Over the life of the Warren mining district (1880-2013), 3,961,479 tons of copper, 162,128 tons of lead, 177,524, tons of zinc, 2,792,000 ounces of gold and 102,215,000 ounces of silver were recovered from the area's mines.
Copper was discovered in White Cloud Canyon in 1868 by Major B.B. Bee (wow, that is a mouthful to say!) and Frederick Smith. Due to conflict with Native Americans the mining district was not organized until 1869 when White Cloud Canyon Mining District which was created.
Abstract: Mineral paragenesis of the alteration, ore and gangue minerals of the Lepanto epithermal copper-gold deposit and the Victoria gold deposit, Mankayan Mineral District, Northern Luzon, Philippines, is discussed. The principal ore minerals of the Lepanto copper-gold deposit are enargite and luzonite, with significant presence of tennantite …
This is a gold-copper mining area located in T8-11N, R9-11E, around Payson, and encompassing the easternmost foothills of the Mazatzal Mountains, north of the Tonto Basin District, in northern Gila County.
Rio Tinto (NYSE:RIO ASX:RIO) has commenced drilling at the Madison copper-gold project in Montana, with the first diamond core drill arriving on site this …
On the basis of summarizing the geological characteristics of the Duolong ore district, this paper conducts a potential analysis of the depth and margin areas of the mine, in order to provide ideas for ore exploration prediction. Duolong porphyry-epithermal copper （gold） ore district is located in the northwest of the Bangongco-Nujiang Metallogenic Belt in Tibet.
Through its subsidiary, PT-FI, FCX mines one of the world's largest copper and gold deposits in the Grasberg minerals district in Papua, Indonesia. In addition to copper and gold, PT-FI produces silver. FCX has a 48.76 percent interest in PT-FI and manages its mining operations. PT-FI's results are consolidated in FCX's financial statements.
Trilogy Metals Inc. is advancing exploration and development at the Upper Kobuk Mineral Projects in Alaska's Ambler Mining District, home to some of the …
Fluor to construct new mill as mine transitions from open pit to underground mine Fluor Corporation (NYSE: FLR) announced today that its joint venture with Petrosea – Fluor Petrosea Joint Organization (FPJO) – has been selected by PT Freeport Indonesia to install a new grinding mill at its Grasberg copper and gold mining district in Papua, Indonesia.
Anomalies at the Fortitude Gold Skarn, Battle Mountain Mining District, Nevada"). At Copper Canyon, gold-bearing skarns are present in a widespread 39–Ma skarn-related, porphyry copper system, including the Fortitude gold skarn (approximately 2 million oz Au, Wotruba and others, 1986; Myers, 1994).
While the sprawl of Silver City now covers much of the old Chloride Flats district, the area's mining heritage is preserved at the Murray Ryan Visitor Center where displays include mining-related murals and a 100-pound, anode-copper sphere from one of the area's historic smelters.
Quick Facts. Arsenic, Cobalt, Copper, Gold, and Iron mines located in Index Mining District.
The Nevada Consolidated Copper Company further consolidated the Ely copper claims, buying out the White Pine company and others. With 26 million tons of ore in reserve, major investments were made to open the district to large-scale copper mining.
Saindak Copper-Gold Mine is located near Saindak town in Chagai District of Balochistan, Pakistan. The discovery of copper deposits at Saindak was made in the 1970s in collaboration with a Chinese engineering firm.
Ivanhoe Electric's geologists interpret the high-grade mineralization in the Tintic District as shallow expressions of one or more porphyry copper-gold systems at …
Johannesburg-listed Copper 360 has announced the restart of underground mining at the Rietberg mine in South Africa's Northern Cape province. This marks the …
Placer gold collected from multiple districts in New Mexico, coupled with a broad database of previously analyzed placer gold samples indicate correlations between chemical signatures (especially gold, silver, and copper) and type of deposits (i.e., Au-rich copper porphyry deposits, Au porphyry deposits, and epithermal deposits).
The Bolnisi copper and gold project is a major underexplored copper-gold asset in the Republic of Georgia located at the boundary between Europe and Asia.
The Palmer Project is a copper-zinc-silver-gold-barite prospect in the advanced exploration stage. The Project is operated by Constantine North Inc. (CNI) and located within the Porcupine Mining District in the Haines Borough.
A number of historic mines are located in Southeastern Wyoming in an area called the Silver Crown Mining District. The Copper King Mine was developed in 1881 by the Adams Copper Mining and Reduction …
THE DOUGLAS CREEK GOLD-COPPER-PLATINUM DISTRICT, AND PLACER DIAMONDS OF THE MULLISON CREEK AREA, ALBANY AND CARBON COUNTIES, WYOMING by W. Dan Hausel ... al deposits, mining, and production in the Douglas Creek area; and from sever- al sessions of recreational gold pan- ning and mosquito slapping …
The Tintic District lies on a parallel geological trend, located approximately 40 miles (64 kilometers) south of Rio Tinto's world-class Bingham Canyon porphyry copper-gold mine. The District contains intrusions of similar age and composition to those at Bingham Canyon, and highly favorable carbonate host rocks containing most of the …
The area just north of Batchawana Bay, on the southeast shore of Lake Superior, is of intense interest by two exploration companies on the hunt for copper and gold. Copper Road Resources is the latest junior miner to take a crack at the untapped potential around the former Tribag copper mine, 85 kilometres north of the Sault.
An access road runs between the community of Kobuk and the Bornite camp in the Ambler Mining District, on July 24, 2021. ... and contains a number of significant copper, zinc, lead, gold, silver ...
Strategic focus on copper porphyry exploration in North America –driven by two mega trends: green revolution and commitment to ESG Transformative high-grade Gate Zone …
US Copper Corp controls approximately 13 square miles of patented and unpatented federal mining claims in the Lights Creek Copper District of Plumas County in northeast California. The Project area is approximately 85 …
Located in west central Zambia and lying within known mineralised iron oxide copper-gold (IOCG) terrain, the Mumbwa Copper-Gold Project licence…
Several new mining companies bought claims in the district during the 1890s, including The United Verde Extension Gold, Silver, and Copper Company. Jerome, Arizona December 17, 1899 Jerome first received rail service in 1895.
Credit: RHJPhtotos/Shutterstock. Copper 360 has begun underground mining operations at the Rietberg Mine in South Africa's Northern Cape Province. The …
One of the three most important mining districts in Utah, the Tintic yielded about $428,000,000 worth of silver, lead, gold, copper, and zinc through 1959. ... Cripple Creek is the leading gold producer of Colorado and the second most productive gold-mining district in the United States, with a total gold output of 19,100,867 ounces through ...