Sumito ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Polley Mine
The Mount Polley mine is a Canadian List of gold mines in Canada, gold and List of copper mines in Canada, copper mine located in British Columbia near the towns of Williams Lake, British Columbia, Williams Lake, and Likely, British Columbia, Likely. It consists of two open-pit sites with an underground mining component and is owned and operated by the Mount Polley Mining Corporation, a wholly owned subsidiary of Imperial Metals Corporation. In 2013, the mine produced an output of of copper, 45,823 ounces of gold, and 123,999 of silver. The mill commenced operations in 1997 and was closed and placed on care and maintenance in 2019. The company owns of property near Quesnel Lake and Polley Lake where it has mining leases and operations on and mineral claims on . Mineral concentrate is delivered by truck to the Port of Vancouver. As of January 2020, Mount Polley's Mineral resource classification#Mineral reserves and ore reserves, Proven and Probable Reserves were 53.8 million tonn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mill (grinding)
A mill is a device, often a structure, machine or kitchen appliance, that breaks solid materials into smaller pieces by grinding, crushing, or cutting. Such comminution is an important unit operation in many processes. There are many different types of mills and many types of materials processed in them. Historically mills were powered by hand or by animals (e.g., via a hand crank), working animal (e.g., horse mill), wind (windmill) or water (watermill). In modern era, they are usually powered by electricity. The grinding of solid materials occurs through mechanical forces that break up the structure by overcoming the interior bonding forces. After the grinding the state of the solid is changed: the grain size, the grain size disposition and the grain shape. Milling also refers to the process of breaking down, separating, sizing, or classifying aggregate material (e.g. mining ore). For instance rock crushing or grinding to produce uniform aggregate size for construction purp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Provinces And Territories Of Canada
Within the geographical areas of Canada, the ten provinces and three territories are sub-national administrative divisions under the jurisdiction of the Canadian Constitution. In the 1867 Canadian Confederation, three provinces of British North America—New Brunswick, Nova Scotia, and the Province of Canada (which upon Confederation was divided into Ontario and Quebec)—united to form a federation, becoming a fully independent country over the next century. Over its history, Canada's international borders have changed several times as it has added territories and provinces, making it the world's second-largest country by area. The major difference between a Canadian province and a territory is that provinces receive their power and authority from the ''Constitution Act, 1867'' (formerly called the ''British North America Act, 1867''), whereas territorial governments are creatures of statute with powers delegated to them by the Parliament of Canada. The powers flowing from t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
