In Michigan, copper mining became an important industry in the 19th and early 20th centuries. Its rise marked the start of copper mining as a major industry...

Copper Harbor is an unincorporated community and census-designated place (CDP) located in Keweenaw County in the U.S. state of Michigan. It is located...

of Michigan's Copper Country region, as the region was home to the first major copper mining boom in the United States. Copper mining was active in this...

The Calumet and Hecla Mining Company was a major copper-mining company based within Michigan's Copper Country. In the 19th century, the company paid out...

nickel mining and copper mining project owned by Lundin Mining. The mine is located on the Yellow Dog Plains in the Upper Peninsula of Michigan in the United...

The Copper Country is an area in the Upper Peninsula of Michigan in the United States, including Keweenaw County, Michigan, Houghton, Baraga and Ontonagon...

In the United States, copper mining has been a major industry since the rise of the northern Michigan copper district in the 1840s. In 2017, the US produced...

In Arizona, copper mining has been a major industry since the 19th century. In 2007, Arizona was the leading copper-producing state in the country, producing...

Quincy Mine is an extensive set of copper mines located near Hancock, Michigan. The mine was owned by the Quincy Mining Company and operated between 1846...

Angus (1964). Boom Copper: The Story of the First U.S. Mining Boom. The Book Concern. Kellogg, Louise P. (1917). "The Michigan–Wisconsin Boundary Dispute"...

and Silver Mining Company (1881–1891), Anaconda Mining Company (1891–1895), Anaconda Copper Mining Company (1895–1899), Amalgamated Copper Company (1899–1915)...

The Old Copper Complex. Retrieved November 17, 2009. Susan R. Martin (1995). "The State of Our Knowledge About Ancient Copper Mining in Michigan". The Michigan...

is part of Copper Country, a region of the Upper Peninsula with prevalent copper mining from 1845 until the late 1960s. Prehistoric mining was conducted...

The Copper Range Company was a major copper-mining company in the Copper Country of Michigan, United States. It began as the Copper Range Company in the...

Pine Mine. U.S. Environmental Protection Agency, Office of Solid Waste, observations from EPA site visit May 5 and 6, 1992 Copper mining in Michigan...

The Mohawk Mining Company was a major copper mining company, based in the Keweenaw Peninsula of Michigan, that was established in November 1898 and lasted...

pollution from lakes in Michigan that people in the region began mining copper c. 6000 BC. Evidence suggests that utilitarian copper objects fell increasingly...

of Michigan's Copper Country region, an area where copper mining was prevalent from the 1840s to the 1960s. The county was set off and organized in 1861...

a former copper mine near Rockland, Ontonagon County in the Upper Peninsula of the U.S. state of Michigan. The Minesota (the single "n" in the name was...

eventually mined. In 1966 seven-year-old Ruth Ann Miller fell into shaft #4 and a rescue was impossible. Copper mining in Michigan List of Copper Country mines...

population of 621 at the 2020 census. Calumet was once the center of Michigan's copper mining industry. The village is home to a unit of Keweenaw National Historical...

Copper Peak is a ski flying hill designed by Lauren Larsen and located near Ironwood, Michigan, United States. It was built in 1969 and inaugurated one...

The Caserones copper-molybdenum mine was acquired in 2023 fromJX Nippon Mining & Metals. The Chapada gold-silver-copper mine, located in Goiás, Brazil...

Copper". Amethyst Galleries' Mineral Gallery. Archived from the original on 2005-06-28. Retrieved 2005-06-26. "Michigan's Copper Deposits and Mining"...

-89.083 The Adventure Mine is a copper mine in Greenland Township, near Greenland, Michigan in Ontonagon County, Michigan that operated from 1850 to 1920...

successful copper mine in the Copper Country of the state of Michigan in the United States. The mine is at the now-abandoned town of Clifton in Keweenaw...

National Park, Michigan, United States. The district contains both the remnants of a 19th-century copper mine and remains of pre-contact mining activity. Pre-contact...

The Copper Country strike of 1913–1914 was a major strike affecting all copper mines in the Copper Country of Michigan. The strike, organized by the Western...

Calumet and Hecla Mining Company (C&H) was the single largest copper mining company in the Copper Country of northwest Michigan's Keweenaw Peninsula...

seven copper smelters built in the Copper Country in the Upper Peninsula of Michigan: Calumet and Hecla smelter - Operated by Calumet and Hecla Mining Company...