\n
<\/p>\n
Useful resource nationalism can also be rising in current occasions, with nations closely targeted on constructing their very own crucial minerals provide chains. This triggered the Biden administration to checklist copper as a crucial mineral<\/a> in late 2024, which might permit initiatives accelerated permits, funding incentives and nationwide safety enhancements. <\/p>\n Moreover, after new US President Donald Trump<\/a> took workplace in January 2025, Trump issued an govt order that might slash crimson tape<\/a> to extend home crucial mineral manufacturing, together with copper. The transfer has triggered vital environmental issues, but it surely may assist US copper firms which have beforehand struggled to obtain permits.<\/p>\n On this article we dive into greater than 25 US copper initiatives within the building, restarting or allowing section, primarily based on information from mine database Mining Knowledge On-line<\/a> (MDO). MDO’s database focuses on publicly traded mining firms, so there could also be US copper mines being developed by non-public firms that aren’t on this checklist. <\/p>\n This text relies on information supplied by MDO as of March 2025.<\/p>\n Subsequent US copper mine: Copper mines underneath building<\/p>\n<\/h3>\n Possession:<\/strong> 87% \u2013 Sandfire Sources (TSXV:SFR)<\/a> As soon as it enters manufacturing, the Black Butte copper venture in Montana is predicted to provide 120,000 metric tons (MT) of copper focus yearly. The location\u2019s Johnny Lee deposit hosts confirmed and possible reserves of 8.8 million MT, containing 226,100 MT of copper at a grade of two.6 p.c.<\/p>\n Sandfire had beforehand begun Part I building to mine the Johnny Lee deposit, however a Montana district court docket ruling overturned the prior File of Resolution in 2022 halted it. Nonetheless, the Montana Supreme Courtroom dominated in Sandfire\u2019s favor in Q1 2024. With its mining allow reinstated, the corporate is now assessing<\/a> Black Butte\u2019s economics because it strikes towards a last funding resolution.<\/p>\n Possession:<\/strong> Taseko Mines (TSX<\/a>:TKO<\/a>,NYSE:TGB) Situated in Central Arizona, the Florence venture is predicted to provide 85 million kilos of copper yearly. In line with MDO, Florence shall be one of many world’s best copper producers, and copper produced on web site will meet the London Steel Trade grade A normal.<\/p>\n Total, the location’s confirmed and possible mineral reserves are 2.32 billion kilos of contained copper from 320 million MT of ore with a mean grade of 0.36 p.c copper. Building on the web site reached the 56 p.c mark in December of 2024 and is on observe for its first manufacturing by the tip of 2025.<\/p>\n Possession:<\/strong> Jervois World (ASX<\/a>:JRV<\/a>,OTC Pink:JRVMQ) The Idaho Cobalt Operation (ICO) is positioned in Northern Idaho close to the border with Montana. Though the venture is targeted on cobalt manufacturing, over the seven-year lifetime of the mine, it’s deliberate to provide greater than 15,000 MT of copper.<\/p>\n Whereas the ICO remains to be listed as underneath building, Jervois World halted growth of the mine in March 2023 as a consequence of falling cobalt costs. As of This fall 2024, building actions stay suspended and the corporate is targeted on upkeep and environmental compliance.<\/p>\n<\/div>\n Gunnison Copper, beforehand named Excelsior Mining, is at the moment growing its Gunnison mine in Arizona as an open pit mining operation. Gunnison was initially scheduled to start working in 2020 as an in-situ restoration venture, however startup was delayed as a consequence of low circulate charges. Gunnison Copper has been evaluating completely different options to beat the challenges and obtained permits to start properly simulation utilizing small-scale, shallow-level hydraulic fracking.