r/mining

▲ 2 r/mining

Mader Group

Just Finished my apprenticeship and now qualified as a baoilermaker. Was looking to joining Mader but they only have casual positions for boilermkers. Was wanting to know if anyone who has working for Mader can be swapped from casual to fulltime when working with them for a year or so? I'm paying off a house so i'm scared to leave my fulltime job right now.

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u/Night_Fury479 — 23 hours ago
▲ 59 r/mining+1 crossposts

River gem mining in Sri Lanka 🇱🇰

Natural gemstone deposits forming within ancient river beds and gravel layers.

This is part of the traditional gem mining process used in Sri Lanka for generations — washing gem-bearing gravel, sorting rough material, and searching for sapphire rough hidden beneath the river sediment.

Interesting to see how secondary gem deposits concentrate in river systems over time.

▲ 100 r/mining+1 crossposts

An 1844 advert asking for a job

In the 1844 Falmouth Packet. Asking anyone for a job.

Having looked on Ancestry, he had returned from the States a few years before.

u/Burngold10 — 1 day ago
▲ 5 r/mining

Scegliere la Magistrale / percorso di studi dopo una Triennale

Ciao a tutti,

Sono uno studente di Scienze della Terra/Geologiche di Pisa e sto per finire la mia laurea Triennale con una tesi su una mineralizzazione ad oro in Ecuador. Molto probabilmente continuerò il mio percorso qua a Pisa con una Magistrale nel Curriculum di Georisorse diventando un Geologo a tutti gli effetti.

Quello che vorrei fare è o specializzarmi nell'industria mineraria, cioè estrazione/lavorazione, o nella geotermia e quindi il suo sfruttamento.

Da qui nasce il mio dubbio, devo continuare la magistrale qua? Esistono università con Magistrali più improntate su quello che voglio fare io? So che ce ne sono anche all'estero ma non le ho mai sentite e sopratutto a seconda di dove è non so se ho disponibilità economica per affrontare lo stare e vivere in quel paese.

Dopo questo passaggio della Magistrale, mentre magari cerco già lavoro improntato sulla geologia le mie idee erano o andare sulle piattaforme petrolifere o cercare un lavoro tipo Enel/altra azienda (anche all'estero), iniziare una laurea in Ingegneria Ambientale o Ingegneria Mineraria a Torino, essendo che è l'unica in Italia un po' più specializzata, sapendo che però dovrò comunque riaffrontare altri 5 anni.

Che cosa mi consigliate, sono disponibile anche ad andare all'estero per lavorare e nel frattempo studiare, ma finché non trovo lavoro non credo di avere disponibilità economica tale da fare questo passaggio.

Grazie mille in Anticipo a tutti quelli che risponderanno

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u/Delicious-Basil-508 — 1 day ago
▲ 17 r/mining

Mauritania, whose been?

G'day legends,

I've been asked if I'd be keen on a jaunt to Mauritania for 4 weeks to check out a few things.

The Australian government has the capital under a level 3 travel advisory, and the rest of the country is a level 4.

I'm keen on the adventure, but I'm not super keen on being beheaded by some offshoot of Boko Haram.

Those of you who have worked in Mauritania, is there anything to consider before heading off? Anything to be mindful of? Anything I should make sure the client is organising and sorted out before jumping on a plane? Like work permits for example

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u/PanzerBiscuit — 4 days ago
▲ 1 r/mining+1 crossposts

Data Centers Are Starting To Look Like Small Power Plants

One thing that changed my view on AI infrastructure is the power scale.

Older enterprise data centers might draw 5 to 10 MW. Modern AI campuses can run above 100 MW, with some next-generation facilities planned at 500 MW or more.

At that point, the facility is not just a server room. It is a major power asset. It needs transmission, transformers, cooling, switching equipment, copper cabling and massive grid support.

That is where copper comes in. The more AI capacity gets built, the more copper-intensive electrical infrastructure has to be installed around it.

This is why I think the copper discussion is moving beyond EVs and renewables. AI data centers may become another demand layer on top of grids, defense, construction and electrification.

For small copper names like OTC: NREDF, the macro does not remove exploration risk. But it does make future copper supply stories more relevant.

