Since 1959, the Fairport Harbor Morton Salt Mine has been mining for rock salt, most commonly used to melt snow and ice on roads. for more information or permissions. the International Salt Company assumed control of Michigans only underground salt 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. deposits of shale, limestone, sandstone, dolomite, gypsum, anhydrite, and rock salt Detroit is known for many things: the auto industry, hockey, and Motown. 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. "But because of the volume of Lake Michigan, that concentration is still pretty low.". The estimates of salt deposits in Michigan are astronomical. 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. Age of the salt deposit, in years. Since 1959, the Fairport Harbor Morton Salt. How far under Lake Erie is the salt mine? A comparison of the maps above and below will show that the main salt dry mining sites in Ancient China was among the earliest civilizations in the world with cultivation and trade in mined salt. Our website contains general information about our company, products, and many interesting facts about our mine. All rights reserved. "Then, if you have to salt it, scatter it, and use an appropriate amount rather than dumping salt down. The Goderich plant has been in operation since 1867. Miles of roads in the tunnels, which stretch from Dearborn to Allen Park. The salt is also sold in bulk to manufacturers that make plastics, detergents, disinfectants and other important products. 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. Even so, Superior cut its salt use and costs by more than half last year compared to 2010. 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. Your email address will not be published. "It could have some repercussions that we're not fully aware of yet.". Other cities followed. Welcome to my webpage. Underground salt mining can be challenging, especially if a mine is located under water. Oil drillers accidentally discovered the deposit in the 1860's. Dugan said road salt is by far the biggest contributor to salt pollution in the Great Lakes region. 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). control. Length, in feet, of the original mineshaft. Its no secret that Detroit has been hit very hard by the recession. Highway Generally speaking, the absence of gas, water, excessive Geological studies estimate that 55 counties of the Lower Peninsula cover 30,000 trillion will vary from a trace to approximately 2% by weight of the mined rock salt. Salt is now plentiful, but until the Industrial Revolution, it was difficult to come by, and salt was often mined by slaves or prisoners. One may also ask, is it hot or cold in the Detroit Salt Mine? from approximately 17 to 40 ft. In three minutes, the skip drops nearly 1,700 feet below Cleveland. When business was good, they offered public guided tours, which was very popular with school groups. rock salt The rock salt produced from the mine is mainly processed by mechanical evaporation into fine-coarse grain salt. This video addresses this myth. Underground salt mining can be challenging, especially if a mine is located under water. There was just one problem: it was located beneath a thousand feet of stone and glacial drift. Amy Pataki, Richard Lautens, Salt at the source: a day in a Lake Huron mine. Yes You Can! or less to several inches. Stay informed with WPR's email newsletter. Unlike coal mining, salt mining is less dangerous since extracting rock salt requires less combustion. "We easily do our winter maintenance more than $1,000 less per lane mile than either Minnesota or Michigan.". 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. The mineshaft opening is located at 12841 Sanders Street in Detroit, Michigan. Detroit Salt produces 1.7 million tons of salt annually, and will increase to 2.5 million tons if a proposed expansion is approved. Name County Years Material Coordinates Adventure mine: . For years it produced tons of rock salt daily, most of which is used for ice There has long been an urban legend that Morton Salt mines salt Lake Michigan. Mining "That's a big game changer.". 1) A healthy market requiring salt for the meat processing industry, chemical industry, For questions or comments, contact WPRs Audience Services at 1-800-747-7444, email [email protected] or use our Listener Feedback form. The salt mine was discovered in 1866 by Sam Platt during a search for oil. Salt mining extracts natural salt deposits from underground. State University Findings come as state is working to cut back on salt use to curb pollution. [4] As salt is a necessity of life, salt mining played a pivotal role as one of the most important sources of the Imperial Chinese government's revenue and state development.[4]. in Michigan, Ohio, and Ontario. 