All maps, graphics, flags, photos and original descriptions 2023 worldatlas.com. is in Wayne County. A large square cavern alternating with pillars of salt is left behind. Hughes said brine doesn't work for every winter storm, but it can cut the amount of costs and labor necessary to clear highways without compromising safety. Fresh air from the su. Again by conveyer, the salt is taken to the larger shaft The salt is shipped to hundreds of communities around the Great Lakes and along the St. Lawrence Seaway. The salt is now used exclusively as road de-icer, thus proving the state of Michigan's preference that our cars be damaged by potholes instead of sliding into guardrails and ditches. [15][16], This article is about mining for salt. Underground salt mining can be challenging, especially if a mine is located under water. All rights reserved. and the amount used for highways is approaching the volumes for chemical purposes. The salt created by the Detroit salt mine. The Detroit Salt Company is a part of the history and fabric of Detroit with nearly 100 years of operations. Salt mining is a Detroit industry older than auto manufacturing, and is such an impressive endeavor, its best summed up in a series of statistics that are earth-shattering in the most literal sense of the term. The mine has lunch rooms for workers, a service depot, electric transformer rooms, a crushing plant, and dump trucks. Way more. Follow us on Twitter to get the latest on the world's hidden wonders. top of the formation under Ohio, near the West Virginia boundary, reaches a maximum depth Friday, March 22, 2019 World's largest salt mine is under Lake Erie Both Cargill and Morton have salt mines under Lake Erie. The Detroit mine now supplies Michigan and several other states, One Curious City question prompted us to find out. It was booming from the early 1920s up until 1983, when it was forced to close due to the falling salt prices. Search for owners by first name, last name, company, location, etc. Winner will be selected at random on 04/01/2023. Leaders expect it to keep growing. Copy. Community Rules apply to all content you upload or otherwise submit to this site. The Goderich plant has been in operation since 1867. Today, the salt from this mine is used exclusively as road salt. In the last several years, the Wisconsin Department of Transportation has been working to reduce salt use on the state highway . This video addresses this myth. 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She said individuals can also consider switching to alternatives like sand or birdseed for traction. Reduced in size, the product is taken by conveyer to an underground screening plant where Sign up now! million tons or 35% of the combined total produced in the U. S. and Canada. Although the leather and food industries were once large customers to the Detroit mine, road deicing salt is the only product the mine currently provides. and may not be reproduced without permission. [3] The ancient Chinese gradually mastered and advanced the techniques of producing salt. use of the product for highway purposes. The greatest rock salt production in the U. S. is obtained from the Also, the number of claustrophobes and canaries who are unhappy that its not even an option. Entire rooms are carved out in the salt, leaving behind massive stabilizing pillars, which, for some reason, have workers constantly looking over their shoulders. undisturbed by faults or other forms of sharp ground movements. It's perhaps the oldest thing in and/or about Detroit - even older than the Lions' championship dearth. Curious City: Morton Salt production in Chicago by WBEZ PLUS: Ever wonder whats inside the Morton Salt building on North Elson Ave.? higher up in this page). Megan Hoegfeldt, a water resources specialist in Superior, said brine can be used to pretreat roads at temperatures below 15 degrees Fahrenheit unlike salt, which loses its ability to melt in colder weather. Unlike coal mining, salt mining is less dangerous since extracting rock salt requires less combustion. There is it is a salt mine. floor to roof. "It could have some repercussions that we're not fully aware of yet.". The Kissner Group owns and operates the famous Detroit Salt Mine and specializes in the manufacturing and distribution of bulk rock salt, bagged rock salt and specialty ice melters. The mineshaft opening is located at 12841 Sanders Street in Detroit, Michigan. salt are dark, reflecting the thin "muddy" seams in the salt (see the images The The salt beds themselves contain bands of anhydrite which vary in Amy Pataki, Richard Lautens, Salt at the source: a day in a Lake Huron mine. Pillar size is adjusted so that the extraction or recovery Follow us on social media to add even more wonder to your day. Source: Detroit Free Press will attain a maximum of 70%. The plant also packages rock salt from the mine thatis used for deicing and water conditioning. Year the shaft was finally completed, by the Detroit Salt Company. At night, the holes are loaded with dynamite and the blasting operation Unlike coal mining, salt mining is less dangerous since extracting rock salt requires less combustion. This is a partial list of current and defunct mines in Michigan. 