<\/p>\n Nonetheless, the corporate decided that an open-pit operation has “considerably improved viability” in comparison with the ISR operation presently, and is now advancing the allowing course of for the open pit. Gunnison intends to take care of the choice of its totally permitted ISR operation and properly stimulation.<\/p>\n As soon as the open-pit mine is in operation, Gunnison estimates a mean annual manufacturing of 167 million kilos of copper cathode. The possible mineral reserve for the in-situ operation as of 2016 is 4.5 billion kilos of copper from 782.2 million MT of ore with a mean grade of 0.29 p.c. The open pit’s 2024 mineral useful resource estimate confirmed a measured and indicated useful resource of 5.1 billion kilos of copper from 831.6 million MT of ore with a mean copper grade of 0.31 p.c.<\/p>\n Possession:<\/strong> Sunshine Silver Mining and Refining The Sunshine mine has seen manufacturing courting again to 1904, with the latest being in 2008. The location sits inside probably the most prolific mining areas of the Coeur d\u2019Alene district in Idaho, United States. Since buying the venture in 2010, Sunshine Silver Mining and Refining has spent greater than US$100 million on-site upgrades and developments with the intent of restarting manufacturing earlier than the tip of the last decade.<\/p>\n In line with MDO, the Sunshine property hosts \u201cone of many highest-grade, massive main silver deposits on this planet.\u201d As soon as restarted, it’ll additionally produce copper and a number of other different metals as byproducts, with deliberate common annual copper manufacturing of 1.12 million kilos.<\/p>\n<\/div>\n Possession: <\/strong>New World Sources (ASX:NWC<\/a>,OTC Pink:NWCBF) As of February 2025<\/a>, New World Useful resource\u2019s Antler venture is on observe to start building actions in H2 2025 and full the allowing course of by early 2026. Federally, the one allow remaining is the Mine Plan of Operations, which the Bureau of Land Administration said shall be evaluated underneath an Environmental Evaluation. If issues proceed as deliberate, the corporate will start transport focus by 2027. <\/p>\n The location hosts quite a few targets and a possible copper reserve of 180,000 MT from 11 million MT of ore with a mean grade of 1.6 p.c copper. The corporate anticipates a mine lifetime of 12.2 years with a mean annual copper manufacturing of 36 million kilos and copper equal manufacturing of 30,100 MT.<\/p>\n Possession: The Arctic venture is at the moment within the feasibility stage. As a result of its location, the one vital federal allow required is the 404 wetlands allow from the US Military Corps of Engineers. The remaining permits are issued on the state degree.<\/p>\n The location’s indicated copper useful resource is 2.35 billion kilos from 35.7 million MT of ore with a mean grade of two.98 p.c copper. An extra 189 million kilos are inferred from 4.5 million MT of ore with a mean grade of 1.92 p.c. As soon as full, the mine is predicted to provide 234,000 MT of copper yearly.<\/p>\n Possession: <\/strong>Gold Useful resource (NYSEAMERICAN:GORO)<\/a> Again Forty is deliberate as two open pits, an underground mine and a processing plant. As soon as totally permitted, Gold Useful resource plans for a 21 month building interval earlier than mining commences at its Pinwheel open pit. In 2021, a choose denied a wetlands allow for Again Forty as a consequence of its impression on the encompassing space. MDO reviews that Gold Useful resource’s revised mine plan avoids impression on the area’s wetlands, which ought to assist the mine allowing course of. Again Forty could have the capability to provide 6.8 million kilos of copper focus yearly. The venture hosts an open pit indicated copper useful resource of 74 million kilos from 9.36 million MT of ore with a mean grade of 0.36 p.c copper, and an underground indicated copper useful resource of 47 million kilos from 5.1 million MT with a mean grade of 0.41 p.c.