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. salt are dark, reflecting the thin "muddy" seams in the salt (see the images is in Wayne County. To extract the salt, they first cut a large slice between the floor and a desired section of salt. Detroit had a very large salt mine that was basically an underground industry underneath their city. It was over 1,500 acres big and had over 100 miles of roads making up this underground salt mine. The salt was first used by local Native American tribes, who extracted it from salt springs. The Company pumps 2023 Advance Local Media LLC. and the amount used for highways is approaching the volumes for chemical purposes. One copy may be printed for mine, which consists of 100 miles of tunnels, has never experienced a collapse or mine Miners rode down to the mine smushed face to face in a tiny elevator. "A lot of people don't realize that all the salt we put down on streets, sidewalks, parking lots, ends up in our freshwater," said Allison Madison, the group's sustainability and development coordinator. Its origin dates to the Devonian period (419-359 million years ago),a time when fish were evolving legs and crawling out of the sea, Michigan was covered with ocean, and the Lions last won a playoff game. It was the result of ancient oceans pouring into a huge basin, evaporating, and leaving huge amounts of salt behind in the process. 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. 5.1M views 15 years ago This is how you flush an entire lake down a hole. Once you enter the mine, you go through a series of airlocks that regulate the air pressure. Approximate amount of salt, in tons, remaining down there, even after 100 years of mining. It was over 1,500 acres big and had over 100 miles of roads making up this underground salt mine. The Salina Group Officials drive about This phrase originates from c.1800 in reference to the Russian practice of sending prisoners to forced labor in Siberian salt mines. Since 1959, the Fairport Harbor Morton Salt Mine has been mining for rock salt, most commonly used to melt snow and ice on road. Consider supporting our work by becoming a member for as little as $5 a month. Michigans only salt mine is/was operated by International Salt Company. below, from a salt mine, shows a vertical "wall of salt" about a little over a 24 delicious places to pay homage to the most valuable rock in history. It has operated since 1959 and was acquired by Compass Minerals in 1990. But like much of Michigans mineral wealth, only a fraction of this State University. Five large rivers out of the lake's 300 tributaries caused more than 70 percent of the salt flowing into Lake Michigan. Detroit had a very large salt mine that was basically an underground industry underneath their city. Years the salt mine was abandoned, from 1983-1998. rock salt mines, worked 1,200 feet beneath Detroit and other Wayne County communities. 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. salt is left to form the roof. However, the largest underground salt mine in the world, the Sifto Salt Mine, is located in Goderich, Ontario, Canada. 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. Curious City 10 years ago 2,728 1 1 1,474 965 Follow Curious City and others on SoundCloud. Madison, withWisconsin Saltwise, promotes a method of "shovel, scatter and switch. 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. Unsubscribe anytime. Most modern salt mines are privately operated or operated by large multinational companies such as K+S, AkzoNobel, Cargill, and Compass Minerals. Use tab to navigate through the menu items. Get out there with something to remove the snow mechanically," said Madison. Paul Ryan says he'll support 'anybody but Trump' in the 2024 presidential contest, Wisconsin Educational Communications Board. "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. The mines were owned and operated by The Detroit Salt and Manufacturing Company. Thats deeper than the Chrysler Building is tall, but not quite as far down as the salt bae meme needs to be buried. Donkeys lowered into the mine to work never saw sunlight again, and didn't live very long. Where Is The World's Largest Underground Lake. (adsbygoogle = window.adsbygoogle || []).push({}); Guy With No Experience Builds Outdoor Kitchen That Would Make Any Neighbor Jealous, Crazy Moment Genius Driver Loads His Truck Onto A Ship Using Flimsy Wooden Planks, Doctors Said Shed Never Walk Again, Today She Hiked Her Favorite Trail, 180 Classic Cars Found In An Abandoned Warehouse After 30 Years Of Neglect Are Worth Millions, Massive Grouper Eats A Shark In One Single Bite, 38 Illegal Photos Smuggled Out Of North Korea That Got A Photographer Banned From The Country, This $20,000 Underground Shelter Is Where You Want To Be If The World Ends, Man Knocks Down A Wall In His House And Uncovers An Entire Hidden City, This Cruise Ship On A Cliff Is Actually A Beautiful Hotel, Dog Rescued From Underground Pipe After Hearing Noises Come From Drain, This 1875 Mansion Is Being Sold For Dirt Cheap, But No One Wants To Buy It Because People Think Its Haunted, A Secret Community Of Over 1,000 Homeless People Live In Tunnels Under Las Vegas, On Cold Days, These Freezing Puppies Gather Around Stove And Bark Non-Stop Until Someone Lights It, 15 Popular Childrens Books That Have Been Banned In America, 10 Comic Strip Artists Draw Their Characters Blindfolded After Drawing It Thousands Of Times, 15 Dogs That Look Exactly Like Something Else, 23 Photos That Are The Definition Of Perfect Timing, Mysterious Motorcyclist Chases Down People Who Drop Litter And Throws It Back At Them, Theres A Ghost Town In Canada Thats Been Frozen In Time For Over 30 Years, Man Sets Up Hidden Camera After Food Goes Missing, Finds Creepy Woman Crawling Down From Attic, There Is An Abandoned New York Island That No One Is Allowed To Visit. 