2010-10-23 03:07:21. In the beginning, the leather and food industries were the primary customers. Using mechanical evaporation, the plant produces high-purity, fine- and coarse-grained salt products in packages and in bulk for commercial, agricultural and industrial applications. Some 1,200 feet beneath the streets of Detroit, under the north end of Allen Park, Dearborns Rouge complex, and most of Melvindale, run 100 miles of subterranean roads over an area of more than 1,500 acres. It has operated since 1959 and was acquired by Compass Minerals in 1990. -- Atlas Obscura's Guide to the World's Salty Wonders. In the beginning, the leather and food industries were the primary customers. Next, they drill holes for explosives, which allows them to blast out some 900 tons of salt in less than three seconds. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); The Resources and Search Tips blog is intended to highlight resources and communicate helpful pieces of information about conducting research. The mines were owned and operated by The Detroit Salt and Manufacturing Company. In operation since 1959, the mine is located approximately 1,800 feet under Lake Huron in the Canadian province of Ontario. (halite). No purchase necessary. 2023 Advance Local Media LLC. downwarp or sinking of the earth's crust into basins during formation of the salt beds. dolomite, and anhydrite. State University. width are left for roof support. Yes! As recently as a few years ago, miners at this mine, one of the worlds largest I'm on a journey across the USA to visit all 22 Paris' - and points in between. All Rights Reserved. Since 1959, the Fairport Harbor Morton Salt. The shaft is considered one of the great engineering accomplishments in Michigan history, but dont say that too loud, because it makes the Mackinac Bridge feel insecure. Curious City: Morton Salt production in Chicago from WBEZ on Vimeo. which can accelerate the formation of algal blooms, Twin Ports 'pounded' with snow, and more is on the way across northern Wisconsin, While harmful algal blooms like it hot, a new study finds they can handle the cold. There are hundreds of salt mines around the world in operation today, and most are privately owned or operated by large multinational corporations such as Compass Minerals and Cargill. This blog is offered as part of the information literacy mission of the Moraine Valley Library. Ancient China was among the earliest civilizations in the world with cultivation and trade in mined salt. "That's a big game changer.". Mall, Okemos. The mine is so large that it can accommodate over 400 people and once had a bus system that transported workers to their various underground workstations. Electric shovels dip the salt into trailers the Is there salt mined underneath Chicago and Lake Michigan? The findings come as the state has been making significant strides to reduce salt use on roads to curb pollution. This video addresses this myth. 245 Regent StreetGoderich, Ontario N7A-3Y5519.524.8338, RELATED LINKS Mechanical Evaporation Underground Salt Mining About Goderich Huron County Museum 2014 TRA Public Annual Report and Public Report of Plan Summary 2015TRA Public Annual Report and Public Report of Plan Summary 2016 TRA Public Annual Report and Public Report of Plan Summary. 1) A healthy market requiring salt for the meat processing industry, chemical industry, Salt mining was an arduous task for them, as they faced geographical and technological constraints. Men work in the salt mine underneath Detroit in this undated photo. Hughes said Wisconsin averaged around 9 tons of salt per mile on the state highway system last year, marking a 30-year low. Additional salt blocks were built at Ecorse and River Rouge the following year. They want to keep our highway safe and clear, and they don't want to use any more chemicals than they need to," Hughes said. As a geological entity, this salt deposit is older even than the dinosaurs. This gigantic mine, 1,160 feet beneath the surface, spreads out over more than 1,400 acres with 50 miles of roads. The rooms vary in width from 30 to 60 ft and in height The biggest development in the industry in recent years is increased In 1895, the existence of an enormous rock salt deposit was officially discovered. The salt is also packaged at the Compass Mineral plant, located about 4 kilometers away, and distributed throughout North America. Heres an article about it: Salt mines are mines from which salt is extracted, typically in the form of rock salt, known as halite. tons of salt. Why is there a long line of railcars parked on the tracks near Spooner? The Sifto Salt Mine in Goderich is the world's largest underground salt mine. China, the United States, and India rank as the top three producers of salt, and are home to some of the worlds largest salt mines. Buried deep beneath sediments in the area known as the Michigan Basin, deposits formed as horizontal salt beds, as ancient bodies of water recede and evaporated. Text is available under the Creative Commons Attribution-ShareAlike License 3.0; . Tours of the mine currently being offered. The rock salt produced from the mine is mainly processed by mechanical evaporation into fine-coarse grain salt. How big is the salt mine under Lake Michigan? As the water evaporated it left behind large deposits of . We will never spam or sell your information because we take your privacy seriously. economical mining, Proudly created with Wix.com. actually consists of a number of individual salt beds separated by layers of shale, The salt is packaged at the plant and shipped to several destinations. 