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u/CalebMitchell840 — 3 days ago
▲ 1 r/mining+1 crossposts

The Copper Chokepoint: How Supply Chain Vulnerabilities Threaten the U.S. AI and Data Center Buildout

Executive Summary

The United States is currently engaged in an unprecedented infrastructure buildout to support the artificial intelligence (AI) revolution. However, this technological ambition is on a collision course with a severe physical constraint: the global copper supply chain. 

This paper analyzes the intersection of three critical factors: the massive copper requirements of hyperscale AI data centers, the extreme vulnerability of the U.S. copper supply chain (particularly its dependence on Chile), and China's strategic dominance over global copper refining. The synthesis of these factors reveals a critical national security and economic vulnerability. China has effectively cornered the processing of the very material the U.S. needs to build its AI infrastructure, while simultaneously threatening the upstream supply from U.S. allies. The result is already manifesting in 2026, with half of all planned U.S. data centers facing delays due to supply chain constraints and record-high copper prices.

Furthermore, this paper explores the domestic mechanisms that have facilitated this vulnerability: how environmental activism and regulatory frameworks have been strategically leveraged to systematically dismantle U.S. copper production capacity, and how political lobbying has targeted individual politicians to block critical mining projects-ultimately serving Beijing's strategic interests.

1. The AI Data Center Copper Shock

The transition from conventional data centers to hyperscale AI infrastructure represents a fundamental shift in material intensity. A conventional enterprise data center typically draws between 5 and 10 megawatts (MW) of power. In contrast, modern AI training clusters and hyperscale campuses routinely exceed 100 MW, with next-generation facilities designed for 500 MW or more [1].

1.1 The Physics of AI Infrastructure

At these power levels, a data center functions essentially as a small power station. Every megawatt of capacity requires between 27 and 47 tons of copper [2]. This copper is functionally irreplaceable across three critical domains:

  1. Power Delivery: High-voltage cables, massive busbars, switchgear, and transformers required to step down grid power to rack-level delivery.
  2. Thermal Management: AI accelerators (GPUs) generate extreme heat densities. Liquid cooling loops and heat exchangers rely heavily on copper tubing due to its superior thermal conductivity (401 W/m·K) compared to aluminum [1].
  3. Network Fabric: High-bandwidth, low-latency interconnects linking thousands of GPUs rely on copper twinaxial cabling for short-distance, top-of-rack connectivity [1].

Consequently, a single hyperscale AI facility can consume up to 50,000 tonnes of copper, compared to just 5,000 to 15,000 tonnes for a conventional facility [1]. 

1.2 The Demand Trajectory

The aggregate impact on global commodity markets is staggering. Copper demand specifically from AI infrastructure is forecast to peak at approximately 572,000 tonnes in 2028, averaging 400,000 tonnes annually over the next decade [1]. By 2050, data centers could account for up to 7% of total global copper consumption, up from roughly 1% today [1].

https://preview.redd.it/d3anv4gaxw1h1.png?width=640&format=png&auto=webp&s=746a109863174615edc374534365db3e00ba9875

This surge in AI demand is colliding with simultaneous demand growth from electric vehicles (EVs), renewable energy infrastructure, and grid modernization. S&P Global projects that total global copper demand will grow from 28 million metric tons in 2025 to 42 million metric tons by 2040-a 50% increase that the mining industry is currently ill-equipped to meet [3].

https://preview.redd.it/zjzsa12cxw1h1.png?width=640&format=png&auto=webp&s=efc21deacca910fe7bb681995481b9297385a814

1.3 The Exploration Response: AI Used to Find Copper

One emerging response to the copper shortage is the use of artificial intelligence to accelerate mineral discovery itself. NovaRed Mining Inc. (CSE: NRED; OTCQB: NREDF) provides a useful example of this trend. The company is advancing the Wilmac Copper-Gold Project in British Columbia’s Quesnel porphyry belt, a district-scale land package of roughly 16,078 hectares located about 10 kilometers west of Hudbay Minerals’ producing Copper Mountain Mine.

NovaRed has also filed a U.S. provisional patent application for an AI-driven mineral exploration platform designed to integrate geological, geochemical, geophysical, and historical exploration data into probabilistic target-ranking models, with blockchain-based document verification intended to improve data traceability. In practical terms, the platform attempts to reduce one of the mining industry’s most expensive bottlenecks: blind drilling.