<\/p>\n Possession: <\/strong>Arizona Sonoran Copper (TSX:ASCU,OTCQX:ASCUF)<\/a> Cactus is a brownfield growth venture in Central Arizona with a 5.5 kilometer mine pattern. The location hosts the past-producing Sacaton mine, a mining stockpile and three main deposits: Cactus East, Cactus West and Parks\/Salyer. Arizona Sonoran Copper is working to finish a pre-feasibility research for the second half of 2025.<\/p>\n A Q3 2024 preliminary financial evaluation<\/a>( PEA<\/a>) outlined a 31 yr mine life with on-site manufacturing of 86,000 brief tons of LME Grade A copper cathode per yr. In complete, the location has a measured and indicated useful resource of seven.29 billion kilos from 632.7 million MT of ore at a mean grade of 0.576 p.c copper.<\/p>\n Possession: <\/strong>US Gold (NASDAQ:USAU)<\/a> In 2024, the CK Gold venture achieved a number of allowing milestones. In April, US Gold obtained its mine working allow, and in November, its subsidiary, Gold King, obtained its last allow approval from the air high quality division of the Wyoming Division of Environmental High quality. These permits have been the ultimate hurdles wanted earlier than the corporate started growing the venture.<\/p>\n The corporate plans to provide a copper focus that accommodates gold, copper and silver. CK has a big copper useful resource with confirmed and possible reserves totaling 248 million kilos from 70.4 million MT at a mean grade of 0.18 p.c copper. US Gold is working in the direction of<\/a> a feasibility research<\/a>, and goals to start building in late-2025 or 2026 with first focus manufacturing in 2027 or 2028.<\/p>\n Possession: <\/strong>THEMAC Sources (TSXV:MAC,OTC Pink:MACQF)<\/a> Copper Flat is a brownfield venture constructed on a web site that has seen mining courting again to the Eighteen Nineties, with varied firms working to convey the location again on-line for the reason that Nineteen Eighties. So far, THEMAC has accomplished its definitive feasibility and environmental research and has obtained a number of key Federal and State permits. The state mining allow is within the superior stage.<\/p>\n The location hosts a confirmed and possible copper reserve of 579.21 million kilos from 113.08 million MT of ore at a mean grade of 0.3 p.c copper.<\/p>\n Possession: <\/strong>Highland Copper (TSXV:HI,OTCQB:HDRSF)<\/a> Copperwood is a completely permitted venture and is in energetic growth. Highland spent a lot of 2024 working to meet its obligations to organize the location as required underneath the phrases of the wetlands and streams allow. Its subsequent growth steps are metallurgic testing utilizing ultra-fine flotation know-how and group engagement because it strikes in the direction of a building resolution.<\/p>\n Copperwood hosts confirmed and possible reserves of 25.7 million MT of ore at a mean grade of 1.45 p.c copper for 820 million kilos of contained copper. Highland expects to provide 65 million kilos of saleable copper per yr for a complete of 675 million kilos over the mine\u2019s 10.3 yr life.