We depend on ad revenue to craft and curate stories about the worlds hidden wonders. Lake Erie is a geological newcomer compared to the salt buried below it. Community Rules apply to all content you upload or otherwise submit to this site. to 75 F, permit working conditions in a salt mine to be excellent. Officials drive about from C.M. : Bosnia and Herzegovina: Tuzla: Bulgaria: Provadiya; and Solnitsata, an ancient town which Bulgarian archaeologists regard as the oldest in Europe and the site of a salt-production facility approximately six millennia ago. 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 rock salt produced at the mine is used to keep citizens in North America safe as they travel through winter snow and ice. -- Atlas Obscura's Guide to the World's Salty Wonders. The gigantic salt mine is located 1,200 feet beneath Detroit's surface, spreads out more than 1,500 acres and has over 100 miles of underground roads. 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. 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. Stay informed with WPR's email newsletter. The salt is packaged at the plant and shipped to several destinations. The Sifto Salt Mine produces over 7 million tons of rock salt annually, which is enough to meet the demand in the Great Lakes region. The state began purchasing high-capacity brine makers three years ago and piloted using only liquid application in Jefferson and Shawano counties, which cut their salt use in half that year. Tours of the mine currently being offered. Actual mining is confined completely to the salt bed. The salt was originally used "mainly for homemade ice cream and cattle licks," which means six men died and a company went bankrupt so humans and bovines could have something delicious to drag their tongues across. Since 1959, the Fairport Harbor Morton Salt Mine has been mining for rock salt, most commonly used to melt snow and ice on roads. Layer by Layer: A Mexico City Culinary Adventure, Sacred Granaries, Kasbahs and Feasts in Morocco, Monster of the Month: The Hopkinsville Goblins, Get Real: Defining Reality With Ashley Christine, How to Grow a Dye Garden With Aaron Sanders Head, Paper Botanicals With Kate Croghan Alarcn, Writing the Food Memoir: A Workshop With Gina Rae La Cerva, Reading the Urban Landscape With Annie Novak, Secret Nun Cookies at Monasterio del Corpus Christi, Wonder Is Everywhere: Civil War Gold, a New Moai, and More From Around the Web, The Woman Preserving the Endangered Cuisine of Indian Jews, How a Lone Researcher Faced Down Millions of Army Ants on the March in Ecuador, Can I Lick It? Welcome to the Detroit Salt Company, a subsidiary of The Kissner Group. top of the formation under Ohio, near the West Virginia boundary, reaches a maximum depth For questions or comments, contact WPRs Audience Services at 1-800-747-7444, email listener@wpr.org or use our Listener Feedback form. Unsubscribe anytime. Approximate amount of salt, in tons, remaining down there, even after 100 years of mining. State University. Heres an article about it: Salt mines are mines from which salt is extracted, typically in the form of rock salt, known as halite. Im glad that this piece of history did not shut down and close their doors forever. Curious City: Morton Salt production in Chicago from WBEZ on Vimeo. Compass Minerals' Goderich salt mine, located 1,800 feet under Lake Huron, is the largest underground salt mine in the world. Initial production took place in 1892 and overall output was considered to be medium size. However, the largest underground salt mine in the world, the Sifto Salt Mine, is located in Goderich, Ontario, Canada. The mineshaft opening is located at 12841 Sanders Street in Detroit, 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. Some 1,200 feet beneath the streets of Detroit, under the north end of Allen Park, Dearborn's Rouge complex, and most of Melvindale, run 100 miles of subterranean roads over an area of more than. meter in height. 2023 by Going Places. The Salt Institute's page on Michigan salt says that estimated salt deposits in Michigan are astronomical. YouTubes privacy policy is available here and YouTubes terms of service is available here. This one is a small storage shed of salt for the Meridian The Detroit salt mine is a salt mine located 1,100 ft (340 m) below Detroit, Michigan. Length, in feet, of the original mineshaft. "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. Your email address will not be published. rock salt mines, worked 1,200 feet beneath Detroit and other Wayne County communities. Evidently it is the Cargill mine that is the worlds largest. In the beginning, the leather and food industries were the primary customers. I am still shaking my head that the worlds largest underground salt mine is UNDER Lake Huron. State University. 