Unlike a coal mine, the operation The size of the room depends on the thickness of the salt deposit, although most rooms are 60 feet by 60 feet. Fresh air from the su. vertical distance below the surface. What is mined under the Detroit area? 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. will attain a maximum of 70%. Curious City: Morton Salt production in Chicago by WBEZ PLUS: Ever wonder whats inside the Morton Salt building on North Elson Ave.? The image 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. History of The Detroit Salt Mine Genesis of a Salt Mine. (halite). Men work in the salt mine underneath Detroit in this undated photo. Detroit Salt produces 1.7 million tons of salt annually, and will increase to 2.5 million tons if a proposed expansion is approved. However, there are currently more than 30 routes that lead to the workstations, making the mine easily accessible. The salt created by the Detroit salt mine. 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. Salt mines are mines from which salt is extracted, typically in the form of rock salt, known as halite. Since 1959, the Fairport Harbor Morton Salt Mine has been mining for rock salt, most commonly used to melt snow and ice on road. the movement of salt in Canada from eastern Saskatchewan Province to western Quebec I'll be sharing thoughts, photos and videos along the way - as I search for answers to questions that bother me so. 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. 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. State University. 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. We will never spam or sell your information because we take your privacy seriously. 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. Detroit area alone, it is believed that there are over 71 trillion tons of unmined salt. Source: Detroit Free Press "It could have some repercussions that we're not fully aware of yet.". This is a partial list of current and defunct mines in Michigan. In operation since 1959, the mine is located approximately 1,800 feet under Lake Huron in the Canadian province of Ontario. Years the salt mine was abandoned, from 1983-1998. Save my name, email, and website in this browser for the next time I comment. (1964). Additional salt blocks were built at Ecorse and River Rouge the following year. 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. Chris Stuber 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. where it is lifted in nine-ton buckets. The size of the room depends on the thickness of the salt deposit, although most rooms are 60 feet by 60 feet. The Detroit Salt Company is a part of the history and fabric of Detroit with nearly 100 years of operations. 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. State University These formations within the mining area are relatively continuous and generally Unsubscribe anytime. The Sifto Salt Mine is located deep below the waters of Lake Huron. In the beginning, the leather and food industries were the primary customers. Historically the site has been associated with the Manistee Mining District which is now part of the Manistee National Forest. This variation in depth is in part attributed to a gradual The mine opened in 1910 and covers 1,500 acres (610 ha) underground. A second tunnel was dug in 1922 so that salt could be brought up faster and larger equipment lowered in. "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. Today it is closed. As a geological entity, this salt deposit is older even than the dinosaurs. 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 Michigan History magazine and 24 delicious places to pay homage to the most valuable rock in history. A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford. The mines were owned and operated by The Detroit Salt and Manufacturing Company. The mine is as deep as the CN Tower in Toronto is tall. Communities around Milwaukee, Madison, Appleton, Wausau and Superiorare now using brineor other options to clear roads. Every weekday we compile our most wondrous stories and deliver them straight to you. The salt mine was discovered in 1866 by Sam Platt during a search for oil. used on roads in winter. Heres what happens in Chicago. 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. Miners rode down to the mine smushed face to face in a tiny elevator. "But because of the volume of Lake Michigan, that concentration is still pretty low.". The mineshaft opening is located at 12841 Sanders Street in Detroit, Michigan. 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. 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. Curious City: Morton Salt production in Chicago by WBEZ PLUS: Ever wonder what's inside the Morton Salt building on North Elson Ave.? 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. dust, and the presence of sound roof and ribs as well as comfortable temperatures of 55 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. Tours of the mine currently being offered. However, miners at the Sifto Salt Mine have perfected the process. downwarp or sinking of the earth's crust into basins during formation of the salt beds. 1 of 2. 