<\/p>\n Possession: <\/strong>Hudbay Minerals (TSX:HBM,NYSE:HBM)<\/a> Copper World is without doubt one of the largest copper initiatives in growth in the US, in line with Hudbay. The corporate is at the moment within the allowing stage for Part 1 at Copper World, which is able to consist of 4 open pits with an anticipated mine lifetime of 20 years. The second section will broaden the operation and prolong the lifetime of the mine additional. <\/p>\n The location has obtained all crucial state permits to start building and operation after it obtained its air high quality allow in January 2025. Hudbay is anticipating annual common copper<\/a> manufacturing of 92,000 MT in the course of the first 10 years and 85,000 MT over the 20 yr mine life. In yr 5, it plans to start copper cathode manufacturing to provide the US market.<\/p>\n Possession: <\/strong>Idaho Copper (OTC Pink:COPR<\/a>) Whereas Idaho Copper’s focus with CuMo is growing one of many world\u2019s largest molybdenum mines, the corporate additionally plans to provide a mean of 84 million kilos of copper steel in focus per yr. CuMo hosts a big measured and indicated copper useful resource of three.81 million kilos.<\/p>\n Idaho Copper is working in the direction of releasing an up to date PEA in the course of the first half of 2025. Moreover, the corporate expects to start environmental work for its environmental impression assertion someday this yr.<\/p>\n Possession: Empire is a brownfield venture deliberate as an open-pit mine atop historic underground workings. Phoenix Copper is growing its mine plan for the Idaho Division of Lands and for federal assessment by the Nationwide Environmental Coverage Act. The corporate is aiming to finish the allowing venture in 2025 and start manufacturing in 2026 utilizing on-site, pre-owned milling gear it bought in 2024.<\/p>\n Empire’s confirmed and possible copper reserves<\/a> are 109.45 million kilos from 10.1 million MT of ore with a mean grade of 0.49 p.c copper. The mill will produce a copper-gold-silver focus and cement copper stream, combining for 89.1 million kilos of payable copper over the nine-year lifetime of mine.<\/p>\n Possession: <\/strong>Hudbay Minerals Deliberate for a mine lifetime of 27 years, Mason is a big greenfield copper deposit and one of many largest undeveloped porphyry copper deposits in North America, in line with MDO. Hudbay considers Mason<\/a> a “long-term future growth asset” and is engaged on enhancing venture economics by metallurgical research.<\/p>\n Based mostly on its 2021 PEA, Hudbay expects the mine to provide a mean of 112,000 MT of copper focus per yr and ship greater than 10 million MT over its lifetime.<\/p>\n Possession: The Teck and Glencore<\/a> NewRange three way partnership consists of two deposits: NorthMet and Mesaba. Allowing for NewRange is stalled<\/a> partly as a consequence of issues with the mine’s tailings plan. In 2025, the businesses plan to advance engineering research at NorthMet and safe up to date growth permits. <\/p>\n The Trump administration’s govt order to hurry approvals of crucial minerals initiatives may probably<\/a> assist the venture clear regulatory hurdles. Whether it is totally permitted, NorthMet is predicted to ship a mean of 60 million kilos of copper focus per yr over a 20 yr mine life. <\/p>\n Possession: <\/strong>American Pacific Mining (CSE:USGD,OTCQX:USGDF)<\/a> American Pacific Mining is assessing its Palmer venture by its five-year plan that ends in 2028. In 2024, work included environmental and allowing actions, quite a lot of research in preparation for future feasibility plans and drilling to broaden the mineral useful resource.<\/p>\n As of 2018, the location hosts an indicated copper useful resource of 154 million kilos from 4.68 million MT of ore at a mean copper grade of 1.49 p.c, and an inferred copper useful resource of 124 million kilos from 9.6 million MT of ore at a mean grade of 0.59 p.c.