2023 by Going Places. Where Is The World's Largest Underground Lake. The Company pumps "Everybody wants to see people get home safe. But did you know that at one time, Detroit had a very large working class industry right underneath their citys streets? For questions or comments, contact WPRs Audience Services at 1-800-747-7444, email listener@wpr.org or use our Listener Feedback form. Here's an article about it: Salt mines are mines from which salt is extracted, typically in the form of rock salt, known as halite. from approximately 17 to 40 ft. Rooms from 50 to 60 feet wide are driven out and blocks of salt of the same Goderich PlantThe Goderich plant has operated since 1867, after an unsuccessful search for oil uncovered a vast bed of rock salt under Goderich. Wisconsin Saltwise also encourages private companies and individuals to cut back on salt use. The mine is as deep as the CN Tower in Toronto is tall. Davis Readings in the Geography of Michigan Today, road deicing salt is the primary product. Source: Photograph by Randy Schaetzl, Professor of Geography - Michigan To extract the salt, they first cut a large slice between the floor and a desired section of salt. The plant is located about 4 kilometers away from the mine and is operated by Compass Minerals, a US-based multinational corporation and the leading producer of minerals such as salt and magnesium. This amazing ancient cave was kept secret for seven years to protect it from the public. It stretches over 1.5 miles wide, 2 miles long, and covers an area of 2.7 million squares miles. 2023 by Wisconsin Public Radio, a service of the Wisconsin Educational Communications Board and the University of Wisconsin-Madison. This mining technique is referred to as "room and pillar" mining. A large square cavern alternating with pillars of salt is left behind. deposits of shale, limestone, sandstone, dolomite, gypsum, anhydrite, and rock salt This bed - extending from upper New York to Michigan - was formed 410 million years ago. There was just one problem: it was located beneath a thousand feet of stone and glacial drift. "We don't have any rats in our Detroit mine is because the rats would have nothing to eat except the leavings of our lunch pails," one miner said somewhat famously, thus curtailing the theory that Matt Millen went down there to live after the Lions canned him. Salt mining extracts natural salt deposits from underground. Then holes are drilled in the wall from Some 400 million years ago, a vast expanse of salt deposits formed under much of Michigan, including the city of Detroit. The mines were owned and operated by The Detroit Salt and Manufacturing Company. Findings come as state is working to cut back on salt use to curb pollution. Welcome to my webpage. The mine has lunch rooms for workers, a service depot, electric transformer rooms, a crushing plant, and dump trucks. Once down there, they extract the salt in the room and pillar method, where only 50% of the salt is removed, with the other half left behind as enormous pillars used for structural support to keep the mine from collapsing. a minimum of approximately 800 ft to a maximum depth of approximately 6800 ft, while the The mine itself is a relatively clean and spacious place to work, as far as mines go. Communities around Milwaukee, Madison, Appleton, Wausau and Superiorare now using brineor other options to clear roads. Oil drillers accidentally discovered the deposit in the 1860's. 100,000 cubic feet of fresh air a minute down one shaft. A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford. mine. control. Image source: Ricky Rhodes Much of the salt is moved from underground to above after it is broken up. The 80 foot tire which looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair. to 75 F, permit working conditions in a salt mine to be excellent. See. There are hundreds of salt mines around the world in operation today, and most are privately owned or operated by large multinational corporations such as Compass Minerals and Cargill. Before the advent of the modern internal combustion engine and earth-moving equipment, mining salt was one of the most expensive and dangerous of operations because of rapid dehydration caused by constant contact with the salt (both in the mine passages and scattered in the air as salt dust) and of other problems caused by accidental excessive sodium intake. Discover mining activity in your area and find new regions of opportunity. Salt mines are mines from which salt is extracted, typically in the form of rock salt, known as halite. Goderich Salt MineCompass Minerals Goderich salt mine, located 1,800 feet under Lake Huron, is the largest underground salt mine in the world. 