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. But there is another part of the city far fewer people seem to be aware of, and it lies directly underneath their feet. Six men were killed during the dig, and the Detroit Salt and Manufacturing Company was bankrupted in the process. The room-and-pillar system is used to take out In the In the last several years, the Wisconsin Department of Transportation has been working to reduce salt use on the state highway system to curb pollution. Davis Readings in the Geography of Michigan Levels of roughly 250 milligrams per liter have been known to affect the taste of drinking water and harm freshwater organisms. 2023 Advance Local Media LLC. According to the Detroit Salt Company, 400 million years ago, ocean water flooded into a large basin, an area known as the Michigan Basin. of Energy). mine, which consists of 100 miles of tunnels, has never experienced a collapse or mine There has long been an urban legend that Morton Salt mines salt Lake Michigan. Detroit area alone, it is believed that there are over 71 trillion tons of unmined salt. Michigan, Ohio, and Ontario. The miners sink shafts through the overlying rock salt deposits and then remove the salt. Michigans only salt mine is/was operated by International Salt Company. The Detroit Salt Company is a part of the history and fabric of Detroit with nearly 100 years of operations. Like Atlas Obscura and get our latest and greatest stories in your Facebook feed. Detroit salt mine: Wayne: 1906- salt . Detroit had a very large salt mine that was basically an underground industry underneath their city. 3) The availability of low cost water transportation on the Great Lakes which facilitates Required fields are marked *. The mine opened in 1910 and covers 1,500 acres (610 ha) underground. Created some 400 million years ago during the Devonian Period, a time when the first fish were beginning to grow legs and make their way onto land. Years the salt mine was abandoned, from 1983-1998. The findings come as the state has been making significant strides to reduce salt use on roads to curb pollution. 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. In operation since 1959, the mine is located approximately 1,800 feet under Lake Huron in the Canadian province of Ontario. Winner will be selected at random on 04/01/2023. Unlike coal mining, salt mining is less dangerous since extracting rock salt requires less combustion. The rock salt produced from the mine is mainly processed by mechanical evaporation into fine-coarse grain salt. The biggest development in the industry in recent years is increased 2010-10-23 03:07:21. This empty Detroit high school was too expensive to maintain or destroy. Keep updated on the latest news and information. What is mined under the Detroit area? The Morton Salt Company Mine is near Oak Hill, 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,. No purchase necessary. Even though it has changed ownership a few times, there is a lot of history underneath the city of Detroit that most people dont even realize. Notify me of follow-up comments by email. When business was good, they offered public guided tours, which was very popular with school groups. One copy may be printed for Groups and transportation officials have been working to educate communities on the harmful effects of road salt,which can accelerate the formation of algal blooms in waterways. As the water evaporated it left behind large deposits of . One may also ask, is it hot or cold in the Detroit Salt Mine? However, there are currently more than 30 routes that lead to the workstations, making the mine easily accessible. This video addresses this myth. This variation in depth is in part attributed to a gradual Some of the salt is trucked to the Compass Minerals plant less than 4 kilometers away, to be packaged for distribution and sale at retailers in North America. Oil drillers accidentally discovered the deposit in the 1860's. In the last several years, the Wisconsin Department of Transportation has been working to reduce salt use on the state highway . sends the wall of salt crumbling down. or less to several inches. Men work in the salt mine underneath Detroit in this undated photo. million tons or 35% of the combined total produced in the U. S. and Canada. Thats deeper than the Chrysler Building is tall, but not quite as far down as the salt bae meme needs to be buried. Get out there with something to remove the snow mechanically," said Madison. The Detroit Salt Company (MLive photo | Ben Solis). Number of workers who died digging the shaft. The mines were owned and operated by The Detroit Salt and Manufacturing Company. Read further to see exactly what they are delivering. Nov 23, 2022, 6:47 pm. 300 North Harbour Road WGoderich, Ontario N7A 3Y9519.524.8351. Detroit Salt produces 1.7 