By using AI to rank targets before fieldwork and drilling, companies like NovaRed are trying to compress the exploration cycle at precisely the moment copper demand from AI infrastructure, electrification, and grid expansion is accelerating.

This illustrates a broader strategic irony: the same AI buildout that is intensifying copper demand is also beginning to reshape the methods used to discover the copper needed to sustain that buildout.

2. The U.S. Vulnerability: The "Copper Gap" and Chile

While U.S. tech companies are driving the demand for AI infrastructure, the U.S. industrial base cannot supply the necessary materials. The United States suffers from a severe "copper gap."

2.1 The Domestic Refining Bottleneck

The U.S. mines a significant amount of copper-over 1 million tons annually, primarily in Arizona [4]. However, it lacks the industrial capacity to process it. The U.S. currently operates only two primary copper smelters [5]. Because it cannot refine its own ore, the U.S. exports raw copper concentrate and imports refined copper products.

In 2024, the U.S. relied on imports for 45% of its refined copper consumption (approximately 810,000 tons) [5]. 

2.2 The Single Point of Failure: Chile

This import reliance is dangerously concentrated. Just three countries-Chile, Canada, and Peru-supply 94% of U.S. refined copper imports [6]. Chile alone accounts for 50% to 65% of these imports, representing roughly 27% of total U.S. copper consumption [7].

If Chilean supply were disrupted, the U.S. would instantly face a deficit of nearly 490,000 metric tons. There is no Strategic Copper Reserve to buffer this shock, and alternative suppliers like Canada and Peru lack the spare capacity to replace Chilean volumes. Furthermore, building new domestic smelters to process U.S.-mined ore takes a minimum of 5 to 10 years [5].

3. China's Strategic Dominance

The U.S. vulnerability is actively being exploited by China, which has executed a multi-decade strategy to dominate the global critical minerals supply chain.

3.1 The Refining Monopoly

While countries like Chile and Peru dominate the mining of copper, China dominates the processing. China's share of global refined copper output has expanded from approximately 15% in 2005 to roughly 50% today [8]. In 2024, China's refined copper output surged to 12 million tonnes, more than the combined total of the next nine countries [9].

To feed this massive refining infrastructure, China imports 66% of all globally traded copper concentrates [1]. This gives Beijing immense pricing power and control over the flow of finished materials.

https://preview.redd.it/a4n0m25dxw1h1.png?width=640&format=png&auto=webp&s=12f52e55ab2cbe2670f5826c087d1f3e17a85bbf

3.2 The Consumption Disparity

China is not just refining copper for export; it is consuming it at an unprecedented rate to build its own infrastructure, power grids, and data centers. In 2024, China consumed 15.99 million tons of refined copper-accounting for roughly 57% of total global consumption [10]. By comparison, the United States consumed just 1.59 million tons (6%) [10]. China consumes ten times more copper than the U.S.

https://preview.redd.it/0neddb5exw1h1.png?width=640&format=png&auto=webp&s=1a2bff9721cead37ce12963fa3ef5bf1c8dbd8a0

3.3 Upstream Aggression and the Sulfuric Acid Threat

China is actively moving upstream to secure raw materials, heavily investing in African mines (particularly in the Democratic Republic of the Congo and Zambia) to lock out Western buyers [11]. 

More concerning is China's willingness to weaponize its supply chain dominance. In May 2026, China implemented a ban on sulfuric acid exports [1]. Because Chile sources roughly one-third of its sulfuric acid from China, this ban immediately threatened 200,000 tons of Chilean copper production [1]. By restricting a processing chemical, China demonstrated its ability to throttle the copper output of a U.S. ally without directly embargoing the United States.

4. The Domestic Dismantling: Environmental Regulations and Smelter Closures

The current U.S. dependence on foreign copper processing is not an accident of geology; it is the direct result of decades of environmental policy that systematically dismantled the domestic smelting industry. The narrative that the U.S. simply "lost its competitive edge" ignores the regulatory environment that forced the closure of American facilities, effectively handing the industry to China.

4.1 The Death of the American Smelter

In the mid-20th century, the United States was the undisputed global leader in copper smelting. However, beginning in the 1970s and accelerating through the 1980s, the implementation of the Clean Air Act and subsequent Environmental Protection Agency (EPA) regulations fundamentally altered the economics of domestic processing.

