[image_credit]Courtesy of the Minnesota Historical Society[/image_credit][image_caption]Gold mining in Minnesota in 1871.[/image_caption] "Around the time of World War II, there was a real ...
→ WhatsApp: +86 18221755073PolyMet would be the first ever sulfide mine in Minnesota, and allowing it would cause irreversible damage. MCEA is absolutely essential in the fight to protect our communities.
→ WhatsApp: +86 18221755073Minneapolis Bouldering Project February 27, 2025 8-9pm Upstairs Mezzanine. For those who share a passion for wilderness preservation and exploration, Minneapolis Bouldering Project is hosting a gathering to come together to learn about threats of copper-sulfide mining to Minnesota's water, and the importance of preserving it for future generations.
→ WhatsApp: +86 18221755073The late Gov. Rudy Perpich, the favorite son of the Iron Range, coined the phrase, "jobs, jobs, jobs" in response to the downturn in the mining economy in the 1980s. It's been the dominant theme of politics in northeastern Minnesota ever since.. And it's driving debate about two controversial copper-nickel mines proposed in the Duluth Complex, home to large …
→ WhatsApp: +86 18221755073This sulfide mining has a toxic legacy across the world, including mines owned by Rio Tinto, the Anglo-Australian company and joint venture partner here with Talon Metals. ... The Minnesota mine ...
→ WhatsApp: +86 18221755073Despite the company's assurances to the contrary, the Minnesota Supreme Court has affirmed what we've known from the start: PolyMet's proposed sulfide mine would pollute clean water. In its recent August 2, 2023 …
→ WhatsApp: +86 18221755073Sulfide-Ore Copper Mining and the Risks. Fish & Their Prey Directly at Risk ... Minnesota Trout Unlimited. P.O. Box 845. Chanhassen, MN 55317. Make a Donation to MNTU. Facebook Posts. This message is only visible to admins. Problem displaying Facebook posts. Backup cache in use.
→ WhatsApp: +86 18221755073It is widely recognized that sulfide mining in Minnesota would have devastating effects on our wilderness areas and water quality. Many Minnesotans recognize that sulfide mining has a dismal track record of 100 percent failure to protect water quality in a water-rich environment, like that of northern Minnesota.
→ WhatsApp: +86 18221755073One of the main arguments in favor of copper-sulfide mining in northern Minnesota is that those metals will have a major role to play in the ongoing transition toward cleaner, greener energy sources. "The world is …
→ WhatsApp: +86 18221755073On Thursday, Minnesota Congresswoman Betty McCollum unveiled her own legislation that would specifically keep sulfide mining out of Minnesota in the watershed of the …
→ WhatsApp: +86 18221755073the economic feasibility of mining ores with even lower concentrations is likely to increase. For example, the proposed Polymet operation has an concentration of 0.28% copper and 0.08% nickel. 11 Sulfide Mining Process The sulfide mining process consists of: exploration, site preparation, mining,
→ WhatsApp: +86 18221755073Sulfide-ore mining and human health in Minnesota – Minnesota Medicine Magazine Wilderness guide and outdoorswoman Pam Wright has been exploring wild places since her youth. Remaining curious, she has navigated remote lakes in Canada by canoe, backpacked some of the highest mountains in the Sierra Nevada, and completed a thru-hike of …
→ WhatsApp: +86 18221755073Sulfide Mining Regulation in the Great Lakes Region: A comparative analysis of sulfide mining regulation in Michigan, Minnesota, Wisconsin and Ontario (PDF) – 2012. Prepared by the National Wildlife Federation. Sulfide Mining: Process and Price (PDF). Prepared by the Great Lakes Indian Fish and Wildlife Commission; Wetland Regulations
→ WhatsApp: +86 18221755073Rep. Pete Stauber (R-Duluth) on Wednesday re-introduced a bill that would erase mining protections for a large area of Superior National Forest near the Boundary Waters …
→ WhatsApp: +86 18221755073Sulfide mining would destroy thousands of acres of habitat for loons in northeastern Minnesota, pollute lakes and streams, and create toxic pit waters, decimating loon populations throughout ...