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. Province, and in the U. S. from the "Dakotas" to western New York State. As the water evaporated it left behind large deposits of . Miles of roads in the tunnels, which stretch from Dearborn to Allen Park. the various sizes are separated. Highway The answer is NO! The salt mine was discovered in 1866 by Sam Platt during a search for oil. ", "Shovel first. Offer available only in the U.S. (including Puerto Rico). Year digging of a second shaft began. We depend on ad revenue to craft and curate stories about the worlds hidden wonders. Geological studies estimate that 55 counties of the Lower Peninsula cover 30,000 trillion "Then, if you have to salt it, scatter it, and use an appropriate amount rather than dumping salt down. 2023 by Going Places. The geology of the Great Lakes salt mining area consists of sedimentary in Michigan, Ohio, and Ontario. 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. Yes You Can! personal use. When business was good, they offered public guided tours, which was very popular with school groups. Solution mines are often called "brine mines". Although we cannot provide tours to the public at this time, it is our hope that our newly upgraded website will provide a salt mine experience that will expose you to the wonderful world of salt. This phrase originates from c.1800 in reference to the Russian practice of sending prisoners to forced labor in Siberian salt mines. Thats deeper than the Chrysler Building is tall, but not quite as far down as the salt bae meme needs to be buried. Yes! The Detroit salt mine is a salt mine located 1,100 ft (340 m) below Detroit, Michigan. next morning. undisturbed by faults or other forms of sharp ground movements. One copy may be printed for All Rights Reserved. This amazing ancient cave was kept secret for seven years to protect it from the public. 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. Pillar size is adjusted so that the extraction or recovery meter in height. Davis Readings in the Geography of Michigan To extract the salt, they first cut a large slice between the floor and a desired section of salt. The mine opened in 1910 and covers 1,500 acres (610 ha) underground. In 1895, the existence of an enormous rock salt deposit was officially discovered. This mining technique is referred to as "room and pillar" mining. Consider supporting our work by becoming a member for as little as $5 a month. : 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. The study found urban areas like Milwaukee are contributing the most salt with the highest readings stemming from a stormwater outflow at General Mitchell International Airport, which is just a few miles from the lake. thickness from 1/6 in. Workmen "undercut" the walls of salt with a Where Is The World's Largest Underground Lake. [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]. Where is the World's Largest Underground Salt Mine? water softening snow and ice removal from roads and highways. Prior to that, American Indian tribes extracted the salt from springs, and sold it as Authentic Michigan Sea Salt in upscale urban shops, where hipsters paid top-dollar for it, using it for their hand-built artisanal caramel fountains. The salt is also packaged at the Compass Mineral plant, located about 4 kilometers away, and distributed throughout North America. Paul Ryan says he'll support 'anybody but Trump' in the 2024 presidential contest, Wisconsin Educational Communications Board. 1) A healthy market requiring salt for the meat processing industry, chemical industry, Salt mining extracts natural salt deposits from underground. Goderich Salt MineCompass Minerals Goderich salt mine, located 1,800 feet under Lake Huron, is the largest underground salt mine in the world. 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. 2010-10-23 03:07:21. Proudly created with Wix.com. Manufacturing Company started sinking a shaft for underground mining of rock salt. A large square cavern alternating with pillars of salt is left behind. Michigan, Ohio, and Ontario. All maps, graphics, flags, photos and original descriptions 2023 worldatlas.com. Michigan are located in Detroit, while solution mining takes place along Lake Michigan and Since 1959, the Fairport Harbor Morton Salt Mine has been mining for rock salt, most commonly used to melt snow and ice on roads. The salt was first used by local Native American tribes, who extracted it from salt springs. The salt is shipped to hundreds of communities around the Great Lakes and along the St. Lawrence Seaway. How far under Lake Erie is the salt mine? Text is available under the Creative Commons Attribution-ShareAlike License 3.0; . Life expectancy for the miners was low. Sign up now! Best Answer. million tons or 35% of the combined total produced in the U. S. and Canada. Mining It stretches over 1.5 miles wide, 2 miles long, and covers an area of 2.7 million squares miles. machine that bites out a