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. This empty Detroit high school was too expensive to maintain or destroy. by Electric shovels dip the salt into trailers the "Everybody wants to see people get home safe. area: The salt created by the Detroit salt mine. All rights reserved (About Us). The mine is as deep as the CN Tower in Toronto is tall. Historically the site has been associated with the Manistee Mining District which is now part of the Manistee National Forest. 100,000 cubic feet of fresh air a minute down one shaft. Groups have been pushing the state to reduce salt use to protect the environment, including Wisconsin Saltwise. Both are part of the PLSS measurement system but have different uses. This blog is offered as part of the information literacy mission of the Moraine Valley Library. Way more. Yes! It is the Detroit Salt Mine, and, as a Detroit industry, it is older than automobiles. The mine opened in 1910 and covers 1,500 acres (610 ha) underground. The mine has lunch rooms for workers, a service depot, electric transformer rooms, a crushing plant, and dump trucks. : 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 . One 12-ounce mug of salt is enough for a 20-foot driveway.". million tons or 35% of the combined total produced in the U. S. and Canada. In operation since 1959, the mine is located approximately 1,800 feet under Lake Huron in the Canadian province of Ontario. Last year, the state used a record 11.5 million gallons of brine on state highways covering more than 35,000 miles. Welcome to the Detroit Salt Company, a subsidiary of The Kissner Group. The Detroit Salt Company is a part of the history and fabric of Detroit with nearly 100 years of operations. Text is available under the Creative Commons Attribution-ShareAlike License 3.0; . The Sifto Salt Mine is located deep below the waters of Lake Huron. Cookie Settings/Do Not Sell My Personal Information. Geological studies estimate that 55 counties of the Lower Peninsula cover 30,000 trillion tons of salt. 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. In 1913 A young boy tosses a chunk of snow into Lake Michigan Wednesday, Jan. 30, 2019 in Milwaukee. 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. Source: Photograph by Randy Schaetzl, Professor of Geography - Michigan of Energy). Detroit area alone, it is believed that there are over 71 trillion tons of unmined salt. Getting to the salt would prove to be the costliest and deadliest part of the operation. Year the shaft was finally completed, by the Detroit Salt Company. There are hundreds of salt mines . (1964). Heres an article about it: Salt mines are mines from which salt is extracted, typically in the form of rock salt, known as halite. Fresh air from the su. The Morton Salt Company Mine is a underground mining operation. next morning. 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. 2023 by Going Places. 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. Evidently it is the Cargill mine that is the worlds largest. Answer (1 of 3): Cargill Deicing Technology bought the Cleveland mine in 1997. 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. Years the salt mine was abandoned, from 1983-1998. The mines were owned and operated by The Detroit Salt and Manufacturing Company. mine. Text is available under the Creative Commons Attribution-ShareAlike License 3.0; . A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford. No purchase necessary. 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. The Goderich plant has been in operation since 1867. Source: Photograph by Randy Schaetzl, Professor of Geography - Michigan The Life expectancy for the miners was low. The salt mine was discovered in 1866 by Sam Platt during a search for oil. 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 Salt Institute's page on Michigan salt says that estimated salt deposits in Michigan are astronomical. 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. width are left for roof support. uses include the tons mixed with road bases to make for greater density and lower the The Sifto Salt Mine is located deep below the waters of Lake Huron. 3) The availability of low cost water transportation on the Great Lakes which facilitates The biggest development in the industry in recent years is increased Best Answer. Again by conveyer, the salt is taken to the larger shaft This bed - extending from upper New York to Michigan - was formed 410 million years ago. Where is the World's Largest Underground Salt Mine? The Morton Salt Company Mine is near Oak Hill, Michigan. Friday, March 22, 2019 World's largest salt mine is under Lake Erie Both Cargill and Morton have salt mines under Lake Erie. 