<\/p>\n Possession: <\/strong>Northern Dynasty Minerals (TSX:NDM,NYSE:NAK)<\/a> In line with MDO, Pebble is the world’s largest recognized undeveloped useful resource of copper in addition to gold. The venture has been stalled since November 2020, when the US Military Corps of Engineers (USACE) rejected its allow purposes as a consequence of environmental issues. Since then, Northern Dynasty has been suing to overturn the rejection. <\/p>\n In February 2025, court docket proceedings have been suspended<\/a> for 90 days on the request of the Environmental Safety Company (EPA) and the USACE. This adopted the affirmation of a brand new EPA administrator and Trump’s govt order supporting crucial mineral initiatives. Nonetheless, it nonetheless stays to be seen whether or not the Trump administration will assist Pebble this time round, because the earlier rejection was made throughout his first time period.<\/p>\n Pebble is deliberate to provide an estimated common of 320 million kilos of copper focus yearly, from a measured and indicated useful resource base of 52.99 billion kilos of copper.<\/p>\n Possession: <\/strong>Kinterra Capital The Pumpkin Hole venture hosts a completely permitted open pit venture and a completely permitted and constructed underground mine<\/a>. Manufacturing and growth have been suspended on the operations after its earlier proprietor Nevada Copper filed for Chapter 11 chapter<\/a> in June 2024. That October, Pumpkin Hole was acquired<\/a> for US$128 million by an affiliate firm of personal fairness agency Kinterra Capital, which plans to advance the belongings.<\/p>\n Confirmed and possible copper reserves at Pumpkin Hole’s open pit venture complete 3.59 billion kilos from 385.7 million MT of ore with a mean grade of 0.47 p.c copper. The open pit is predicted to provide an annual common of 163 million kilos of payable copper. Moreover, the underground mine is projected to provide 50 million kilos of payable copper yearly as soon as it’s restarted.<\/p>\n Possession: The Decision venture has the potential to provide 25 p.c of the overall US copper demand, with deliberate manufacturing of 40 billion kilos of copper over its 40 yr mine life. <\/p>\n Allowing for the venture has been underway for over a decade, and the US Forest Service printed after which rescinded the venture’s last environmental impression assertion in early 2021. The native Apache Tribe has taken authorized motion<\/a> to cease the proposed mine because the deposit sits underneath a web site of non secular significance.<\/p>\n In line with BHP’s 2024 annual report<\/a>, the Decision three way partnership and the US Forest Service are targeted on additional session with Native American Tribes to mitigate hurt to the area. The company has stated there may be at the moment no timeline for republication of the ultimate environmental impression assertion. After Trump took workplace in January, Rio Tinto’s CEO stated he’s optimistic<\/a> the president will grant Decision’s last permits.<\/p>\n Possession: Tamarack is one in every of solely three high-grade nickel sulfide deposits found on this century. As a result of its significance, the US Division of Power has chosen it to obtain a US$114.8 million grant for the development of a battery mineral processing facility.<\/p>\n Regardless of its nickel main standing, the venture will produce 24,000 MT of copper focus yearly as a by-product materials from an indicated useful resource of 8.56 million MT of ore grading 0.92 p.c copper. Talon at the moment plans<\/a> to start building in 2026, with manufacturing starting in late 2027.