Nov 29, 2019· Careers Great people, great location, great potential , More than 75 percent of our people were born and raised in the Upper Peninsula and we’re proud to still call it home If you want to be a part of a team that is redefining the way the mining industry protects the environment, safeguards its people, and strives to be the best community .
involved in uranium exploration, mining and milling,46 SUMMARY This report has been prepared at the request of the Governor It’s preparation was stimulated by mining industry interest in leasing approximately 400,000 acres of state-owned lands in the Upper Peninsula for base metal exploration and potential mining development
Copper deposits of the western Upper Peninsula of Michigan
copper minerals (chalcocite, bornite, and chalcopyrite) occur TABLE 1 REPORTED PRE-MINING GEOLOGIC RESOURCE OF COPPER, REGARDLESS OF FEASIBILITY OF MINING, TO ILLUSTRATE THE AMOUNTS OF COPPER CONCENTRATED IN COPPER-DOMINATED DEPOSITS OF THE WESTERN UPPER PENINSULA OF MICHIGAN Reported pre-mining geologic resource
Paul Brandes - Geology of the Keweenaw Peninsula, Michigan
The Keweenaw Peninsula, located in Michigan’s Upper Peninsula, is home to the single largest concentration of native copper deposits in the world The true size of the deposit is realised in the amount of purified native copper removed Between 1845 and 1996 when the White Pine mine closed and .
Michigan’s Natural Resources and Environment: A Citizen’s ,
Michigan’s Natural Resources and Environment: A Citizen’s Guide Table of Contents Introduction , Michigan legislators have long recognized the value of Michigan’s natural resources and environment The Legislature plays a critical , only one company extracts iron ore from two subsurface mines in the Upper Peninsula
Timeline of Michigan Copper Mining Prehistory to 1850 ,
The earliest known metalworking in North America begins when Native peoples start mining copper on the Keweenaw Peninsula Digging pits and using heavy stones to break waste rock away from copper masses, they fashion bracelets, beads, tools, fishhooks and other items for trade Objects made of .
Explore Upper Peninsula Mines and Mine Museums | Michigan
Explore Upper Peninsula Mines and Mine Museums On a fall drive through t he Upper Peninsula , the copper boom still echoes throughout the tours, scenic routes and historic sit Grab a hard hat, a heavy coat and sturdy sho
Copper mining in the Upper Peninsula boomed, and from 1845 until 1887 (when it was exceeded by Butte, Montana) the Michigan Copper Country was the nation's leading producer of copper In most years from 1850 through 1881, Michigan produced more than three-quarters of the nation's copper, and in 1869 produced more than 95% of the country's copper
A Mining Rush in the Upper Peninsula | Mining Action Group
May 29, 2012· From the 1840s to the 1880s, the Upper Peninsula turned out most of the country’s copper and, by 1880, a large chunk of its iron ore Newspapers, cities, roads and parks still bear the names of miners, minerals, mining companies and other things related to mining Evidence of the new mining activity is already visible
Eagle Mine discusses exploration plan for Western Upper ,
Eagle Mine is an underground, high-grade nickel and copper mine located in western Marquette County of Michigan’s Upper Peninsula It is the first mine to be permitted under Michigan’s Part 632 Non Ferrous Mineral Mining Law The mine is expected to produce 365 million pounds of nickel, and 295 million pounds of copper, and trace amounts of other minerals over its ,
Sep 11, 2013· Today, mine operators in Michigan’s Upper Peninsula are generally after taconite, a low-grade ore that was once considered waste rock To make it usable, mining companies blast it into small pieces with explosives, grind it into powder with powerful machinery, and then use magnets or flotation techniques to separate the iron minerals out from .
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 It occurs in the knolls between the cities of Negaunee and Ishpeming in the Upper Peninsula, predominantly on a hill called Jasper Hill
The Upper Peninsula is rich in mineral deposits including iron, copper, nickel and silver Small amounts of gold have also been discovered and mined In the 19th century, mining dominated the economy, and the UP became home to many isolated company towns
Mineral Specimens from Michigan Gallery M&W Minerals
Mineral Specimens from Michigan for Sale Minerals from Michigan Gallery Go here for other minerals from the United States at the Minerals from the United States Gallery click on the title link or photo to proceed to a specimen's page
Mineral Rights + Michigan Landowner Rights | Mining Action ,
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 UP
In addition to sedimentary copper ores that dominate the Upper Peninsula, Eagle Mine is a high-grade magmatic nickle-copper (Ni-Cu) sulfide-bearing deposit discovered by Rio Tinto in 2002 and later sold to Lundin Mining (2013) Eagle Mine is located on the Yellow Dog Plains, about 25 miles northwest of Marquette, in Michigan's Upper
Minerals of the Lake Superior Region - Lake Superior Magazine
Minerals of the Lake Superior Region , The history is long and the diverse mineral wealth vast, but a few outstanding minerals are found here – some mined, some about to be mined, some in vast quantities and some in smaller quantities still worth noting , Dan Fountain’s book about the search for precious metals in the Upper Peninsula
minerals mined in the upper peninsula Copper nugget that was mined in the Upper Peninsula in 2018922&ensp&enspBright red natural copper nugget from Michigan, USA A Petoskey stone is a rock and a fossil, often pebbleshaped, that is composed of a fossilized coral that lived 350 million years ago
Timeline | Upper Peninsula Iron Mining: Growth after the ,
A Brief History of Mining in the Upper Peninsula 1844: Iron ore is discovered in the Upper Peninsula by William A Burt, the United States deputy surveyor (27) 1845: The first major discovery of ore is made near Negaunee, Michigan (28) July 23: The Jackson Mining Company is formed The Jackson Mine is opened in Negaunee, Michigan
As you now know, the geology of Michigan is dominated by two rock formations: the sedimentary Michigan Basin, which covers the entire Lower Peninsula and the eastern half of the Upper Peninsula, and the old crystalline, igneous shield found in the western Upper Peninsula
Mining in Michigan: A focus on nonferrous mineral extraction
1916, copper mining reached its peak in the Upper Peninsula with the production of almost 267 million pounds of copper Recently, Michigan has seen an increase in mining interest for nonferrous minerals This shift is due to new technology and higher metal pric Currently, there are multiple exploration efforts underway in the Upper Peninsula
Both the upper and lower peninsula have produced fine gold throughout the rivers and creeks One noteworthy area is the Ropes Gold Mine north of Ishpeming in Michigan’s Upper Peninsula In 1881, Julius Ropes discovered gold in some rock outcroppings there, and formed the Ropes Gold and Silver Company to expand works on his new discovery
A Mining Rush in the Upper Peninsula - The New York Times
May 25, 2012· IRONWOOD, Mich — On the far northern reaches of the Upper Peninsula of Michigan, James Jacques drove on a rutted logging road to an old mining shaft surrounded by a chain-link fence Dug in the .
Abandoned Mining Towns In The Upper Peninsula Of Michigan ,
Jun 19, 2019· Quite often the entire Upper Peninsula of Michigan is forgotten on maps of the United Stat While Upper Michigan still has so much to offer, much of its industry has ceased to exist Starting in the mid-1800’s mining was the main industry of Upper Michigan Upper Michigan had an abundance of copper and other minerals
Mineral Gallery from Michigan in Online Mineral Museum ,
Online mineral museum photograph archive of minerals: Mineral Gallery from Michigan Minerals from Michigan This gallery is part of the photographic archive of minerals The minerals illustrated sold previously and are for photographic reference only , Keweenaw Peninsula Copper District, Houghton County, Michigan (Type Locality for Calumetite)