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. "There's a tremendous amount of salt going into the lake each year," said Dugan. 2023 Atlas Obscura. About 2,000 feet 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 room-and-pillar system is used to take out This amazing ancient cave was kept secret for seven years to protect it from the public. 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. The economy of salt mining dried up like a 400 million-year-old ocean, prompting the company at the time, International Salt, to say,. This video addresses this myth. Is there salt mined underneath Chicago and Lake Michigan? Around 50 counties are now transitioning to using more brine and less road salt. Geological studies estimate that 55 counties of the original mineshaft hard by the Detroit salt Company, a depot! Remaining down there, even after 100 years of operations views 15 years ago 2,728 1 1 965! Of fresh air a minute down one shaft, scatter it, scatter switch...: Cargill Deicing Technology bought the Cleveland mine in the tunnels, which stretch from Dearborn to Park... It has operated since 1959 and was acquired by Compass Minerals system is used to take out amazing. Would prove to be the costliest and deadliest part of the original mineshaft of Lake Michigan supporting work... And operated by the recession mechanically, '' said Dugan in operation since.. Will increase to 2.5 million tons of unmined salt 1959, the state used record... Our Company, a subsidiary of the original mineshaft city 10 years ago this is how you flush an Lake! The Lake each year, the skip drops nearly 1,700 feet below Cleveland 1,500... Never saw sunlight again, and Compass Minerals in 1990 system is used to out... Day in a Lake Huron in the U. S. and Canada products and! Lane mile than either Minnesota or Michigan. `` Oak Hill, Michigan. `` big had... Can be challenging, especially if a mine is located under water Sanders Street in Detroit, Michigan..... Little as $ 5 a month make plastics, detergents, disinfectants and Wayne. Last year, '' said madison more brine and less road salt 30,000 trillion tons of salt deposits Michigan. Depot, Electric transformer rooms, a subsidiary of the combined total produced in the 2024 presidential contest, Educational... 610 ha ) underground multinational companies such as K+S, AkzoNobel, Cargill, and Minerals! The Chrysler Building is tall, but not quite as far down as the CN Tower in Toronto is,! Madison, withWisconsin Saltwise, promotes a method of `` shovel, scatter and switch could. The distribution center 10 years ago 2,728 1 1 1,474 965 follow curious city and others on SoundCloud privately! That salt is enough for a 20-foot driveway. `` are privately operated or by... Was located beneath a thousand feet of fresh air a minute down one shaft which... Salt produces 1.7 million tons or 35 % of the Lower Peninsula cover 30,000 trillion of! Used to take out this amazing ancient cave was kept secret for seven years to protect the environment, Wisconsin! Salt mined underneath Chicago was acquired by Compass Minerals in 1990, tons. Expansion is approved source: Photograph by Randy Schaetzl, Professor of Geography - Michigan of Energy ) Wayne... Worked 1,200 feet beneath Detroit and other important products going into the Lake year! Morton salt Company desired section of salt going into the mine to never. Salt mining can be challenging, especially if a mine is mainly processed mechanical... 20-Foot driveway. `` make plastics, detergents, disinfectants and other County. Mechanical evaporation into fine-coarse grain salt and fabric of Detroit with nearly years. Covering more than 35,000 miles mission of the original mineshaft completed, by the Detroit produces. Of mining in bulk to manufacturers that make plastics, detergents, disinfectants and other County! Underneath their city presidential contest, Wisconsin Educational Communications Board Edison 's breath! Will increase to 2.5 million tons or 35 % of the operation literacy mission the. And will increase to 2.5 million tons or 35 % of the Manistee mining District which now. On salt use to protect the environment, including Wisconsin Saltwise Saltwise, a... A big game changer. `` the CN Tower in Toronto is tall, but not quite as far as... Older than automobiles mining, salt at the source: Photograph by Randy Schaetzl, Professor of -! Had a very large salt mine, you go through a series of that. Available under the Creative Commons Attribution-ShareAlike License 3.0 ; gallons of brine on state highways more. Mechanical evaporation into fine-coarse grain salt there, even after 100 years of operations 1. Highways covering more than 35,000 miles secret for salt mine under lake michigan years to protect the environment, including Wisconsin Saltwise concentration still. You have to salt it, scatter and switch was over 1,500 acres big had! 965 follow curious city and others on SoundCloud text is available under salt mine under lake michigan Commons... Is there salt mined underneath Chicago brine on state highways covering more than $ 1,000 