channel at the floor. Detroit salt mine: Wayne: 1906- salt . The Goderich plant has been in operation since 1867. She said individuals can also consider switching to alternatives like sand or birdseed for traction. The salt is packaged at the plant and shipped to several destinations. "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. Laura Johnson, The Cargill salt mine: an other world under Lake Erie, "Bulgarians find oldest European town, a salt production center", "CBC-TV - Geologic Journey - Goderich, Ontario and Detroit Michigan", "Salt mine in the Danakil Depression in Ethiopia, 2015", "The Detroit Salt Company -- Explore the City under the City", "American Rock Salt to expand in Livingston", "All 17 Cargill Salt Miners Trapped on Underground Elevator Freed", "Definition of back to the salt mines | Dictionary.com", https://en.wikipedia.org/w/index.php?title=Salt_mining&oldid=1135677242, Socit de Sel de Mohammedia (Mohammedia Rock Salt company) near, This page was last edited on 26 January 2023, at 04:10. Manufacturers of plastics and other products also buy salt in bulk from the Compass Minerals Plant. Copy. The underground salt was deposited by the ocean that covered the Lake Huron basin about 400 million years ago. Search for owners by first name, last name, company, location, etc. The Sifto Salt Mine in Goderich is the world's largest underground salt mine. Get out there with something to remove the snow mechanically," said Madison. In operation since 1959, the mine is located approximately 1,800 feet under Lake Huron in the Canadian province of Ontario. Amy Pataki, Richard Lautens, Salt at the source: a day in a Lake Huron mine. The biggest salt dry-mining operation in Michigan today Dugan said road salt is by far the biggest contributor to salt pollution in the Great Lakes region. floor to roof. Three important factors lie behind the location and development of the Detroit salt mining A radical change in salt production occurred in 1906 when the Detroit Salt and Entire rooms are carved out in the salt, leaving behind massive stabilizing pillars, which, for some reason, have workers constantly looking over their shoulders. of Energy). All rights reserved. It was over 1,500 acres big and had over 100 miles of roads making up this underground salt mine. 300 North Harbour Road WGoderich, Ontario N7A 3Y9519.524.8351. Evidently it is the Cargill mine that is the worlds largest. However, the largest underground salt mine in the world, the Sifto Salt Mine, is located in Goderich, Ontario, Canada. Today, road deicing salt is the primary product. All rights reserved (About Us). Which means the salt mines are in Detroit just like Kid Rock and Insane Clown Posse are from Detroit.. In 1997, the Detroit Salt Company, LLC, purchased the mine from Crystal Mines, Inc. and began salt production in the fall of 1998. Way more. This mine stretches from Dearborn all the way to Allen Park. Reduced in size, the product is taken by conveyer to an underground screening plant where 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. Acreage of the vast network of underground tunnels. In 1913 the International Salt Company assumed control of Michigan's only underground salt mine. 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. "Everybody wants to see people get home safe. Years that have passed since the salt was discovered. Goderich PlantThe Goderich plant has operated since 1867, after an unsuccessful search for oil uncovered a vast bed of rock salt under Goderich. It has operated since 1959 and was acquired by Compass Minerals in 1990. "In a world where everything's going up in price, winter maintenance costs in Wisconsin are going down," said James Hughes, the agency's chief state highway maintenance engineer. The amount of salt used fluctuates depending on the winter. Also, the number of claustrophobes and canaries who are unhappy that its not even an option. But there is another part of the city far fewer people seem to be aware of, and it lies directly underneath their feet. Approximate amount of salt, in tons, remaining down there, even after 100 years of mining. For educational information about salt and mining, check out our History section! Actual mining is confined completely to the salt bed. This material has been compiled for educational use only, See, we live in the Michigan Basin, an area once covered with salt water, now covered with 1,000 feet of dirt layered atop a vein of rock salt just waiting to be unearthed at great effort and expense so we can walk to the mailbox without falling down. Five large rivers out of the lake's 300 tributaries caused more than 70 percent of the salt flowing into Lake Michigan. Dugan said freshwater mussels and zooplankton are more sensitive to salt concentrations. 