Weak state regulations in place for sulfide mining are worthless without proper enforcement. Given Michigan's continuing budget problems, it seems unlikely the Michigan Department of Natural Resources and Environment will have adequate resources to ensure Kennecott is complying with safety and environmental standards.
Jan 01, 1999· Torch Lake (MI) is a Federal Superfund Site and a Great Lakes Area of Concern. ... and copper carbonate has a solu- bility of about 250 mg/L. Sulfide precipitates would be stable as well. However, work in the Keweenaw waterway has shown the copper-to-AVS (acid volatile sulfide) ratio is generally greater than 100 meaning that sulfides are not ...
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. A significant fraction of the entire volume of the lake was filled with stand sands and other mining wastes. This period …
Aug 03, 2020· The controversial proposed Back Forty open pit metallic sulfide mine on the Michigan-Wisconsin border has suffered major financial and permitting setbacks due to the ongoing COVID-19 pandemic and increasing public concerns over the safety of tailings dams to store mine waste.
TORCH LAKE — Look, up in the sky. It's a . It's a plane. It's Joe Short and Aquabear. That's right. Short's, the popular northern Michigan craft brewery based out of Elk Rapids ...
Seekers can find the stones in old mining dumps in Michigan, and they also can be found along the shores of Lake Superior. Many local collectors may appreciate them, but most of the stones found in Michigan are unsuitable for polishing. Jaspilite. Jaspilite is a banded iron formation also known as banded ironstone.
Mar 13, 2009· Despite plummeting commodity prices and Michigan's declining population, mining is experiencing a resurgence in the Upper Peninsula. Before the financial crash of 2008, the U.P. was set to explode economically with a tremendous increase in mining employment — new mining jobs at new mines — for the first time in decades.
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. In addition to documenting companies and their mines, mills, and ...
Apr 16, 2017· If sulfide wastes from the proposed mine pollute the Menominee River, the largest population of lake sturgeon in the Lake Michigan basin may lose their spawning grounds. The Menominee Indian Tribe has a huge stake in the proposed project. The area contains multiple tribal burial grounds, which would be destroyed if the Back Forty Mine is created.
Torch Lake AOC Boundary Map Torch Lake was designated as an Area of Concern under the 1987 Great Lakes Water Quality Agreement. The remedial efforts at the Torch Lake Superfund site have played a large role in removing beneficial use impairments in the AOC.. AOC Boundaries. The Torch Lake Area of Concern is located on the Keweenaw Peninsula within Houghton County on the …
May 20, 2019· The mines are comprised of miles and miles of tunnels. ... Torch Lake is Michigan's own slice of the Caribbean. A guide to the 9 drive-in movie theaters still standing in Michigan.
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. A significant fraction of the entire volume of the lake was filled with stand sands and other mining wastes. This period …
Jan 08, 2014· Two sites near Torch Lake are listed under the EPA's superfund program due to historical copper ore processing. In Negaunee and Ishpeming, entire neighborhoods were moved from so-called "caving grounds" where the earth began to sink over the underground iron mines. Nearby, Deer Lake contends with mercury pollution from the mines.
Nov 15, 2017· Mining activities continued until 1968 around Torch Lake and shortly afterwards environmental concerns arose over the use of the lake as a dumping grounds. Fish were found with cancerous tumors and high levels of copper, arsenic, mercury and PCBs were found within the lake and the mine tailings.
Dumpy trailer to check in as usual. Build a clubhouse or go back to the original Torch course clubhouse guys! For a course of Sundance's pedigree it's a travesty. Great interesting golf course. Recommend and play it in early June of each year. Very wet but when dry it's always an enjoyable day. Savor the view of Torch Lake from the 17th tee ...
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 mined between the 1860's and the 1960's. Waste from the mining process was dumped into Torch Lake or onto its shoreline. Most of the lake's western shore and twenty percent ...
Oct 09, 2012· In his 1879 text entitled Ancient Copper Mines of Lake Superior, John Jacob Houghton relates, beginning on page 141: On the south shore of Lake Superior the works of the ancient miners extend over a district of country comprising what is known as the Trap Range, having a length of one hundred and fifty miles through Keweenaw, Houghton and Ontonagon Counties, Michigan, with a …
HANCOCK – The Western Upper Peninsula Health Department (WUPHD), working in conjunction with the Michigan Department of Health and Human Services (MDHHS), and the Department of Environment, Great Lakes, and Energy (EGLE), is issuing a Cyanobacteria harmful algal bloom (HAB) recreational public health advisory for Portage Lake, Portage Canal, and Torch Lake in Houghton County.
Feb 16, 2019· from past mining activities within Torch Lake under the Great Lakes Water Quality Agreement (GLWQA), signed by the U.S. and Canada. B. Torch Lake Public Advisory Council (PAC) Authorized by and working with the MDEQ and the EPA, the Torch Lake PAC is a group of local citizens and experts involved in improving
Torch Lake Waterfront - 49945 Real Estate. 10 results. Sort by: Newest ... Wisala Way Rice Lake Shores Site Condo 37 And Jj UNIT 37, Lake Linden, MI 49945. Lot / Land for sale. $48,800. 4.71 acres lot; 359 days on Zillow. GREAT LAKES AND LAND REAL ESTATE COMPANY ... Atlantic Mine …
Jul 24, 2017· The mine was the first Michigan copper mine to switch from fissure mining to amygdaloid mining, when the recently discovered Pewabic amygdaloid lode was found to cross Quincy property in 1856. High-grade fissure veins contained large, pure masses of copper, but the masses could take days or even months to extract, at high cost.
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 …
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.
Jun 14, 2020· Torch Lake, near Torch Lake Township, Alden, Milton Township "Michigan's Torch Lake Swimming" by Hgjudd - Self-published work by Hgjudd. Licensed under CC BY-SA 3.0 via Wikimedia Commons
HANCOCK – The Western Upper Peninsula Health Department (WUPHD), working in conjunction with the Michigan Department of Health and Human Services (MDHHS), and the Department of Environment, Great Lakes, and Energy (EGLE), is issuing a Cyanobacteria harmful algal bloom (HAB) recreational public health advisory for Portage Lake, Portage Canal, and Torch Lake in Houghton County.
4.07 Acre Upper Michigan Torch Lake parcel for sale! This waterfront property is located in Torch Lake Township, in NE Houghton County of Michigan's Upper Peninsula. This county lies on the Keweenaw Peninsula, which juts out 75 miles into Lake Superior.
He was a second generation Copper Countryite, having been born of parents (England) that had first come to the Phoenix Mines (then to Torch Lake). He received a Masters Degree in EE from U of M, in 1896, subsequently, in October, 1896, thru May, 1900, he was employed as Assistant Mill Superintendent of the Osceola Mining Co., and, Assistant ...
Apr 10, 2015· For nearly 100 years, copper company mills and smelters produced mill tailings (also known as stamp sands) containing metals that contaminated the lake sediments and shoreline. About 200 million tons of tailings were deposited in Torch Lake alone, displacing about 20 percent of the lake…