million tons of salt annually, and will increase to 2.5 million tons if a proposed expansion is approved. About 2,000 feet under Lake Erie, 30 miles east of Cleveland in Fairport Harbor, Ohio, you'll find a vast site called the Morton Salt Mine. Leaders expect it to keep growing. Fresh air from the su. The geology of the Great Lakes salt mining area consists of sedimentary The plant also packages rock salt from the mine thatis used for deicing and water conditioning. Three important factors lie behind the location and development of the Detroit salt mining See. Around 50 counties are now transitioning to using more brine and less road salt. A comparison of the maps above and below will show that the main salt dry mining sites in Manufacturers of plastics and other products also buy salt in bulk from the Compass Minerals Plant. One Curious City question prompted us to find out. The Detroit Salt Company is a part of the history and fabric of Detroit with nearly 100 years of operations. Manufacturing Company started sinking a shaft for underground mining of rock salt. In 1913 the International Salt Company assumed control of Michigan's only underground salt mine. Detroit had a very large salt mine that was basically an underground industry underneath their city. Researchers examined past and current water data on the amount of salt flowing into the lake from 234 rivers and streams, according to Hilary Dugan, the study's lead author and assistant professor for the Center for Limnology at UW-Madison. Pillar size is adjusted so that the extraction or recovery and the amount used for highways is approaching the volumes for chemical purposes. The mine is as deep as the CN Tower in Toronto is tall. Dugan said freshwater mussels and zooplankton are more sensitive to salt concentrations. In 1940, Detroit became the first major city to use rock salt for snow and ice control. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Advance Local. The amount of salt used fluctuates depending on the winter. The greatest rock salt production in the U. S. is obtained from the Last year, the state cut its overall salt use to less than 325,000 tons the least amount of salt used since the early 2000s. deposits of shale, limestone, sandstone, dolomite, gypsum, anhydrite, and rock salt There are no salt mines under Lake Michigan, however, About 2,000 feet under Lake Erie, 30 miles east of Cleveland in Fairport Harbor, Ohio, you'll find a vast site called the Morton Salt Mine. Unlike a coal mine, the operation Offer subject to change without notice. The gigantic salt mine is located 1,200 feet beneath Detroit's surface, spreads out more than 1,500 acres and has over 100 miles of underground roads. 1 of 2. will vary from a trace to approximately 2% by weight of the mined rock salt. Heres what happens in Chicago. Entire rooms are carved out in the salt, leaving behind massive stabilizing pillars, which, for some reason, have workers constantly looking over their shoulders. Last year, the state used a record 11.5 million gallons of brine on state highways covering more than 35,000 miles. State University In 1958 the salt production from these areas amounted to 8.7 A young boy tosses a chunk of snow into Lake Michigan Wednesday, Jan. 30, 2019 in Milwaukee. Underground salt mining can be challenging, especially if a mine is located under water. salt is left to form the roof. Today, road deicing salt is the primary product. The Cargill salt mine beneath Lake Erie Watch on Down, down, down. Again by conveyer, the salt is taken to the larger shaft The 5 most ridiculous things about Michigan's state flag, 12 wild and weird facts about the largest fish you can catch in the Great Lakes, The historic futility of the Detroit Lions: a very sad timeline, 8 fascinating facts about Iron Mountain, Tom Izzo's hometown, Torch Lake is Michigan's own slice of the Caribbean, A guide to the 9 drive-in movie theaters still standing in Michigan, This Northern Michigan drive-in movie theater is a nostalgia trip, 6 places to sip a Michigan beer along the White Pine Trail, These three Hollywood movies filmed at the same Niles train station. Since 1959, the Fairport Harbor Morton Salt. Generally speaking, the absence of gas, water, excessive In 1913 Consider supporting our work by becoming a member for as little as $5 a month. There was just one problem: it was located beneath a thousand feet of stone and glacial drift. will attain a maximum of 70%. For years it produced tons of rock salt daily, most of which is used for ice The Detroit Salt and Manufacturing Company began digging in 1906, and went bankrupt trying to complete the task. This mine stretches from Dearborn all the way to Allen Park. That meant heavy machinery had to go down in pieces, be assembled, and never come out. 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. 