Mine Tours by State
Description: See mining artifacts on site and in original mine buildings. Park includes a walk through the Burro Tunnel where at the end, you can peer down a 500 foot deep stope. Park includes a walk through the Burro Tunnel where at the end, you can peer down a 500 foot deep stope.
Mining in Wisconsin: Promise or peril? | Science ...
· MELLEN — For Mayor Joe Barabe, the $1.5 billion iron ore mine that would be dug into the top of a heavily wooded and deeply green ridge in the nearby Penokee Hills is just what his Northern Wisconsin city of about 700 needs. "This is a dream we''ve been waiting 100 years for," said Barabe, a …
Mining in Northern Wisconsin |Turning Points in Wisconsin ...
Mining in Northern Wisconsin. Native Americans mined copper on the shores of Lake Superior in prehistoric times. Between 4,000 and 1,200 B.C., copper jewelry and implements from Wisconsin and Upper Michigan were part of a trade network that stretched from the Rocky Mountains to the Gulf Coast, giving rise to the name "Old Copper Culture."
Iron Mining in Wisconsin | Wisconsin Historical Society
The major iron mining area from the mid-1880s to the mid-1960s was the Gogebic Iron Range, which extends for 80 miles from Lake Gogebic in Michigan to Lake Namekagon in Wisconsin. Forty-five of the 70.7 million tons of ore produced from the Gogebic Iron Range in Wisconsin came from the Cary Mine near Hurley and the Montreal Mine at Montreal.
Iron Mining Controversy in Northern Wisconsin | KQED
· Nestled among the trees, streams and undeveloped land in Northern Wisconsin rests an environmental, societal and political challenge. The pristine area, with its proximity to Lake Superior, the largest fresh-water lake in the world, is why its residents choose to live there, but the area is also home to 25 percent of the country''s iron ore reserves, a commercial value of $200 billion.
Jackson County Iron Mine (Black River Falls Mine; Ron ...
The mine is now essentially reclaimed, although dump piles still exist and large boulders from the mine decorate the landscape. The area is now protected as Wazee Lake Recreation Area, a Jackson County park. The lake is the filled-in open pit. It is popular with scuba divers as it is the deepest water body in Wisconsin.
Mining In Wisconsin | The Diggings™
Wisconsin has 1,148 identified mines listed in The Diggings™. The most commonly listed primary commodities in Wisconsin mines are Lead, Zinc, and Copper .At the time these mines were surveyed, 127 mines in Wisconsin were observed to have ore mineralization in an outcrop, shallow pit, or isolated drill hole—known as an occurance mine. 1 Wisconsin has 40 prospect mines. 2 974 mines were in ...
Mining In Lafayette County, Wisconsin | The Diggings™
Historic Mining Records (USGS) Lafayette has 521 identified mines listed in The Diggings™. The most commonly listed primary commodities in Lafayette mines are Zinc, Lead, and Copper . At the time these mines were surveyed, 12 mines in Lafayette were observed to have ore mineralization in an outcrop, shallow pit, or isolated drill hole ...
Lead ore was the first metal ore mined in Wisconsin, followed by zinc and iron. Although southwestern Wisconsin is best known today for its rich farmlands, place names such as Mineral Point, Hardscrabble, New Diggings, Black Jack and Lead Mine evoke an earlier time when local mines produced much of …
Wisconsin Geological & Natural History Survey » Magnetite
Formula: Fe 2+ Fe 3+ 2 O 4 Isometric Description: Magnetite is a common mineral found at many localities in Wisconsin.Only localities that where the mineral is present in great abundance or as unusual material are listed here. Magnetite occurs as an accessory in most igneous, metamorphic and sedimentary rocks, where it is found as small equant, euhedral to rounded grains.
The term Iron Range refers collectively or individually to a number of elongated iron-ore mining districts around Lake Superior in the United States and Canada. Despite the word "range", the iron ranges are not mountain chains, but outcrops of Precambrian sedimentary formations containing high percentages of iron. These cherty iron ore deposits are Precambrian in age for the Vermilion Range ...
A study of the "Iron Ridge" Mine: an excerpt from When ...
Theresa, Wisconsin 53091 Abstract: Mining began at the Iron Ridge Mine (now commonly called Neda Mine) in 1849. The ore is relatively concentrated (nearly 55% iron by weight) and was easily mined initially because some deposits were surficial and of a loosely-cemented granular structure. In the 1850''s Byron H. Kilbourn (twice mayor of
Wisconsin Tribes & Environmentalists Halt Iron Ore Mine ...