The closure of the ASARCO smelter in Tacoma, Washington, serves as a prime historical example. Once a massive facility employing 1,200 workers and producing copper for the nation's electrical wiring, the smelter was forced to close in 1985. As historians note, the facility was "crushed by falling copper prices and tough environmental laws" [12]. In 1993, nearly 100,000 people gathered to watch the demolition of its iconic smokestack-a visual representation of the end of American smelting dominance [12].

This pattern repeated across the country. As Carson Richardson, a senior research scientist at the Arizona Geological Survey, explained regarding the U.S. refining shortage: "We lost several mines that closed in the 1980s due to a drop in copper prices. When the mines closed, so did their smelter operations" [13]. 

While the U.S. shuttered its facilities due to stringent environmental compliance costs, China-operating with minimal environmental oversight-rapidly built out its own capacity, absorbing the global market share the U.S. abandoned.

4.2 The Regulatory Squeeze Continues

The regulatory pressure on the remaining U.S. infrastructure has not abated; it has intensified. By 2016, U.S. primary copper smelter production had fallen to 563,000 metric tons. By 2020, it had plummeted further to just 315,000 metric tons—a 44% decline in just four years [14]. Today, only two active primary copper smelters remain in the entire United States.

Despite this critical shortage, the regulatory apparatus continued to tighten the screws. In 2024, the Biden administration's EPA finalized the "Copper Rule" (a National Emission Standards for Hazardous Air Pollutants, or NESHAP, update), which imposed severe new emissions-control requirements on the two remaining smelters [15]. 

The industry warned that the technologies necessary to meet these new standards were either unproven or economically ruinous. The situation became so dire that in October 2025, President Donald Trump signed a Proclamation granting two years of regulatory relief from the Biden-era rule, explicitly citing the need to "promote American copper security" [15]. The White House noted that the rule imposed "costly and unattainable compliance requirements" and "severe burdens on the few remaining primary copper smelters" [15].

This regulatory environment creates a paradox: the U.S. government demands a rapid transition to green energy and AI infrastructure-both of which require massive amounts of copper-while simultaneously enforcing environmental regulations that make it nearly impossible to process that copper domestically.

5. The Weaponization of Environmental Activism

Beyond the regulatory dismantling of smelting capacity, the U.S. copper industry faces an even more formidable obstacle: the systematic blocking of new mining projects through environmental litigation and activism. This opposition is highly organized, well-funded, and increasingly scrutinized for its alignment with foreign strategic interests.

5.1 The Permitting Purgatory

The United States has one of the most arduous and protracted mine permitting processes in the developed world. According to the National Mining Association, a typical mining project in the U.S. loses more than one-third of its value simply due to bureaucratic delays [16]. 

While opening a mine in mining-friendly jurisdictions like Canada or Australia might take 2 to 3 years, the average time to open a mine in the United States is an astonishing 31 years [13]. This timeline is not driven by geology or engineering, but by the National Environmental Policy Act (NEPA) review process and the inevitable barrage of lawsuits from environmental non-governmental organizations (NGOs).

As one global mining leader warned in early 2026, "Permitting delays could trigger a global copper shortage... In five or six years' time, there is not going to be enough copper in the world for the demand" [17].

5.2 Case Study: Resolution Copper (Oak Flat)

The Resolution Copper project in Arizona perfectly illustrates this dynamic. Owned by Rio Tinto and BHP, the proposed mine sits on one of the largest undeveloped copper deposits in the world. It has the potential to supply up to 25% of U.S. copper demand for decades. 

However, the project has been stalled for over 20 years. Environmental groups, allied with the Apache Stronghold (who consider the Oak Flat area sacred), have waged a relentless legal and public relations campaign to block the mine. 

The political maneuvering surrounding the project has been intense. The Biden administration paused the project's environmental review in 2021, and again in 2023, effectively halting development [18]. It wasn't until March 2026, under the Trump administration, that the U.S. Forest Service finally transferred the land to Resolution Copper [19].

The political opposition to Resolution Copper highlights a profound strategic irony. Politicians like Representative Raul Grijalva (D-AZ) and his daughter, Representative Adelita Grijalva, have introduced legislation to block the mine, framing their opposition as a fight against "foreign mining" because Rio Tinto is a British-Australian multinational [20]. However, by blocking domestic production, these politicians ensure that the U.S. remains dependent on importing copper processed in China. Furthermore, the largest single shareholder in Rio Tinto is Chinalco-a Chinese state-owned enterprise [13]. Thus, the effort to block "foreign mining" in Arizona directly benefits the foreign power that controls the global supply chain.

