copper mining in the keweenaw peninsula

The burrowers copper mine's fate hints at The Guardian

Dave Sarazin, who was born and raised in Keweenaw, makes his way through a tunnel. The old copper mine entrances dotting the hills of Michigans remote Keweenaw peninsula suggest a geological precariousness. Its the balancing act of all that ancient basalt. You sense the testing of


The mines in the Keweenaw Peninsula were the deepest mines in the world until only recently, Fosburg said, explaining that only within the last 15 20 years have deeper mines been built in

Keweenaw's Copper Story Keweenaw National Historical Park

Keweenaw's Copper Story. From 7,000 years ago to the 1900s people mined Keweenaw copper. Native peoples made copper into tools and trade items. Investors and immigrants arrived in the 1800s in a great mineral rush, developing thriving industries and cosmopolitan communities. Though the mines have since closed, their mark is still visible on the land and people.

Keweenaw Peninsula

The Keweenaw Peninsula and Isle Royale, formed by the Midcontinent Rift System, are the only sites in the United States with evidence of prehistoric aboriginal mining of copper. Artifacts made from this copper by these ancient Indians were traded as far south as present day Alabama . [3]

Copper I Michigan State University

Copper mining has been almost continuous in the Keweenaw Peninsula area for the 150 years since then. During that time over 12 billion pounds of native copper have been mined. The image below shows pure copper ingots, awaiting shipment.

Best things to see and do in Copper Harbor on the Keweenaw

Fortune seekers left their mark at the tip of Michigan's Keweenaw Peninsula. It was the new state's first geologist, Douglass Houghton, who in 1840 blasted the first copper and iron ore out of a spot near Copper Harbor, which was at the tip of the peninsula and easiest to reach by water.

Keweenaw Peninsula Calumet, Upper Peninsula

HomeKeweenaw PeninsulaCalumet. Calumet was once the center for copper mining activities into the Keweenaw. Once known as Red Jacket, this historic town was almost the capitol of Michigan because of its importance to the state and being the leading producer of copper.

Ghost Towns of the Upper Peninsula of Michigan from the

Keweenaw Peninsula. The Cliff produced over 40 million pounds of copper. The village was clustered around the mine at the base of the cliff where a cemetery still exists across the west branch of the Eagle River. Later the village moved across the road where the

Timeline of Michigan Copper Mining Prehistory to 1850

Timeline of Michigan Copper Mining Prehistory to 1850. 1845 The Cliff Mine near Eagle River opens. It is the first large scale, profitable mine on the Keweenaw Peninsula. Before it closes in 1870, Cliff Mine rewards its investors with $2,519,000.

For select few in Michigan's Upper Peninsula, a ghost town

Tombstones rise above the underbrush in a forest along US 41 in Michigan's Keweenaw Peninsula on Aug. 21, 2017. The cemetery is one of two remaining from the town of Clifton, which was built around the Cliff Mine, the first profitable copper mine in the Keweenaw Peninsula.

Keweenaw Peninsula

Keweenaw Peninsula Mining History Association

Picturesque lighthouses at Copper Harbor, Eagle River, and this one at Eagle Harbor helped guide shipping traffic to its final destination. (Above) Erik explains the mines along the greenstone ridge in the eastern end of the Keweenaw. The MHAers are facing the site of the Delaware Mine.

Quincy Mine Tours Keweenaw Heritage Sites

Quincy Mine Tours. America's first mining boom began as prospectors and speculators rushed to mine deposits of native copper along the Keweenaw Peninsula. For 99 years Quincy mined these deposits and its impressive string of dividends earned it the name of "Old Reliable". Today, the Quincy Mine Hoist Association offers tours

Ancient Copper Mining in the Upper Peninsula MyNorth

A Marquette tour guide tells us about copper mining in the Upper Peninsula which dates back 7,000 years at the Porcupine Mountains and Keweenaw Peninsula. MyNorth Navigation

Keweenaw Peninsula / Houghton Hancock, South Range, Copper

Just a short jaunt from this splendor, riders find themselves in quaint Copper Harbor, an excellent place to enjoy a delicious meal and spend the night in one of the comfortable lodging establishments. Truly the Keweenaw Peninsula is an adventure every snowmobiler should experience.