→ WhatsApp: +86 18221755073LEARN WHY SCIENTISTS who worked on the 1970s Copper-Nickel Study are now calling for a NEW Tamarack Region Sulfide Ore Study. A Regional Study, rather than just site-specific environmental review is needed to protect the Tamarack area, the downstream St. Croix and Mississippi River watersheds, and the Minneapolis-St. Paul Twin Cities Area from pollution and …
→ WhatsApp: +86 18221755073However, environmentalists say there is no clean way to mine for nickel and copper and that mining sulfide rock releases acid and toxic metals and contaminants that can remain in groundwater for ...
→ WhatsApp: +86 18221755073Low prices for copper and other metals cooled interest in the deposit, and it lay fallow for years. But these leases remained, and eventually sprang to life as Twin Metals Minnesota. In 2010, Canadian junior mining company Duluth Metals announced a joint venture with Chilean mining giant Antofagasta.
→ WhatsApp: +86 18221755073Sulfide Mining Doesn't Belong in Minnesota's Cherished Waters. Proposed sulfide mines in Northeast Minnesota, including the PolyMet NorthMet project and the Twin Metals Minnesota …
→ WhatsApp: +86 18221755073On Thursday, Minnesota Congresswoman Betty McCollum unveiled her own legislation that would specifically keep sulfide mining out of Minnesota in the watershed of the Boundary Waters. The Boundary Waters is both a top recreation destination and a highly vulnerable and interconnected ecosystem. If waste from the proposed Twin Metals mine near …
→ WhatsApp: +86 18221755073What watershed have the potential to be impacted by pollution from Copper-Nickle Sulfide mining? This map shows where the various mines have mineral leases and the watersheds they are in. Watch the videos linked …
→ WhatsApp: +86 18221755073The proposed copper-nickel sulfide mine aims to produce metals used in industrial applications. ... In 2023, Minnesota's highest court ruled against both the mining company and the Minnesota Pollution Control Agency regarding a permit the agency issued in 2018. In the process, the court commented that the MPCA did not take a thorough look at ...
→ WhatsApp: +86 18221755073So there was finally a "contested case hearing" on PolyMet's long-disputed proposal to open a copper sulfide mine in the State of Minnesota.
→ WhatsApp: +86 18221755073They should care because it really goes to the issue of whether copper-nickel sulfide mining is a good idea for Minnesota. It does what the legislation title says and asks that industry prove ...
→ WhatsApp: +86 18221755073With two copper-nickel sulfide mining projects in progress in northeastern Minnesota, Voyageurs National Park Association stands opposed to proposed sulfide-ore copper mining. This type of mining has unacceptable health and environmental risks in such a water-rich area and poses a serious threat to our waters and to the ecosystems of the Rainy ...
→ WhatsApp: +86 18221755073T1 - Risks and costs to human health of sulfide-ore mining near the Boundary Waters Canoe Area Wilderness. AU - Pearson, Jennifer. AU - Ipsen, John. AU - Sutherland, Steven. AU - Wegerson, Kristan. AU - Onello, Emily. PY - 2019. Y1 - 2019. N2 - Sulfide-ore copper nickel (SOCN) mining is being considered in water-rich Minnesota.
→ WhatsApp: +86 18221755073Mission Minnesotans love Lake Superior, the Boundary Waters, North Shore, and all of Northern Minnesota—and we are deeply concerned about proposals to develop copper/nickel (also called sulfide ore) mining in the region including PolyMet and Twin Metals. Such mining poses a great threat to our Northern communities and environment: There is no safe mining of that type, as …
→ WhatsApp: +86 18221755073U.S. Rep. Betty McCollum (D-Minn.) reintroduced a bill on Jan. 21 to ban sulfide-ore copper mining in the Boundary Waters while advocacy groups and University of Minnesota …
→ WhatsApp: +86 18221755073Minnesota physicians say sulfide mining has the "potential to release" six of the 10 toxins that the World Health Organization lists as most harmful to human health: mercury, lead, arsenic, particulate air pollution, …
→ WhatsApp: +86 18221755073From cancelled mineral leases to grooving on from PolyMet on the Capitol lawn, the last week of January 2022 was a blitz of mining news. Day by day, here's a synopsis of how recent developments fit into the larger picture of the fight …
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