5.3 Case Study: The Pebble Mine

The Pebble Mine in Alaska represents another massive copper and gold deposit that has been permanently blocked by environmental activism. Located in the Bristol Bay watershed, the project faced fierce opposition from environmental groups citing potential risks to the local salmon fishery.

In January 2023, the EPA utilized a rare provision under Section 404(c) of the Clean Water Act to issue a Final Determination blocking the mine [21]. The environmental lobby's campaign against Pebble was so effective that it became a rare issue uniting both Democratic and Republican administrations; in February 2026, the Trump administration defended the Biden-era rejection of the project in court [22]. While the salmon fishery was protected, the U.S. permanently locked away one of its most significant strategic copper reserves.

5.4 Case Study: The Boundary Waters and Twin Metals

In Minnesota, the proposed Twin Metals copper-nickel mine near the Boundary Waters Canoe Area Wilderness faced a similar fate. Environmental groups, led by Earthjustice, waged a massive campaign to block the project, arguing that sulfide-ore mining would inevitably pollute the pristine watershed.

The Biden administration responded by imposing a 20-year mining ban on 225,504 acres of the Superior National Forest. The political battle over this ban was fierce. In April 2026, Senate Republicans narrowly voted (50-49) to overturn the ban using the Congressional Review Act [23]. 

The lobbying surrounding this project was intense on both sides. Public records revealed that Twin Metals (a subsidiary of the Chilean mining company Antofagasta) paid $380,000 to the Bernhardt Group, a lobbying firm led by former Trump Interior Secretary David Bernhardt, to advance the project [24]. Conversely, environmental groups poured millions into campaigns to maintain the ban. Earthjustice condemned the Senate vote, stating it would "strip Minnesota's Boundary Waters of Protection from Mining Pollution" to benefit a "Chilean mining company" [23]. Again, the rhetoric focused on the foreign ownership of the mining company, ignoring the broader reality that blocking the mine ensures continued U.S. reliance on Chinese-processed minerals.

6. The China Connection: Foreign Funding and Strategic Influence

The success of environmental groups in blocking U.S. mining projects has raised profound national security questions. As these groups systematically dismantle American energy and mineral independence, investigators have begun tracing the funding networks that support their operations. The findings suggest that China is not merely a passive beneficiary of U.S. environmental activism, but an active participant in funding it.

6.1 The State Armor Report and Energy Foundation China

In June 2025, the national security organization State Armor released a bombshell report titled "Who is Energy Foundation China?" The report focused on a nominally U.S.-based organization that receives major funding from U.S. and international nonprofits. 

According to the report, "Energy Foundation China has one goal: advance the Chinese Communist Party's interests by pushing radical climate policies that weaken American energy independence and strengthen China's grip on global energy markets" [25]. The report detailed how the Chinese Communist Party exploits the Western green energy movement to undermine American industrial capacity while securing its own dominance.

6.2 The Attorneys General Investigation

The revelations regarding foreign funding of U.S. environmental groups triggered a massive legal response. In February 2026, a coalition of 19 Republican State Attorneys General, led by Nebraska AG Mike Hilgers, formally requested that the U.S. Department of Justice (DOJ) investigate 150 climate and environmental groups for potential violations of the Foreign Agents Registration Act (FARA) [26].

The Attorneys General alleged that these organizations were operating as unregistered foreign agents, using foreign dark money to influence U.S. policy. As Idaho Attorney General Raúl Labrador stated: "Foreign entities have poured nearly $2 billion in dark money into American nonprofit groups to fund climate litigation, lobbying, protests, and policy advocacy" [27]. 

This followed a similar effort in December 2025, when Montana Attorney General Austin Knudsen led a 26-state coalition requesting a DOJ investigation into "China-linked energy activist organizations" [28]. 

6.3 The Geopolitical Logic of Green Influence

The strategic rationale for China to fund U.S. environmental groups is undeniable. As an investigative report by Apple Daily UK noted in March 2026: "When American green advocacy groups successfully block liquefied natural gas export terminals, pipeline approvals, and domestic oil and gas development [and mining], the effects cascade globally... American energy companies lose market share. Beijing's strategic position improves. This is not conspiracy theorizing. It is geopolitical logic" [29].