Copper Country Road Trips Copper Mining sites in the

Keweenaw copper was so pure that a piece brought out of a mine could be formed into pots and pans without smelting or refining. From 1843 to the 1920's, the Keweenaw Peninsula was the only place on earth where pure, workable native copper was found in commercial quantities.

Welcome to the Adventure Mine

Tumbled native copper nuggets from Michigan's Upper Peninsula. This area known as the "Copper Country" or the "Keweenaw Peninsula" is known world wide for it's extremely pure and unique copper specimens. Great for resale or use for jewelry making, medical uses, metaphysical properties, decorative pieces, educational and many others.

Ghost Towns Upper Peninsula Keweenaw Michigan

Refine Search. The Copper Falls mine was one of the regions pioneers. It was 1845, and the Copper Falls Company gained a tract of landing spanning over 4,000 acres north of the greenstone on a 700 foot summit of The remains of this once booming mine town can be seen on the east side of US 41 about 10 miles north of Central.

Michigans Copper Country

Michigans Copper Country CMG 92 01 page 7 of 144 migrated northward as the scattered pieces of metal gradually led them to its source on the Keweenaw Peninsula and Isle Royale. Be this as it may, these mysterious people arrived at an early date.

The Prehistory Of Copper In The Keweenaw Keweenaw Report

The copper mining boom began in the 1800s in the Keweenaw, but a local study shows that the practice of extracting the red metal from this area dates back as far as 8,000 years ago. Its no secret that the Upper Peninsula is known for its supply of metals.

Keweenaw Peninsula Abandoned Copper Mines YouTube

Jan 31, 2009A slideshow of some of the abandoned copper mines we visited in the Keweenaw Peninsula. Some were more difficult to get to than others, but the history was fascinating.

Keweenaw Peninsula Copper Mines

(Left) The last steam driven stamp in the Copper Country at the site of the Ahmeek Mill alongside Torch Lake in Tamarack City, MI. The Ahmeek was the last and most modern of the ore processing mills. The Quincy Dredge sits abandoned along the shore of Torch Lake.

Keweenaw Peninsula, Michigan, USA Mindat

Keweenaw Peninsula, Michigan, USA. This magmatism occurred from 1109 to 1087 Ma with the PLV being erupted during a 2 to 3 m.y. span around 1095 Ma (Davis and Paces, 1990). On the Keweenaw Peninsula, the PLV is overlain by Oronto Group sediments, including the Copper Harbor Conglomerate, Nonesuch Shale, and Freda Sandstone.

Keweenaw Peninsula Mining History Association

The north shore of the Keweenaw Peninsula is dotted with small harbors and towns that served as shipping points for copper. Lake Superior also provided the vital supply line for residents before roads reached the area.


We are located on the beautiful Keweenaw Peninsula in the northernmost part of Michigan's Upper Peninsula, in the historic ghost town of Delaware. Just off U.S. 41, we are 12 miles south of Copper Harbor and 38 miles north of Houghton. Hours are 1000am until 600pm est, 7 days a week, from mid May until mid October.

Highland Copper Company inc., Copper Price, Mining

The 543S copper silver deposit is located in Keweenaw County, Michigan, 35 kilometers northeast of the town of Calumet (figure K 1). The deposit is concealed beneath 3 30 meters of unconsolidated glacial sand and was discovered in 1973 by a joint venture between Homestake Mining and International Nickel.

Houghton Eagle River Copper Harbor Michigan

Delaware Mine. Opened in 1844, Fort Wilkins was a U.S. Army post on the northern frontier on the Keweenaw Peninsula. Also located along the rugged Lake Superior shore is Copper Harbor Lighthouse, an 1866 lighthouse. A mini cabin and two modern campgrounds located on

Keweenaw Michigan field trip Mineralogical Society of

The natives mined the copper from the bedrock as well as from glacial deposits. The entire peninsula from Keweenaw Point to the Ontonagon River area contain ancient mining pits. The deposits on Isle Royale were also mined by natives ( a conservative estimate is that there were at

Copper mining in Michigan

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.

Keweenaw National Historical Park Legends of America

American Indians began mining and using copper in the Keweenaw Peninsula over 7,000 years ago, as is evident from the prehistoric mining sites throughout the area. Native peoples used the copper to construct tools and make items to trade.

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