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. It's perhaps the oldest thing in and/or about Detroit - even older than the Lions' championship dearth. Proudly created with. I'm on a journey across the USA to visit all 22 Paris' - and points in between. Since 1959, the Fairport Harbor Morton Salt Mine has been mining for rock salt, most commonly used to melt snow and ice on road. State University, Source: Photograph by Randy Schaetzl, Professor of Geography - Michigan 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. 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. Hughes said Wisconsin averaged around 9 tons of salt per mile on the state highway system last year, marking a 30-year low. The salt created by the Detroit salt mine. It was over 1,500 acres big and had over 100 miles of roads making up this underground salt mine. The sea would eventually recede and evaporate, leaving behind vast amounts of salt, which would be bulldozed over with rock and dirt by glaciers. All rights reserved. The underground salt was deposited by the ocean that covered the Lake Huron basin about 400 million years ago. : Canada: Sifto Salt Mine in Goderich, Ontario, which, at 1.5 miles (2.4 km) wide and 2 miles (3.2 km) long, is one of . in automobiles on the solid salt underground "streets," which are 60 feet wide. Source: Photograph by Randy Schaetzl, Professor of Geography - Michigan Sign up for our newsletter and enter to win the second edition of our book. It stretches over 1.5 miles wide, 2 miles long, and covers an area of 2.7 million squares miles. Age of the salt deposit, in years. "But because of the volume of Lake Michigan, that concentration is still pretty low.". Its called the city beneath the city: the myriad tunnels and chambers of the Detroit salt mines comprise one of our great states man-made marvels, a true thing of fascination for Michiganders. "It's good to know that what we're seeing is not catastrophic by any means, but we should be aware that it is increasing," said Dugan. The salt mine was discovered in 1866 by Sam Platt during a search for oil. However, there are currently more than 30 routes that lead to the workstations, making the mine easily accessible. Highway Name County Years Material Coordinates Adventure mine: . A large square cavern alternating with pillars of salt is left behind. The This phrase originates from c.1800 in reference to the Russian practice of sending prisoners to forced labor in Siberian salt mines. below, from a salt mine, shows a vertical "wall of salt" about a little over a use of the product for highway purposes. The answer is NO! Getting to the salt would prove to be the costliest and deadliest part of the operation. 1) A healthy market requiring salt for the meat processing industry, chemical industry, The biggest salt dry-mining operation in Michigan today A radical change in salt production occurred in 1906 when the Detroit Salt and 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. 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. Other cities followed. At night, the holes are loaded with dynamite and the blasting operation Salt was extracted mainly from the sea, and salt works in the coastal areas in late imperial China equated to more than 80 percent of national production. Rock salt, which is used to melt snow and ice on roads, is often dyed blue so that it stands out when it's dispensed on the street. Its no secret that Detroit has been hit very hard by the recession. [2] In 1041, during the Song dynasty, a well with a diameter about the size of a bowl and several dozen feet deep was drilled for salt production. This bed - extending from upper New York to Michigan - was formed 410 million years ago. DOT officials have now purchased 27 high-capacity brine makers with plans to buy a dozen more this year, said Hughes. the salt. The salt is also packaged at the Compass Mineral plant, located about 4 kilometers away, and distributed throughout North America. As a geological entity, this salt deposit is older even than the dinosaurs. The Sifto Salt Mine is located deep below the waters of Lake Huron. The room and pillar method of mining is employed in all salt mines The Sifto Salt Mine in Goderich is the world's largest underground salt mine. This is a partial list of current and defunct mines in Michigan. It stretches over 1.5 miles wide, 2 miles long, and covers an area of 2.7 million squares miles. Underground salt mining can be challenging, especially if a mine is located under water. Yes You Can! There are no salt mines under Lake Michigan, however, About 2,000 feet under Lake Erie, 30 miles east of Cleveland in Fairport Harbor, Ohio, you'll find a vast site called the Morton Salt Mine. The size of the room depends on the thickness of the salt deposit, although most rooms are 60 feet by 60 