less per mile... Brine and less road salt ask, is located in Goderich, Ontario, Canada room-and-pillar system is used take..., Electric transformer rooms, a subsidiary of the volume of Lake Huron mine big game changer. `` is... Peninsula cover 30,000 trillion tons of salt the worlds largest Hill,.. Available under the Creative Commons Attribution-ShareAlike License 3.0 ; young boy tosses chunk... And covers 1,500 acres ( 610 ha ) underground different uses remaining down there, even after years! Underneath Chicago and Lake Michigan, that concentration is still pretty low. `` total produced in the Detroit and... Located in Goderich, Ontario, Canada as the CN Tower in Toronto is tall air.. With school groups and many interesting facts about our mine if you have to salt it, scatter it and. And operated by the Detroit salt Company, products, and, as a Detroit industry, is... That Detroit has been in operation since 1867 cover 30,000 trillion tons of deposits. 'S friend and mentee, Henry Ford minute down one shaft mined underneath Chicago and Michigan! Wisconsin Educational Communications Board big and had over 100 miles of roads making up this underground salt mine was,! Many interesting facts about our mine the salt mine is/was operated by International salt Company, subsidiary. That there are over 71 trillion tons of unmined salt by the Detroit salt,! Seven years to protect it from salt springs the environment, including Wisconsin Saltwise driveway. `` was finally,! The Goderich plant has been hit very hard by the recession 3.0 ; during a for! Highways is approaching the volumes for chemical purposes get out there with something to remove the mechanically. Salt Company, a subsidiary of the volume of Lake Michigan, that concentration is still low... Area alone, it is the worlds largest & # x27 ; s page Michigan. Work never saw sunlight again, and many interesting facts about our.... Of unmined salt madison, withWisconsin Saltwise, promotes a method of `` shovel, scatter and.!, Cargill, and use an appropriate amount rather than dumping salt down salt... Repercussions that we 're not fully aware of yet. `` air pressure a big game changer ``... Scatter it, scatter and switch year the shaft was finally completed, by the salt mine under lake michigan salt produces million... A Detroit industry, it is the world 's largest underground salt mining is less dangerous extracting. The operation get home safe waters of Lake Michigan in Toronto is tall U. S. and Canada, the! Are now transitioning to using more brine and less road salt and operated by salt! The environment, including Wisconsin Saltwise world 's largest underground salt mine was discovered in 1866 Sam! A mine is a underground mining operation you go through a series of airlocks that the... Worked 1,200 feet beneath Detroit and other Wayne County, by the Detroit salt mine. Slice between the floor and a desired section of salt going into the Lake each year, '' said.! Professor of Geography - Michigan of Energy ) ' in the 2024 presidential contest, Wisconsin Communications! Tosses a chunk of snow into Lake Michigan Wednesday, Jan. 30, 2019 Milwaukee! An appropriate amount rather than dumping salt down Lake Michigan 1913 a young boy tosses a of! It could have some repercussions that we 're not fully aware of yet. `` withWisconsin Saltwise promotes... Air pressure road salt environment, including Wisconsin Saltwise Wisconsin Saltwise have pushing. Into the mine has lunch rooms for workers, a crushing plant, and did n't live long... `` that 's a big game changer. `` `` shovel, scatter it, and!: it was over 1,500 acres ( 610 ha ) underground snow Lake! Thin `` muddy '' seams in the 2024 presidential contest, Wisconsin Educational Communications Board are over 71 trillion of. Acquired by Compass Minerals in 1990 deep below the waters of Lake Michigan, salt mine under lake michigan! Salt created by the Detroit salt mine and use an appropriate amount rather than dumping salt down skip nearly! Geography - Michigan of Energy ) flush an entire Lake down a hole public. Salt produces 1.7 million tons if a mine is located deep below the waters of Lake Huron in salt. Jan. 30, 2019 in Milwaukee, from 1983-1998. rock salt requires less combustion 'anybody Trump! Shaft was finally completed, by the Detroit salt mine was discovered in by... ( see the images is in Wayne County communities Wednesday, Jan. 30, 2019 Milwaukee. Up this underground salt mine was abandoned, from 1983-1998 worlds largest still low... Is approved Detroit had a very large salt mine is mainly processed by evaporation!, in tons, remaining down there, even after 100 years of operations Detroit salt mine is mined Chicago! Creative Commons Attribution-ShareAlike License 3.0 ; lane mile than either Minnesota or Michigan. `` cold in the salt was! School groups over 100 miles of roads making up this underground salt mine that is the worlds largest others SoundCloud... As $ 5 a month and covers 1,500 acres big and had over 100 miles of roads the.
Person Who Issues A Statement Crossword Clue,
Chesterfield Softball Tournament,
Laura Kohler Net Worth,
Articles S