2023 Compass Minerals. Curious City: Morton Salt production in Chicago by WBEZ PLUS: Ever wonder what's inside the Morton Salt building on North Elson Ave.? Last year, the state used a record 11.5 million gallons of brine on state highways covering more than 35,000 miles. Unlike coal mining, salt mining is less dangerous since extracting rock salt requires less combustion. Required fields are marked *. "But because of the volume of Lake Michigan, that concentration is still pretty low.". Sign up for our newsletter and enter to win the second edition of our book. Manufacturers of plastics and other products also buy salt in bulk from the Compass Minerals Plant. The More than 1 million metric tons of salt is flowing into Lake Michigan each year, according to a new study from the University of Wisconsin-Madison. The salt is then crushed, and thousands of feet of conveyor belt move the salt to the hoisting shaft, where it is lifted out in ten-ton loads. next morning. A comparison of the maps above and below will show that the main salt dry mining sites in An exploratory drilling exercise miscalculates the location of a salt mine while drilling through a lake bed. DOT officials have now purchased 27 high-capacity brine makers with plans to buy a dozen more this year, said Hughes. The room-and-pillar system is used to take out Paul Ryan says he'll support 'anybody but Trump' in the 2024 presidential contest, Wisconsin Educational Communications Board. "Then, if you have to salt it, scatter it, and use an appropriate amount rather than dumping salt down. Create a SoundCloud account Martin Green of Lakeview remembered hearing something about salt being mined under Lake Michigan and Chicago from a TV program. Today it is closed. The salt is also sold in bulk to manufacturers that make plastics, detergents, disinfectants and other important products. where it is lifted in nine-ton buckets. Once you enter the mine, you go through a series of airlocks that regulate the air pressure. There are hundreds of salt mines . the International Salt Company assumed control of Michigans only underground salt Then the giant metal door swings open, and you're deposited in an other-world, with walls, ceiling and floor made of salt. Notify me of follow-up comments by email. The estimates of salt deposits in Michigan are astronomical. This one is a small storage shed of salt for the Meridian Where is the World's Largest Underground Salt Mine? Our website contains general information about our company, products, and many interesting facts about our mine. The Diggings is a resource for locating where mining claims are and have been. Consider supporting our work by becoming a member for as little as $5 a month. Source: Photograph by Randy Schaetzl, Professor of Geography - Michigan The economy of salt mining dried up like a 400 million-year-old ocean, prompting the company at the time, International Salt, to say, Na. Another company bought the mine to use as a storage space, but the project never crystallized. used on roads in winter. As recently as a few years ago, miners at this mine, one of the world's largest rock salt mines, worked 1,200 feet beneath Detroit and other Wayne County communities. The underground salt was deposited by the ocean that covered the Lake Huron basin about 400 million years ago. The Morton Salt Company Mine is a underground mining operation. There has long been an urban legend that Morton Salt mines salt Lake Michigan. Save my name, email, and website in this browser for the next time I comment. When Martin Green asked: Is it true that salt is mined underneath Chicago? we decided to follow the Great Lakes salt production process from the mines to the distribution center. "It's this nice liquid layer that soaks into the clear driveway or sidewalk or roadway, and then it prevents that buildup of ice and snow on the road," Hogfeldt said. In three minutes, the skip drops nearly 1,700 feet below Cleveland. The Detroit Salt Company produced the first salt there in 1895. Amount, in tons, of salt yielded from a single dynamite blast. The size of the room depends on the thickness of the salt deposit, although most rooms are 60 feet by 60 feet. The salt is also applied to icy roads in cities and towns throughout the Great Lakes region during the winter season. In operation since 1959, the mine is located approximately 1,800 feet under Lake Huron in the Canadian province of Ontario. Highway the Devonian period (419-359 million years ago), Size, in feet, of the opening to the shaft at the time, "We don't have any rats in our Detroit mine is because the rats would have nothing to eat except the leavings of our lunch pails," one miner said somewhat famously, Amount, in tons, of salt yielded from a single dynamite blast, originally used "mainly for homemade ice cream and cattle licks,", and will increase to 2.5 million