The report highlighted how the sophistication of Chinese Communist Party influence operations has outpaced traditional FARA frameworks, utilizing third-party intermediaries and environmental NGOs to achieve strategic goals without direct government-to-government lobbying [29]. 

Organizations like Earthjustice, which has been at the forefront of blocking copper mines like Rosemont, Copper World, and Twin Metals, wield immense legal and financial power. In the 2024 election cycle alone, Earthjustice reported over $522,000 in lobbying expenditures and hundreds of thousands in political contributions [30]. When these well-funded legal defense funds successfully block a U.S. copper mine, the immediate environmental victory masks a devastating strategic defeat: the U.S. becomes more dependent on imported copper, and China's leverage over the U.S. economy increases.

6.4 The Funding Architecture: How Dark Money Flows

The mechanism by which foreign-aligned funding reaches U.S. environmental groups is deliberately opaque, designed to obscure the ultimate source of funds. The typical architecture works through multiple layers of intermediaries. Foreign entities contribute to internationally-based foundations and donor-advised funds. These foundations then make grants to U.S.-based fiscal sponsors and pass-through organizations. The pass-through entities then distribute funds to operational environmental groups that file lawsuits and run campaigns against specific mining and energy projects.

This layered structure means that by the time money reaches an organization like the Center for Biological Diversity or Earthjustice, it has passed through enough intermediaries that direct attribution to a foreign government is extremely difficult to prove under existing FARA frameworks. The 19 Attorneys General specifically cited this "dark money" architecture as the reason traditional enforcement mechanisms have failed, and why new investigative tools are needed [26].

The scale of this funding is enormous. The $2 billion figure cited by Idaho AG Labrador represents only what investigators have been able to trace through publicly available tax filings and foundation disclosures [27]. The actual total is likely significantly higher, given the opacity of donor-advised funds and the use of cryptocurrency and other untraceable financial instruments.

7. How Politicians Are Lobbied One by One

The environmental lobby does not operate solely through litigation; it systematically targets individual politicians through a combination of campaign contributions, endorsements, grassroots pressure campaigns, and the threat of primary challenges. This politician-by-politician approach has proven devastatingly effective at blocking copper mining projects.

7.1 The League of Conservation Voters Scorecard

The League of Conservation Voters (LCV) maintains a "National Environmental Scorecard" that rates every member of Congress on their votes regarding environmental issues—including votes on mining permits, mineral withdrawals, and EPA regulations. Politicians who vote in favor of mining projects receive low scores, which the LCV then uses in attack advertisements during election campaigns. This creates a powerful incentive structure: politicians in competitive districts learn that supporting domestic mining will trigger well-funded opposition in their next election.

The LCV and its affiliated state organizations spent over $100 million in the 2024 election cycle on political campaigns [34]. This spending is concentrated in swing districts and states where environmental messaging resonates with suburban voters. The result is that even politicians who privately recognize the national security implications of mineral dependency are reluctant to cast pro-mining votes that could cost them their seats.

7.2 The Grijalva Dynasty: A Case Study in Political Capture

The Grijalva family in Arizona provides a textbook example of how the environmental lobby captures and maintains political allies. Representative Raul Grijalva (D-AZ) served as the ranking member of the House Natural Resources Committee for years, wielding enormous influence over mining policy on federal lands. Throughout his career, Grijalva received consistent financial support from environmental organizations and made blocking Resolution Copper a signature issue.

When Grijalva retired, his daughter Adelita Grijalva won his congressional seat. Her very first piece of legislation, introduced in December 2025, was a bill to block the Resolution Copper mine and "protect Oak Flat" [20]. This demonstrates how the environmental lobby ensures continuity of opposition: by supporting political dynasties that are ideologically committed to blocking mining, they guarantee that opposition persists across generations of political leadership.

The framing of the Grijalva legislation is instructive. By calling it the "Save Oak Flat From Foreign Mining Act," the bill positions opposition to the mine as patriotic resistance to foreign exploitation. Yet the practical effect is the opposite: blocking the mine ensures the U.S. continues importing copper refined in China, the ultimate foreign dependency.