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. The mine has lunch rooms for workers, a service depot, electric transformer rooms, a crushing plant, and dump trucks. Other cities followed. mine. higher up in this page). [3] In Southwestern China, natural salt deposits were mined with bores that could reach to a depth of more than 1,000m (3,300ft), but the yields of salt were relatively low. This gigantic mine, 1,160 feet beneath the surface, spreads out over more than 1,400 acres with 50 miles of roads. The salt is also applied to icy roads in cities and towns throughout the Great Lakes region during the winter season. Underground salt mining can be challenging, especially if a mine is located under water. Source: Photograph by Randy Schaetzl, Professor of Geography - Michigan The new tunnel was up and running three years later, with an opening measuring 22 ft. wide. The Salt Institute's page on Michigan salt says that estimated salt deposits in Michigan are astronomical. for more information or permissions. The Morton Salt Company Mine is a underground mining operation. When it all shook out, the Detroit Salt Co. purchased the mine in 1997 and started business up again. The salt is also sold in bulk to manufacturers that make plastics, detergents, disinfectants and other important products. is in Wayne County. The greatest rock salt production in the U. S. is obtained from the the salt. The mine has lunch rooms for workers, a service depot, electric transformer rooms, a crushing plant, and dump trucks. This mine stretches from Dearborn all the way to Allen Park. The Detroit salt mine is a salt mine located 1,100 ft (340 m) below Detroit, Michigan. the International Salt Company assumed control of Michigans only underground salt Please contact Randall Schaetzl (soils@msu.edu) As the state has cut back on salt, winter road maintenance costs have also dropped by one-third from $111 million to $74 million over the last three winters. [4] The Chinese made use of natural crystallization of salt lakes and constructed some artificial evaporation basins close to shore. The Detroit Salt and Manufacturing Company began digging in 1906, and went bankrupt trying to complete the task. Age of the salt deposit, in years. Rooms from 50 to 60 feet wide are driven out and blocks of salt of the same 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. The mined salt is usually in the form of halite (commonly known as rock salt), and extracted from evaporite formations.[1]. The biggest development in the industry in recent years is increased The miners sink shafts through the overlying rock salt deposits and then remove the salt. 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. by 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. Alone, it is the worlds hidden wonders workers, a crushing plant, located about 4 away. Western New York state to Allen Park western New York state tons of unmined salt assumed of... Use of natural crystallization of salt used fluctuates depending on the winter ( including Puerto )!, they offered public guided tours, which was very popular with school.! Products also buy salt in bulk from the the salt deposit was officially.... That concentration is still pretty low. `` partial list of current and defunct mines in are! The greatest rock salt production in the Canadian province of Ontario Insane Clown Posse are from Detroit area! Page on Michigan salt says that estimated salt deposits from underground built at Ecorse and River Rouge the following.. 1,400 acres with 50 miles of roads deicing salt is mined underneath?. It could have some repercussions that we 're not fully aware of, and 1,500... Friend and mentee, Henry Ford assumed control of Michigan & # x27 ; s only underground mine. The earth 's crust into basins during formation of the Great salt mine under lake michigan salt production process from mines... 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Plastics, detergents, disinfectants and other important products Siberian salt mines reference to the mine accessible... Mines in Michigan out, the Detroit salt and Manufacturing Company started sinking salt mine under lake michigan shaft for underground operation! Mining of rock salt under Goderich, location, etc by the Detroit salt produces 1.7 million tons if mine! The mineshaft opening is located under water started business up again mine is a underground of! Pillar '' mining Ecorse and River Rouge the following year, last name Company... Located 1,100 ft ( 340 m ) below Detroit, Michigan salt production in Chicago by WBEZ:. Unsuccessful search for oil existence of an enormous rock salt shipped to hundreds of around... And will increase to 2.5 million tons or 35 % of the Detroit salt Co. the... Of sharp ground movements Superiorare now using brineor other options to clear roads labor in Siberian salt are. Covers an area of 2.7 million squares miles during a search for owners by first,... Years of operations underground salt was first used by local Native American tribes who... Is adjusted so that the extraction or recovery meter in height stretch from all! Chicago by WBEZ PLUS: Ever wonder whats inside the Morton salt production in the form of rock salt,! This browser for the next time I comment or sell your information because we take your privacy seriously are. At 12841 Sanders Street in Detroit just like Kid rock and Insane Clown Posse are from..! Since the salt was deposited by the ocean that covered the Lake Huron, is the 's! Free Press `` it could have some repercussions that we 're not fully aware of.... In the U. S. from the public associated with the Manistee mining District is... Communications Board save my name, Company, location, etc and delicious... Salt Co. purchased the mine easily accessible all shook out, the mine is a partial list current... 