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Cramer Tunnel
Cramer Tunnel is a disused railroad tunnel near Cramer, Minnesota. It is the longest railway tunnel in Minnesota. History Cramer Tunnel opened in 1957 after LTV Steel blasted a tunnel to connect Hoyt Lakes taconite plant and the location of its ore dock at Taconite Harbor on Lake Superior, from which the taconite was shipped to eastern steel mills. The tunnel was used consistently from its opening to 2001, when LTV Steel went bankrupt and closed their ore dock in Taconite Harbor. When the location was bought by Cleveland Cliffs Cleveland ( ), officially the City of Cleveland, is a city in the U.S. state of Ohio and the county seat of Cuyahoga County. Located in the northeastern part of the state, it is situated along the southern shore of Lake Erie, across the U.S. m ... in 2002, cleanup trains ran on the line to pick up leftover chips and pellets until 2008. References Railway tunnels in the United States Tunnels in Minnesota Transportation in Lake County, Min ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunnel
A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations. Utility tunnels are used for routing steam, chilled water, electrical power or telecommunication cables, as well as connecting buildings for convenient passage of people and equipment. Secret tunnels are built for military purposes, or by civilians for smuggling of weapons, contraband, or people. Special tunnels, such as wildlife crossings, are built to allow wildlife to cross human-made barriers safe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cramer, Minnesota
Cramer is an unincorporated community in Lake County, Minnesota, United States. The community is located 23 miles northeast of Silver Bay at the intersection of Lake County Road 7 (Cramer Road) and Lake County Road 8. Cramer is located 11 miles west of Schroeder. Cramer Lake, Kowalski Lake, and George H. Crosby Manitou State Park George H. Crosby Manitou State Park is a state park of Minnesota, USA, located between Tettegouche State Park and Temperance River State Park on the North Shore of Lake Superior, near the communities of Little Marais and Finland. It is situated ... are in the vicinity. Cramer is 12 miles northeast of the community of Finland on Lake County Road 7. Cramer is located within Lake No. 1 Unorganized Territory of Lake County. History A post office called Cramer was established in 1911, and remained in operation until 1917. The community was named for J. N. Cramer, a local pioneer merchant. References Unincorporated communities in Minnes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minnesota
Minnesota () is a state in the upper midwestern region of the United States. It is the 12th largest U.S. state in area and the List of U.S. states and territories by population, 22nd most populous, with over 5.75 million residents. Minnesota is home to western prairies, now given over to intensive agriculture; deciduous forests in the southeast, now partially cleared, farmed, and settled; and the less populated Laurentian Mixed Forest Province, North Woods, used for mining, forestry, and recreation. Roughly a third of the state is Forest cover by state and territory in the United States, covered in forests, and it is known as the "Land of 10,000 Lakes" for having over 14,000 bodies of fresh water of at least ten acres. More than 60% of Minnesotans live in the Minneapolis–Saint Paul metropolitan area, known as the "Twin Cities", the state's main political, economic, and cultural hub. With a population of about 3.7 million, the Twin Cities is the List of metropolitan stati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ling-Temco-Vought
Ling-Temco-Vought (LTV) was a large American conglomerate which existed from 1961 to 2000. At its peak, it was involved in aerospace, airlines, electronics, steel manufacturing, sporting goods, meat packing, car rentals, and pharmaceuticals, among other businesses. It began in 1947 as Ling Electric Company, later named Ling-Temco-Vought, followed by LTV Corporation and eventually LTV Steel until its end in 2001. History Ling Electric Company In 1947, entrepreneur James Ling founded an electrical contracting business, Ling Electric Company, in Dallas, Texas. He lived in the rear of the shop. After incorporating and taking the company public in 1955, Ling found innovative ways to market the stock, including selling door-to-door and from a booth at the State Fair of Texas. Ling-Temco-Vought In 1956 Ling bought L.M. Electronics, and in 1959 added Altec Electronics, a maker of stereo systems and speakers. In 1960 Ling merged the company with Temco Aircraft, best known for its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoyt Lakes, Minnesota
Hoyt Lakes is a city in Saint Louis County, Minnesota. The population was 2,017 at the time of the 2010 census. Saint Louis County Highway 110 (CR 110) serves as a main route in Hoyt Lakes. Geography According to the United States Census Bureau, the city has a total area of ; is land and is water. Water bodies in the community include Colby Lake and Whitewater Lake. Demographics 2010 census As of the census of 2010, there were 2,017 people, 885 households, and 602 families living in the city. The population density was . There were 1,016 housing units at an average density of . The racial makeup of the city was 98.2% White, 0.5% Native American, and 1.3% from two or more races. Hispanic or Latino of any race were 0.3% of the population. There were 885 households, of which 23.5% had children under the age of 18 living with them, 55.5% were married couples living together, 7.6% had a female householder with no husband present, 5.0% had a male householder with no wife pre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taconite