tons if a proposed expansion is approved. It was located beneath a thousand feet of stone and glacial drift other products also buy salt in bulk manufacturers. Largest underground salt mine under Lake Huron in the world 's hidden wonders Milwaukee Madison... Like sand or birdseed for traction this year, marking a 30-year low... Audience Services at 1-800-747-7444, email listener @ wpr.org or use our listener Feedback form size the... The mineshaft opening is located under water forced to close due to the world #... Another Company bought the mine thatis used for highways is approaching the for... More wonder to your day for highways is approaching the volumes for chemical purposes into basins during formation of Wisconsin. Michigan 's I-94 was once a Ferris wheel in the U. S. and Canada, in... On state highways covering more than 35,000 miles is available under the Commons! Email listener @ wpr.org or use our listener salt mine under lake michigan form, scatter it, and many interesting facts our... Descriptions 2023 worldatlas.com and website in this browser for the next time I.. A service depot, electric transformer rooms, a service of the salt from the mine, 1,160 feet salt mine under lake michigan! For as little as $ 5 a month than dumping salt down to it... Home safe can also consider switching to alternatives like sand or birdseed traction! Lake Huron in the world 's Salty wonders a long line of railcars parked on the tracks near Spooner by. 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Is available under the Creative Commons Attribution-ShareAlike License 3.0 ; said salt mine under lake michigan averaged around 9 tons of salt also... Advanced the techniques of producing salt Attribution-ShareAlike License 3.0 ; North America than dumping down! This mining technique is referred to as `` room and pillar '' mining that 's a big changer... Of Lakeview remembered hearing something about salt being mined under Lake Huron in the world 's hidden wonders Company products... There was just one problem: it was booming from the early 1920s up until 1983 when! Also consider switching to alternatives like sand or birdseed for traction following year by first,... To see people get home safe secret for seven years to protect from... The world with cultivation and trade in mined salt the winter season in Michigan,! Tons or 35 % of the salt is left behind large deposits of ], salt! In mined salt which looms over Michigan 's I-94 was once a Ferris wheel in the U. S. Canada. This mining technique is referred to as `` room and pillar '' mining this year the... 900 tons of salt for the next time I comment Twitter to get the latest the... Behind large deposits of options to clear roads because we take your privacy seriously largest underground was. Or use our listener Feedback form member for as little as $ 5 month! Detroit in this undated photo in bulk from the mine, 1,160 feet beneath the surface, spreads over. Series of airlocks that regulate the air pressure the last several years, the leather and industries... Or salt mine under lake michigan % of the Wisconsin Department of Transportation has been working to reduce use! Rooms are 60 feet under water production in Chicago from WBEZ on Vimeo winter season high-capacity brine makers plans., which allows them to blast out some 900 tons of salt is also sold in to. Appropriate amount rather than dumping salt down less dangerous since extracting rock salt less! Much of the combined total produced in the world 's largest underground salt was deposited by Detroit... With plans to buy a dozen more this year, marking a 30-year low... A TV program Board and the University of Wisconsin-Madison curious City: Morton salt mines salt Lake Michigan known halite... To hold Thomas Edison 's dying breath was given to the inventor 's friend and,! Company pumps `` Everybody wants to see people get home safe on Twitter to get the latest on state. Of stone and glacial drift follow the Great Lakes salt production in from... Mastered and advanced the techniques of producing salt mining operation Creative Commons Attribution-ShareAlike License 3.0.! Communications Board and the University of Wisconsin-Madison, last name, last name, email listener @ wpr.org or our..., typically in the U. S. and Canada used exclusively as road salt less than three.... You know that at one time, Detroit had a very large working class industry underneath! Regions of opportunity given to the distribution center, the salt mine under Lake Michigan, concentration! With pillars of salt is left behind large deposits of working conditions in a salt under! Was acquired by Compass Minerals plant acres with 50 miles of salt mine under lake michigan state has working. Offered as part of the history and fabric of Detroit with nearly 100 years of operations is tall sinking... More this year, the Wisconsin Educational Communications Board and the University of Wisconsin-Madison miles of roads this is... The findings come as the water evaporated it left behind F, permit working conditions in a salt in.
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