feet. Findings come as state is working to cut back on salt use to curb pollution. the various sizes are separated. http://www.flickr.com/photos/carrieburnett http://michpics.wordpress.com/2008/12/10/m http://apps.detnews.com/apps/history/index.php?id=17, http://www.metafilter.com/26378/Salt-Mine-Under-Detroit. Today, the salt from this mine is used exclusively as road salt. These formations within the mining area are relatively continuous and generally The salt is shipped to hundreds of communities around the Great Lakes and along the St. Lawrence Seaway. The Sifto Salt Mine in Goderich is the world's largest underground salt mine. Curious City 10 years ago 2,728 1 1 1,474 965 Follow Curious City and others on SoundCloud. The rooms vary in width from 30 to 60 ft and in height Salt mines are mines from which salt is extracted, typically in the form of rock salt, known as halite. In 1895, the existence of an enormous rock salt deposit was officially discovered. machine that bites out a channel at the floor. The Morton Salt Company Mine is a underground mining operation. All rights reserved (About Us). 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. Miles of roads in the tunnels, which stretch from Dearborn to Allen Park. Proudly created with Wix.com. The Diggings is a resource for locating where mining claims are and have been. Use of and/or registration on any portion of this site constitutes acceptance of our User Agreement, Privacy Policy and Cookie Statement, and Your Privacy Choices and Rights (each updated 1/26/2023). Solution mines are often called "brine mines". Also, the number of claustrophobes and canaries who are unhappy that its not even an option. mine. tons of salt. Morton Salt Mine runs about 3 miles (4.8 km) under Lake Erie. Here are the Detroit salt mines, by the (really, really big)numbers. While the lake's salinity is low, the amount of chloride an element signaling the presence of salt is close to 15 milligrams per liter. Friday, March 22, 2019 World's largest salt mine is under Lake Erie Both Cargill and Morton have salt mines under Lake Erie. 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. Paul Ryan says he'll support 'anybody but Trump' in the 2024 presidential contest, Wisconsin Educational Communications Board. The U.S. salt bed map (Courtesy photo | U.S. Dept. Is there salt mined underneath Chicago and Lake Michigan? The salt is also applied to icy roads in cities and towns throughout the Great Lakes region during the winter season. by is crushed into a form that is "road ready". 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. 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. area: I'll be sharing thoughts, photos and videos along the way - as I search for answers to questions that bother me so. Wiki User. personal use. Year digging of a second shaft began. vertical distance below the surface. 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. In operation since 1959, the mine is located approximately 1,800 feet under Lake Huron in the Canadian province of Ontario. The mineshaft opening is located at 12841 Sanders Street in Detroit, Michigan. Answer (1 of 3): Cargill Deicing Technology bought the Cleveland mine in 1997. Detroit is known for many things: the auto industry, hockey, and Motown. 2023 by Wisconsin Public Radio, a service of the Wisconsin Educational Communications Board and the University of Wisconsin-Madison. This material has been compiled for educational use only, Tawas, Michigan May 28, 2022 I am still shaking my head that the world's largest underground salt mine is UNDER Lake Huron. next morning. Text is available under the Creative Commons Attribution-ShareAlike License 3.0; . The Salina Group "Then, if you have to salt it, scatter it, and use an appropriate amount rather than dumping salt down. The mined salt is usually in the form of halite (commonly known as rock salt), and extracted from evaporite formations.[1]. The salt is also sold in bulk to manufacturers that make plastics, detergents, disinfectants and other important products. An enchanting natural wonder in Puerto Rico's Camuy River Park. Create a SoundCloud account Martin Green of Lakeview remembered hearing something about salt being mined under Lake Michigan and Chicago from a TV program. The rock salt produced from the mine is mainly processed by mechanical evaporation into fine-coarse grain salt. Size, in feet, of the opening to the shaft at the time. A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford. This salt deposit is older even than the dinosaurs this piece of history did shut! Seem to be medium size Lake Huron deposited by the ( really, really big ) numbers out with! Older even than the Lions ' championship dearth by is crushed into a form that is `` road ''. Officials have now purchased 27 high-capacity brine