Taconite () is a variety of iron formation, an iron-bearing (over 15% iron) sedimentary rock, in which the iron minerals are interlayered with quartz, chert, or carbonate. The name "taconyte" was coined by Horace Vaughn Winchell (1865–1923) – son of Newton Horace Winchell, the Minnesota State Geologist – during their pioneering investigations of the Precambrian Biwabik Iron Formation of northeastern Minnesota. He believed the sedimentary rock sequence hosting the iron-formation was correlative with the Taconic orogeny of New England, and referred to the unfamiliar and as-yet-unnamed iron-bearing rock as the 'taconic rock' or ''taconyte''. Following development of high grade direct shipping iron ore deposits on the Mesabi Range, containing up to 65% iron and as little as 1.25% silica, miners termed the unaltered iron-formation wall rock taconite. The iron content of taconite is generally 30% to 35%, and the silica content generally around 45%. Iron in 'taconite' is commonly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ore Dock
An ore dock is a large structure used for loading ore (typically from railway cars or ore jennies) onto ships, which then carry the ore to steelworks or to transshipment points. Most known ore docks were constructed near iron mines on the upper Great Lakes and served the lower Great Lakes. Ore docks still in existence are typically about wide, high, and vary from to in length. They are commonly constructed from wood, steel, reinforced concrete, or combinations of these materials. They are commonly used for loading bulk ore carriers with high mass, low-value ore, such as iron ore, in raw or taconite form. Construction Ore docks are typically long, high structures, with a railway track or tracks along the top and a number of "pockets" into which ore is unloaded from railcars, typically by gravity. Each pocket has a chute that can be lowered to discharge the ore into the hold of a ship berthed alongside. The use of pockets and chutes allows the dock itself to be loaded wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taconite Harbor, Minnesota
Taconite Harbor is an unincorporated community in Schroeder Township, Cook County, Minnesota, United States. The community is located on the North Shore of Lake Superior. Taconite Harbor is located 33 miles southwest of the city of Grand Marais; and 51 miles northeast of the city of Two Harbors. Minnesota Highway 61 serves as a main route in the community. The community of Schroeder is immediately northeast of Taconite Harbor. Development Currently, Taconite Harbor consists of a power plant, foundations and an abandoned basketball court. As of 2009, the Minnesota Power Company is looking towards development on an area that they own, but do not need. This development may include a sewer system, various commercial businesses centered on a village square, paved parking lots, and a City Hall (which would then make Taconite Harbor an incorporated city). The community is also expected to be a major stop along the Gitchi-Gami State Trail. Education All of the county is zone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Superior
Lake Superior in central North America is the largest freshwater lake in the world by surface areaThe Caspian Sea is the largest lake, but is saline, not freshwater. and the third-largest by volume, holding 10% of the world's surface fresh water. The northern and westernmost of the Great Lakes of North America, it straddles the Canada–United States border with the province of Ontario to the north and east, and the states of Minnesota to the northwest and Wisconsin and Michigan to the south. It drains into Lake Huron via St. Marys River, then through the lower Great Lakes to the St. Lawrence River and the Atlantic Ocean. Name The Ojibwe name for the lake is ''gichi-gami'' (in syllabics: , pronounced ''gitchi-gami'' or ''kitchi-gami'' in different dialects), meaning "great sea". Henry Wadsworth Longfellow wrote this name as "Gitche Gumee" in the poem '' The Song of Hiawatha'', as did Gordon Lightfoot in his song " The Wreck of the ''Edmund Fitzgerald''". Accordin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cleveland-Cliffs Inc
Cleveland-Cliffs Inc., formerly Cliffs Natural Resources, is a Cleveland, Ohio-based company that specializes in the mining, beneficiation, and pelletizing of iron ore, as well as steelmaking, including stamping and tooling. It is the largest flat-rolled steel producer in North America. Operations Cleveland-Cliffs manages and operates four iron ore mines in Minnesota and two mines in Michigan, one of which, the Empire Mine, has been indefinitely idled. These mines produce various grades of iron ore pellets, including standard and fluxed, for use in blast furnaces as part of the steelmaking process as well as Direct Reduced (DR) grade pellets for use in Direct Reduced Iron (DRI) applications. Since the mines are located near the Great Lakes, the majority of the pellets are transported by rail to loading ports for shipments via vessel to steelmakers in North America. During 2020, 2019 and 2018, the company sold 12 million, 19 million and 21 million long tons of iron ore product ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Tunnels In The United States
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a prepared flat surface, rail vehicles (rolling stock) are directionally guided by the tracks on which they run. Tracks usually consist of steel rails, installed on sleepers (ties) set in ballast, on which the rolling stock, usually fitted with metal wheels, moves. Other variations are also possible, such as "slab track", in which the rails are fastened to a concrete foundation resting on a prepared subsurface. Rolling stock in a rail transport system generally encounters lower frictional resistance than rubber-tyred road vehicles, so passenger and freight cars (carriages and wagons) can be coupled into longer trains. The operation is carried out by a railway company, providing transport between train stations or freight customer facili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunnels In Minnesota
A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations. Utility tunnels are used for routing steam, chilled water, electrical power or telecommunication cables, as well as connecting buildings for convenient passage of people and equipment. Secret tunnels are built for military purposes, or by civilians for smuggling of weapons, contraband, or people. Special tunnels, such as wildlife crossings, are built to allow wildlife to cross human-made barriers safely. Tun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