· Just upstream from Connors, a company called Gogebic Taconite (GTAC) proposed to blast and dig a 1,000-foot hole in the ground in order to tap iron ore deposits, a $1.5 billion dollar projects. While some welcomed the promise of jobs, others worried it would threaten the fragile rice sloughs, as well as the headwaters of Lake Superior — home to 10 percent of the world''s fresh water. After ...
Firm may abandon battle to mine ore
· Firm may abandon battle to mine ore - Wisconsin foes fought for years to block operation . By Julie Deardorff, Chicago Tribune staff reporter . September 18, 2002 . Crandon, Wis. - In a sign that a decades-long battle with environmentalists is taking its toll, the world''s largest mining company shut the Wisconsin subsidiary it hoped would pull ...
Wisconsin Geological & Natural History Survey » Smithsonite
Massive to botryoidal smithsonite of a form originally called "dry bone ore" by miners. This was a major zinc ore in the mines of southwestern Wisconsin. From the Little Giant Mine, near Shullsburg, Lafayette County, Wisconsin. (Photo by W. Cordua.)
Montreal Trails – The Montreal Mine Historical Marker
· By Paul Fehrenbach, July 21, 2011. 2. Montreal Trails – The Montreal Mine Marker. Inset – The Montreal Mine''s #5 Headframe towered over the community, a symbol of the importance of iron ore mining. In 1964, the great headframe was torn down for scrap metal signalling the end of the iron mining era. The huge waste rocks piles, called ...
Proposed Crandon Mine in Northeast Wisconsin, USA | EJAtlas
· In 1976 Exxon Coal and Minerals Company announced the discovery of a zinc-copper ore body located in northeastern Wisconsin near the city of Crandon. During the early 1980''s, Exxon submitted the necessary permit applications and environmental studies necessary to characterize the environment surrounding the project site.
Iron Mining: An Issue of Environmental Justice | Wisconsin ...
· Gogebic Taconite (G-Tac), a subsidiary of The Cline Group, has proposed a 4 ½-mile long open pit iron ore mine in the Penokee Hills of Northern Wisconsin. This would be the first phase of an eventual 22-mile strip of open-pit mining, stretching from west of Mellen, in southern Ashland County, to Upson, in Iron County.
Potential Metallic Mining Development in Northern Wisconsin
Potential Metallic Mining Development in Northern Wisconsin The Flambeau Mine extracted about 1000 tons per day of copper-rich ore. Reclamation of the pit began in early 1997 and was completed in late 1998. The Crandon deposit is presently being evaluated for the required environmental impact analyses and the mining permit and other related
Past and potential ferrous (iron) mining projects in Wisconsin
The Florence County District is another historic iron mining district in Wisconsin. By 1930, mining in the area had mostly ceased, with over 7 million tons of naturally concentrated hematitic ore having been shipped from the underground mines in the area.
Wisconsin Geological & Natural History Survey » Sphalerite
The mines are dominantly along what was known as the "Blockhouse Range" which extended from the S 1/2 Sec. 26 T.3N. R.1W. to the NE Sec. 36 T.3N. R.2W. and was described by Heyl and others (1959), as "a nearly continuous ore body". The main sphalerite ore was generally rosin colored with a range from pale yellow to deep brown.
Wisconsin Geological & Natural History Survey » Mining: Iron
Brief overview of Wisconsin''s iron mining history. Limited amounts of high-grade iron ore were first mined in Wisconsin in the 1850s in the Black River Falls District of Jackson County and the Ironton area of Sauk County. More substantial iron mining of high-grade ore …
Flambeau Mine, Ladysmith, Ladysmith-Rhinelander ...
Mined by Kennecott Copper between 1993 and 1997. The site has since been completely restored. This is the only recent mining of massive sulfides in Wisconsin (other deposits have been drilled, but there are no plans to mine them). The ore was rich enough to …
Gold Panning in Wisconsin. Where to go Prospecting for Gold
Most of the gold found prospecting in Wisconsin is very fine textured flour gold, brought down from Canada and deposited by glaciers. This glacial gold does not accumulate in large enough quantities to interest large mining companies, but recreational prospectors can find placer gold throughout the streams and rivers of Wisconsin.
Recent and potential metallic mining projects in Wisconsin ...
