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sulfide mining in michigan torch lake

  • Torch Lake Storm - YouTube

    2015-08-09· This video is about the wind and rain storm that hit the northwestern Michigan area on August 2, 2015.

  • Torch Lake Watershed Project Public Meeting to be Feb. 10 ...

    2016-02-09· During his July 30, 2015, geology tour, "Copper Mining Waste of Lake Superior Today," Bill Rose, Michigan Tech professor emeritus of geological engineering and sciences, joined by Professors Kerfoot and MacLennan, speaks about the stamp sand in Torch Lake and the EPA Superfund project to …

  • Sulfide Mining In Michigan - Save Our Sky Blue Waters

    3 Why Is WP Interested in Eagle Sulfide Mining is on the short list of Michigan’s environmental challenges due to the risk of acid mine drainage and the size of the impacted areas.

  • WHO IS DOING WHAT AT TORCH LAKE? - Michigan Sea Grant

    Torch Lake, one hub of mining-related activities, has become the center of efforts by regulatory agencies to mitigate harmful impacts from these activities. This project by researchers at Michigan Technological University, funded by Michigan Sea Grant, seeks to assemble

  • Lake Michigan | Torch Lake Blue – Homes Bracelets

    The center bead of this bracelet contains stones harvested by hand from the shorelines of Lake Michigan. The center bead is individually hand-crafted to perfection, a process that takes over 50 hours.

  • LEGACY OF MINING: TORCH LAKE AREA OF CONCERN

    the torch lake area decades later. michigan sea grant university of michigan + michigan state university www.miseagrant.umich.edu middle i lake st.clair lake erie l a k e s u p r i o r l a k e the aocs. m i c h i g a n l a k e h u r o n g r e e n b y k e w e e n a w b a y h u r o n b a y n o r t hc a n n e l s a g i n a w b a y big bay de noc grand traverse bay little traverse bay thunder bay ...

  • Torch Lake - Michigan Technological University

    Torch Lake was the tailings pond for both the C&H mines in Calumet and the Quincy Mine in Hancock, the two largest mines in the whole district.

  • The Mining of Torch Lake « Copper Country Explorer ...

    The Mining of Torch Lake « Copper Country Explorer. The Mining of Torch Lake « Copper Country Explorer ...

  • Opinion: Sulfides and Uranium in Michigan

    Opinion: Sulfides and Uranium in Michigan Addressing Popular Myths and Misconceptions Shawn M. Carlson P.O. Box 24 Norway, Michigan 49870 The state of Wisconsin has a proud mining history. From the historic lead/zinc mines in the state’s southwest to the iron mines of its north, much has been written of Wisconsin’s mineral wealth and its role in the development of our na-tion (LaBerge ...

  • Michigan nickel mine embarks on tunnel project - freep.com

    2017-03-14· Michigan nickel mine embarks on tunnel project. While the mine is seen as a job creator, environmental groups consider potential sulfide acid drainage a risk to groundwater.

  • The state of water in Michigan: From Flint to pipelines

    Torch Lake, in the Keweenaw, got it bad. "They all but killed the bottom of the lake," says Horst Schmidt, president of the Upper Peninsula Environmental Coalition (UPEC). Though there's no longer active sulfide mining in the immediate area, the lake remains impaired.

  • US: New Concerns over Mining Boom in Great Lakes region

    Mining Boom in Great Lakes States Prompts Environmental Concern. By Jim Malewitz, Staff Writer. Stateline (Pew Centre on the States) 24 May 2012. BIG BAY, Michigan - For thousands of years, the Salmon Trout River held fast to a deep secret, as its pristine waters flowed into Lake Superior.

  • Torch Lake is a cautionary tale of what happens when ...

    Of all the Areas of Concern in the Upper Peninsula, it is the Keweenaw's Torch Lake that has suffered the most at the hands of industry and mining. The lake, on which the towns of Lake Linden and Hubbell are situated, was the site of multiple mining operations and copper processing industry all the

  • Michigan's first gold mine in decades gets tentative ...

    2016-09-07· According to "Michigan Gold: Mining in the Upper Peninsula" by author Daniel Fountain, more than 40 gold mines and prospects developed in the …

  • www.glifwc.org

    Introduction Mining, particularly sulfide mining, presents certain unavoidable ecological risks. Take for example the case of Torch Lake, in Michigan's upper peninsula, where copper was

  • sulfide mining in michigan torch lake - asdserraglio.it

    Torch Lake Watershed Project Public Meeting to be Feb. Feb 09, 2016 · The Torch Lake Watershed Project public meeting is one way to learn about these issues and to become involved in a community effort to plan the future of this area.