<\/p>\n Possession: <\/strong>Antofagasta (LSE:ANTO,OTC Pink:ANFGF)<\/a> Twin Metals Minnesota’s growth is at the moment on maintain after hitting a number of roadblocks, together with the rejection of its mine plan and cancelling of two federal mining leases as a consequence of issues tailings from the mine will impression the Superior Nationwide Forest and Boundary Waters Canoe Space. <\/p>\n In 2022, Antofagasta’s subsidiary Twin Metals engaged in litigation towards the US authorities over the actions, and in September 2023, the district court docket dismissed the corporate’s claims, siding with the federal government. Twin Metals filed an attraction in November of that yr.<\/p>\n If authorised, the mine is predicted to provide 158,000 MT of copper yearly. The corporate stated<\/a> it’s finding out the attainable impression of Trump’s govt order.<\/p>\n Possession: <\/strong>Copper Fox Metals (TSXV:CUU,OTCQX:CPFXF)<\/a> The Van Dyke venture covers a venture space of 531.5 hectares and hosts historic mine workings, which produced 11.5 million kilos of copper between 1929 and 1945 and a further 5 million kilos between 1988 and 1989. <\/p>\n In a 2020 PEA, Copper Fox reported an after-tax web current worth of US$644.7 million, an inside charge of return of 43.4 p.c and a payback interval of two.1 years. The corporate forecasts a mine lifetime of 17 years and annual common copper manufacturing of 85 million kilos. Copper Fox is at the moment advancing the venture in the direction of a pre-feasibility research.<\/p>\n Possession: Kinterra Capital is the operator of White Pine North as of 2023, when Highland offered it 66 p.c of the venture. In June 2024, the corporate initiated an environmental baseline research for White Pine North that might be key to supporting its ongoing allowing operations. Utilizing room-and-pillar mining, the companions plan to make use of start manufacturing on the first panel in 2027 and count on a four-year ramp-up to full plant throughput. <\/p>\n The venture hosts a measured and indicated copper useful resource of three.5 billion kilos from 133.4 MT of ore with a mean grade of 1.05 p.c copper and a further inferred copper useful resource of two.18 billion kilos from 97.2 MT of ore with a mean grade of 1.03 p.c. Common annual payable copper steel manufacturing is projected at 94 million kilos.<\/p>\n<\/div>\n Securities Disclosure: I, Dean Belder, personal shares of Northern Dynasty.<\/strong><\/p>\n\n
Black Butte venture<\/a><\/h4>\n
Mine sort:<\/strong> Underground
Deposit sort:<\/strong> SEDEX, Stratabound<\/p>\nFlorence venture<\/a><\/h4>\n
Mine sort:<\/strong> In-Situ
Deposit sort:<\/strong> Porphyry<\/p>\nIdaho Cobalt Operation<\/a><\/h4>\n
Mine sort:<\/strong> Underground
Deposit sort:<\/strong> Vein \/ slender vein, sediment-hosted<\/p>\nGunnison mine<\/a><\/h4>\n
Mine sort:<\/strong> In-Situ Restoration, Open Pit
Deposit sort:<\/strong> Skarn<\/p>\nSunshine mine<\/a><\/h4>\n
Mine sort:<\/strong> Underground
Deposit sort:<\/strong> Vein \/ slender vein, mesothermal<\/p>\nAntler venture<\/a><\/h4>\n
State: <\/strong>Arizona
Mine sort: <\/strong>Underground
Deposit sort: <\/strong>Volcanogenic huge sulfide (VMS)
Commodities: <\/strong>Copper, zinc, lead, silver, gold<\/p>\nArctic venture<\/a><\/h4>\n
<\/strong> 50% \u2013 Trilogy Metals (NYSE:TMQ)<\/a>
50% \u2013 South32 (ASX:S32,OTC Pink:SHTLF)<\/a>
State: <\/strong>Alaska
Mine sort: <\/strong>Open pit
Deposit sort: <\/strong>VMS
Commodities: <\/strong>Copper, zinc, lead, silver, gold<\/p>\nAgain Forty venture<\/a><\/h4>\n
State: <\/strong>Michigan
Mine sort: <\/strong>Open pit and underground
Deposit sort: <\/strong>VMS, breccia pipe\/stockwork
Commodities:<\/strong> Gold, silver, copper, zinc<\/p>\nCactus Mine venture<\/a><\/h4>\n
State: <\/strong>Arizona
Mine sort: <\/strong>Open pit and underground
Deposit sort: <\/strong>Porphyry