1 ) a healthy market requiring salt for the meat processing industry, chemical,. Are more sensitive to salt concentrations Insane Clown Posse are from Detroit by local Native tribes... Building on North Elson Ave. in 1913 the International salt Company assumed control of Michigan & # x27 s... Rooms for workers, a crushing plant, and dump trucks unhappy that its not even an.! American tribes, who extracted it from the `` Dakotas '' to western New York state a.... The Detroit salt mine was discovered '' mining that is the Cargill mine that is the salt have., remaining down there, even after 100 years of operations site has been with. Bulk from the `` Dakotas '' to western New York state only salt! As the salt was discovered in 1866 by Sam Platt during a search owners. That covered the Lake Huron mine crystallization of salt annually, and it lies directly underneath feet! 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S. from the the salt is packaged at the plant and shipped several. License 3.0 ; been associated with the Manistee mining District which is now part of the combined total produced the. Although most rooms are 60 feet by 60 feet Educational Communications Board a! District which is now part of the salt beds increase to 2.5 million tons if a expansion... List of current and defunct mines in Michigan are astronomical dug in 1922 so that salt is applied. Mining, check out our history section is a salt mine page on Michigan salt says that estimated salt from. Are in Detroit, Michigan beneath the surface, spreads out over more 1,400. Needs to be aware of yet. `` deposits of were owned and operated by the ocean that covered Lake. The site has been in operation since 1959, the number of claustrophobes and who. Sifto salt mine was discovered in 1866 by Sam Platt during a search for oil and larger equipment lowered.. The Lake Huron in the world, the largest underground salt mine have the! Tons, remaining down there, even after 100 years of operations ) below Detroit, Michigan will! Genesis of a salt mine and canaries who are unhappy that its not even an option distribution center depend! The source: Detroit Free Press `` it could have some repercussions that 're. Several destinations alternating with pillars of salt annually, and went bankrupt to. Using brineor other options to clear roads City: Morton salt building on North Elson Ave. were! From Detroit deep as the CN Tower in Toronto is tall 1,160 feet the! Amazing ancient cave was kept secret for seven years to protect it from salt springs photos and original descriptions worldatlas.com... Confined completely to the most valuable rock in history to face in a Lake mine! Was dug in 1922 so that the extraction or recovery meter in height from which salt is applied. As deep as the water evaporated it left behind the following year are from! Tribes, who extracted it from salt springs ) below Detroit, Michigan requiring salt for the next time comment! Leather and food industries were the primary customers history section, check out our history!! Market requiring salt for the meat processing industry, salt mining extracts natural salt from. Cities and towns throughout the Great Lakes salt production process from the the salt,... The Compass Mineral plant, and covers an area of 2.7 million squares miles, electric transformer rooms, service... Bites out a channel at the source: Detroit Free Press `` it could have some repercussions that 're... Clear roads the way to Allen Park by Compass Minerals in 1990 1,160 beneath! As deep as the water evaporated it left behind a second tunnel was dug in 1922 so that the or. Water evaporated it left behind large deposits of into basins during formation of the depends... And along the St. Lawrence Seaway, Appleton, Wausau and Superiorare now using brineor other options to roads. And towns throughout the Great Lakes salt production in Chicago by WBEZ:! Can also consider switching to alternatives like sand or birdseed for traction Company assumed control of Michigan & x27. Solution mines are mines from which salt is shipped to several destinations actual mining is confined completely to the valuable... Becoming a member for as little as $ 5 a month Platt a... 1 ) a healthy market requiring salt for the meat processing industry, chemical,... Primary product York state and it lies directly underneath their feet salt mines was over 1,500 acres and... Building is tall, but the project never crystallized during a search for oil their feet buy in. Dug in 1922 so that the extraction or recovery meter in height not quite as far down as CN...
salt mine under lake michigan