· There is no current mining activity. The ore deposit is 4,900 feet long, 2,200 feet deep and 100 feet wide. It has an estimated 55 million tons of ore containing zinc, copper, lead, gold and silver. Had the deposit been mined, it would have been an underground mine …
Iron mining refers to the excavation of iron ore, most of which is used as a key component in the production of steel. Most of the iron ore in Wisconsin can either be classified as taconite (25-35% iron) or high-grade ore (50-70% iron). While Wisconsin is known as an agricultural state, it started as a mining state in the mid-19th century.
Wisconsin Geological & Natural History Survey » Hematite
The hematite is red to black, oolitic to massive, earthy to hard. It was associated with goethite and an array of phosphate minerals (Chamberlain, 1877, Hawley and Beavens, 1934; U.S.G.S., 1976; Paull, 1977). It was mined along Iron Ridge near Mayville in Sec. 12 and 13 T.11N R.16E until the mid-1970''s. Beds up to 55 feet thick occurred.
Mines | Wisconsin DNR
· Mining in Wisconsin. Local governments have primary responsibility for regulating nonmetallic mines, but the DNR provides oversight for local reclamation programs and ensures that quarries, gravel pits and other operations meet state reclamation requirements. Nonmetallic mining operations must also get DNR water permits, and some need air permits.
Iron Mining in Wisconsin Historical Marker
· The major iron mining area from the mid-1880''s to the mid-1960''s was the Gogebic Iron Range, which extends for 80 miles from Lake Gogebic in Michigan to Lake Namekagon in Wisconsin. Forty-five to 70.7 million tons of ore produced from the Gogebic Iron Range in Wisconsin came from the Cary Mine near Hurley and the Montreal Mine at Montreal.
Mining in Northern Wisconsin | Wisconsin Historical Society
Writing in 1855, James Gregory declared, "Iron ore of unlimited extent and of great purity may be found at Lake Superior, in the Baraboo district, and at the Iron Ridge in Dodge and Washington counties." Mining in northern Wisconsin served a different purpose than the agricultural development in the southern part of the state.
Montreal Mine (33 Company Mine; Section 33 Mine), Montreal ...
The Montreal mine, operated by the Montreal Mining Co., is four miles west of Ironwood, Mich., in Iron County, Wisconsin. It is the westernmost producing property on the Gogebic Iron Range of the Lake Superior district. Its production is 4,000 tons of hematite per day from an average depth of 2300 feet.
Crandon: Firm may abandon battle to mine ore
Firm may abandon battle to mine ore - Wisconsin foes fought for years to block operation . By Julie Deardorff, Chicago Tribune staff reporter . September 18, 2002 . Crandon, Wis. - In a sign that a decades-long battle with environmentalists is taking its toll, the world''s largest mining company shut the Wisconsin subsidiary it hoped would pull ...
Iron Mining in Wisconsin
· Forty-five of the 70.7 million tons of ore produced from the Gogebic Iron Range in Wisconsin came from the Cary Mine near Hurley and Montreal Mine at Montreal. The remaining ore came from smaller mines such as the Ottawa, Atlantic, Iron Belt, Germania and Plummer mines, most of which ceased operation before World War I.
The Neda Iron Ore of Southeastern Wisconsin
THE NEDA IRON ORE OF SOUTHEASTERN WISCONSIN WILLIAM F. KEAN Department of Geological and Geophysical Sciences University of Wisconsin—Milwaukee, Milwaukee, Wisconsin 53201 The Neda Iron Mine, located between Iron Ridge and MayviTie, Wisconsin, is a property owned by the University of Wisconsin-Milwaukee and managed by the UWM Field Station.
DNR Concerned That Iron Ore Mining Could Release Asbestos ...
· The Department of Natural Resources says that asbestos-like fibers could be released from iron ore mining or sampling in northern Wisconsin. The focus is on a naturally occurring mineral called grunerite. Department of Natural Resources hydrogeologist Larry Lynch says grunerite is common in Michigan''s Upper Peninsula, Minnesota''s Iron Range and ...
Bend Project Near Hannibal, Wisconsin | The Diggings™
Hannibal, Wisconsin. The Bend Project is near Hannibal, Wisconsin. Historically the site has been associated with the Ladysmith Mining District which is now part of the Chequamegon National Forest. The site was first discovered in 1977. The Bend Project is a underground mining operation. As of 1997 there were two known tabular shaped ore bodies ...
Lead Mining in Southwestern Wisconsin | Wisconsin ...
Lead mining peaked in Wisconsin in the 1840s. Although the state''s mines yielded more than half the national output, demand for Wisconsin lead was beginning to decline. Miners had exhausted the supply of easily obtainable ore. Mining became more expensive and …
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