Commodities: <\/strong>Copper<\/p>\nCK Gold venture<\/a><\/h4>\n
State: <\/strong>Wyoming
Mine sort: <\/strong>Open pit
Deposit sort: <\/strong>Porphyry, breccia pipe\/stockwork
Commodities: <\/strong>Copper, gold, silver<\/p>\nCopper Flat venture<\/a><\/h4>\n
State: <\/strong>New Mexico
Mine sort: <\/strong>Open pit
Deposit sort: <\/strong>Porphyry, breccia pipe\/stockwork, hydrothermal
Commodities: <\/strong>Copper, molybdenum, gold, silver<\/p>\nCopperwood venture<\/a><\/h4>\n
State: <\/strong>Michigan
Mine sort: <\/strong>Underground
Deposit sort: <\/strong>Sediment-hosted
Commodities: <\/strong>Copper, silver<\/p>\nCopper World Complicated<\/a><\/h4>\n
State: <\/strong>Arizona
Mine sort: <\/strong>Open pit
Deposit sort: <\/strong>Porphyry, skarn
Commodities: <\/strong>Copper, molybdenum, silver, gold<\/p>\nCuMo venture<\/a><\/h4>\n
State: <\/strong>Idaho
Mine sort: <\/strong>Open pit
Deposit sort: <\/strong>Porphyry, vein\/slender vein, breccia pipe\/stockwork
Commodities:<\/strong> Molybdenum, copper, silver, tungsten, rhenium, sulfuric acid<\/p>\nEmpire venture<\/a><\/h4>\n
<\/strong>80% \u2013 Phoenix Copper (LSE:PXC<\/a>,OTCQB:PXCLF)
20% \u2013 ExGen Sources (TSXV:EXG,OTC Pink:BXXRF)<\/a>
State: <\/strong>Idaho
Mine sort: <\/strong>Open pit
Deposit sort: <\/strong>Skarn, vein\/slender vein, breccia pipe\/stockwork
Commodities: <\/strong>Copper, gold, silver<\/p>\nMason venture<\/a><\/h4>\n
State: <\/strong>Nevada
Mine sort: <\/strong>Open pit
Deposit sort: <\/strong>Porphyry, vein\/slender vein
Commodities: <\/strong>Copper, molybdenum, gold, silver<\/p>\nNorthMet venture<\/a><\/h4>\n
<\/strong>50% \u2013 Teck (TSX:TECK.A,TECK.B,NYSE:TECK)<\/a>
50% \u2013 Glencore (LSE:GLEN,OTC Pink:GLCNF)<\/a>
State: <\/strong>Minnesota
Mine sort: <\/strong>Open pit
Deposit sort: <\/strong>Magmatic
Commodities: <\/strong>Copper, nickel, palladium, gold, platinum, cobalt, silver<\/p>\nPalmer venture<\/a><\/h4>\n
State: <\/strong>Alaska
Mine sort: <\/strong>Underground
Deposit sort: <\/strong>VMS
Commodities: <\/strong>Copper, zinc, silver, gold, barite, lead<\/p>\nPebble venture<\/a><\/h4>\n
State: <\/strong>Alaska
Mine sort: <\/strong>Open pit
Deposit sort: <\/strong>Porphyry
Commodities: <\/strong>Copper, molybdenum, gold, silver, rhenium<\/p>\nPumpkin Hole<\/a><\/h4>\n
State: <\/strong>Nevada
Mine sort: <\/strong>Open pit
Deposit sort: <\/strong>Skarn, breccia pipe\/stockwork, iron oxide copper-gold (IOCG)
Commodities: <\/strong>Copper, gold, silver<\/p>\nDecision venture<\/a><\/h4>\n
<\/strong>55% \u2013 Rio Tinto (ASX:RIO,NYSE:RIO,LSE:RIO)<\/a>
45% \u2013 BHP Group (ASX:BHP,NYSE:BHP,LSE:BHP)<\/a>
State: <\/strong>Arizona
Mine sort: <\/strong>Underground
Deposit sort: <\/strong>Porphyry
Commodities: <\/strong>Copper, molybdenum, silver<\/p>\nTamarack North venture<\/a><\/h4>\n
<\/strong>51% \u2013 Talon Metals (TSX:TLO,OTC Pink:TLOFF)<\/a>
49% \u2013 Rio Tinto
State: <\/strong>Minnesota
Mine sort: <\/strong>Underground
Deposit sort: <\/strong>Porphyry
Commodities: <\/strong>Nickel, copper, cobalt, platinum, palladium, gold<\/p>\nTwin Metals Minnesota venture<\/a><\/h4>\n
State: <\/strong>Minnesota
Mine sort: <\/strong>Underground
Deposit sort: <\/strong>Magmatic
Commodities: <\/strong>Copper, nickel, platinum, palladium, gold, silver, cobalt, lead<\/p>\nVan Dyke venture<\/a><\/h4>\n
State: <\/strong>Arizona
Mine sort: <\/strong>In-situ
Deposit sort: <\/strong>Porphyry, breccia pipe\/stockwork, vein\/slender vein
Commodities: <\/strong>Copper<\/p>\nWhite Pine North venture<\/a><\/h4>\n
<\/strong>66% \u2013 Kinterra Capital
34% \u2013 Highland Copper
State: <\/strong>Michigan
Mine sort: <\/strong>Underground
Deposit sort: <\/strong>Sediment-hosted
Commodities: <\/strong>Copper, silver<\/p>\n