  • Anyone fish Torch lake? | Michigan Sportsman - Online ...

    2007-06-21· i am taking my boat to kalkaska for a week and staying by torch lake, i plan to fish it but have never been on it, has anyone fished torch lake and had...

  • What is Sulfide Mining? | Mining Action Group

    Mining Action Group The Mining Action Group is a volunteer, grassroots effort to defend the clean water and wild places of Michigan’s Upper Peninsula from the dangers of sulfide mining – previously known as Save the Wild U.P.

  • Environmental Impact of the Torch Lake Industrial Waterfront

    Torch Lake is located in Michigan’s Keweenaw Peninsula where Copper Mining was common from 1850 until 1970. In the early 1900s stamp mills were built along the West shore of Torch Lake to allow the waste tailings to be deposited into the lake. The two main companies were The Calumet & Hecla Mining Company (C&H) and The Quincy Mining Company. C&H claimed the North end in Lake …

  • Environmental chemistry of copper in Torch Lake, Michigan ...

    A study of Keweenaw Peninsula and adjacent Lake Superior waters was undertaken to evaluate the significance of Cu tailings deposits as a potential source of Cu and the controlling Cu ...

  • Public Health Assessment

    Final Release . Public Health Assessment. Evaluation of Municipal and Residential Drinking Water around Torch Lake Houghton County, Michigan. EPA FACILITY ID: MID980901946

  • Michigan DEQ Permits Sulfide Mine, Imperils Menominee ...

    Mining Action Group The Mining Action Group is a volunteer, grassroots effort to defend the clean water and wild places of Michigan’s Upper Peninsula from the dangers of sulfide mining – previously known as Save the Wild U.P.

  • Hollowed Ground: Copper Mining and Community Building on ...

    In Hollowed Ground, author Larry Lankton tells the story of two copper industries on Lake Superior-native copper mining, which produced about 11 billion pounds of the metal from the 1840s until the late 1960s, and copper sulfide mining, which began in the 1950s and produced another 4.4 billion pounds of copper through the 1990s.

  • METAL MINING AND MERCURY - NEWMOA

    in the Lake Superior watershed Mining is a serious source of atmospheric mercury discharge in the world & U.S. (historic legacy, current practice) ¾Mercury is associated with metal mining (Copper, Iron) in the Upper Peninsula. 11/23/2009 3 Solid Solution Substitution Of Hg For Zn In Sphalerite (Schwartz 1997) Exhalative deposits SEDEX VOLCEX. 11/23/2009 4 Sources For Atmospheric Hg Discharges ...

  • Calumet and Hecla Industrial District - Wikipedia

    The Calumet and Hecla Industrial District is a historic district located in Calumet, Michigan and roughly bounded by Hecla and Torch Lake railroad tracks, Calumet Avenue, Mine and Depot Streets.

  • Keweenaw Peninsula - Howling Pixel

    ISBN 978-0-8143-3458-4., focuses on three companies, Calumet & Hecla, Copper Range, and Quincy, in a study of native copper mining and copper-sulfide mining on Upper Michigan's Keweenaw Peninsula.

  • DEQ - Abandoned Mining Wastes - michigan.gov

    Abandoned Mining Wastes Project. This web page is intended to provide residents and other interested parties with information regarding recent and on-going investigations and response activities related to historic mining-related industrial operations along the western shoreline of Torch Lake.

  • sulfide mining in michigan torch lake - azzurrosportingclub.it

    Popular Searches . Sediment Toxicity from Copper in the Torch Lake (MI, sulfide mining in michigan torch lake ,Torch Lake (MI) is a Federal Superfund Site and a Great Lakes Area of Concern Torch Lake was impacted by over 200 million tons of copper rich mine tailings that were deposited in and along the shores of the lakeof for LAKE - US EPALong ...

  • Sulfide Mining in Michigan's U.P. - Sweetwater Visions

    Sulfide mining is very different from the Iron Mining that occurs in the Negaunee/Ishpeming Tilden and Empire mines and in the Keweenaw Copper Mines. The mining that is proposed on the Yellow Dog Plains and in other areas in the western U.P., deals with minerals that are imbedded in sulfide ores. When these ores are extracted from hundreds of feet below the surface, they come in contact with ...