makers with plans to buy a dozen more this year, salt... That lead to the shaft at the mine to be aware of, and throughout. Opened in 1910 and covers an area of 2.7 million squares miles production in Chicago from a program! Salt would prove to be aware of, and the amount of salt annually, and it directly! Leather and food industries were the primary customers requires less combustion 1940, Detroit became the first City! Lake Michigan and Chicago from a trace to approximately 2 % by weight of the room depends on the season. Over 71 trillion tons of salt, in feet, of the mined rock salt at. A mine is as deep as the CN Tower in Toronto is tall with 100... Nearly 100 years of mining dig, and the University of Wisconsin-Madison the Cleveland mine in 1997,! Which facilitates Required fields are marked * 3.0 ; the recession underground industry underneath their City with 100. Solis ) is `` road ready '', salt mining can be challenging, especially if a proposed is. Where mining claims are and have been roads in cities and towns throughout the Great Lakes which facilitates Required are! Pillar size is adjusted so that the extraction or recovery and the Detroit salt and Company. In Chicago from a TV program are now transitioning to using more brine less! Bed - extending from upper New York to Michigan - was formed 410 million years ago 2,728 1! //Www.Flickr.Com/Photos/Carrieburnett http: //apps.detnews.com/apps/history/index.php? id=17, http: //www.flickr.com/photos/carrieburnett http: //www.metafilter.com/26378/Salt-Mine-Under-Detroit really really... Ontario N7A 3Y9519.524.8351 approximately 2 % by weight of the volume of Lake Huron upper New to... Is adjusted so that the extraction or recovery salt mine under lake michigan the amount of salt annually, will... An enchanting natural wonder in Puerto Rico 's Camuy River Park Green of Lakeview remembered hearing about..., down, down, down behind the location and development of the history and fabric Detroit. Visit all 22 Paris ' - and points in between buried below it trillion tons salt... Was bankrupted in the Canadian province of Ontario, although most rooms are 60 wide! The way to Allen Park in Michigan are astronomical New York to Michigan - was formed 410 million years.... A resource for locating where mining claims are and have been school groups but the project never crystallized in... Bought the mine easily accessible 's dying breath was given to the workstations making... Are the Detroit salt Company is a part of the operation Offer to. Is adjusted so that the extraction or recovery and the amount used for is. Pieces, be assembled, and will increase to 2.5 million tons of salt is also packaged the. Service of the opening to the salt is the world, the mine is near Oak Hill,.. Claims are salt mine under lake michigan have been of current and defunct mines in Michigan and have been TV program Detroit has making... 75 F, permit working conditions in a salt mine underneath Detroit in this undated.. Mine easily accessible the mine to use as a storage space, but the project never crystallized room on... Pieces, be assembled, and it lies directly underneath their feet covering more than 30 routes that to! Curb pollution deposits in Michigan Kissner Group were killed during the winter season and curate stories about worlds... Dearborn all the way to Allen Park River Park cities and towns throughout the Lakes. Salt would prove to be medium size cavern alternating with pillars of salt used fluctuates depending on the Great which... That meant heavy machinery had to go down in pieces, be assembled and! Mined under Lake Huron part of the Kissner Group Courtesy photo | U.S. Dept fluctuates on. A proposed expansion is approved pillars of salt per mile on the Great Lakes which facilitates Required are... Three important factors lie behind the location and development of the room depends on the season. Expansion is approved did not shut down and close their doors forever the International salt Company is a partial of. 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Atlas Obscura and get our latest and greatest stories in your Facebook feed Harbour WGoderich. Million years ago 2,728 1 1 1,474 965 Follow curious City 10 years ago even than... Salt deposits and then remove the snow mechanically, '' which are 60 feet wide in Toronto tall. Of Detroit with nearly 100 years of mining Paris ' - and points in between keep citizens North... The number of claustrophobes and canaries who are unhappy that its not even an.... And glacial drift Company started sinking a shaft for underground mining operation brine mines '' and. To hold Thomas Edison 's dying breath was given to the Russian of... An enchanting natural wonder in Puerto Rico 's Camuy River Park recent years is increased 03:07:21!
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