7.3 The Tucson City Council: Local Politicians as Proxies

The environmental lobby also operates at the local level, using city councils and county boards as proxies to create political obstacles for mining projects. In May 2026, the Tucson City Council voted 7-0 to pass Resolution 24114, formally opposing Hudbay Minerals' proposed Copper World mine in the Santa Rita Mountains [35]. In January 2026, the Pima County Board of Supervisors passed a similar resolution opposing the mine [36].

These local resolutions have no direct legal authority to block a mine permitted under federal or state law. However, they serve a critical political function: they create the appearance of broad public opposition, provide ammunition for litigation, and pressure state and federal officials to intervene. Environmental groups orchestrate these votes by mobilizing supporters to attend council meetings, running local media campaigns, and providing draft resolution language to sympathetic council members.

The Copper World project illustrates the full spectrum of opposition tactics. Despite receiving state-level permits, the project faces: federal lawsuits from environmental groups seeking to rescind land purchases, local government resolutions opposing it, organized protests at public hearings, and media campaigns framing the mine as a threat to water supplies. Each of these tactics individually might be manageable; together, they create an environment of perpetual uncertainty that deters investment and delays construction indefinitely.

7.4 The Biden Administration's Interior Department

At the federal level, the environmental lobby's most effective tool was the Biden administration's Department of the Interior. By placing sympathetic officials in key positions-particularly within the Bureau of Land Management (BLM) and the U.S. Forest Service-the lobby ensured that mining projects faced maximum bureaucratic resistance.

The Biden Interior Department's actions on copper mining were systematic. It paused the Resolution Copper land exchange (2021, 2023), withdrew the environmental impact statement for Oak Flat, imposed the 20-year mining ban near the Boundary Waters, and defended the EPA's Pebble Mine veto. Each of these actions was taken in response to pressure from environmental organizations that had supported Biden's election campaign.

This revolving door between environmental advocacy organizations and government regulatory positions is a well-documented phenomenon. Officials who previously worked for groups like the Natural Resources Defense Council (NRDC), Earthjustice, or the Sierra Club moved into positions at the EPA, Interior Department, and Council on Environmental Quality, where they implemented policies aligned with their former employers' agendas. When they leave government, they often return to the same organizations or join related foundations.

7.5 The "Not In My Backyard" Amplification

Environmental groups have perfected the art of amplifying local opposition to mining projects. The typical playbook involves: identifying a sympathetic local constituency (Native American tribes, ranchers, recreational users), providing legal representation and media training, funding scientific studies that highlight potential environmental risks, and coordinating national media coverage that frames the project as a threat to a beloved landscape.

This approach was used with devastating effectiveness against Resolution Copper (Apache sacred site), Pebble Mine (salmon fishery), Twin Metals (Boundary Waters wilderness), and Copper World (water supply concerns). In each case, the environmental group provided the legal and financial infrastructure, while the local constituency provided the sympathetic human face of opposition.

The genius of this approach is that it makes opposition appear organic and grassroots, when in reality it is coordinated and funded by national organizations with budgets in the hundreds of millions of dollars. A rancher worried about water contamination or a tribal elder defending a sacred site generates far more sympathetic media coverage than a Washington, D.C. law firm filing a procedural challenge-even when the law firm is orchestrating the entire campaign.

8. The Real-World Impact: Undermining the U.S. Tech Sector

The convergence of massive AI demand, U.S. supply chain fragility, domestic regulatory dismantling, and foreign-influenced environmental activism is not a theoretical future risk—it is happening now.

8.1 The 2026 Data Center Crisis

The U.S. data center buildout is currently hitting a wall. As of mid-2026, half of all planned U.S. data center builds for the year are projected to be delayed or canceled [31]. Of the 16 gigawatts of capacity announced for 2026, only about 5 gigawatts are expected to be delivered on time [32].

The primary bottlenecks are shortages of critical, copper-intensive electrical equipment: transformers, switchgear, and power grid connections [31].

https://preview.redd.it/wfapj0sfxw1h1.png?width=640&format=png&auto=webp&s=c7872467358a1e568207bc1b2edcfcbe3e4795ea

8.2 The Price Shock

These supply chain constraints, exacerbated by geopolitical tensions and the U.S. implementation of 50% tariffs on semi-finished copper imports to protect its dwindling domestic industry, have driven prices to historic highs. In January 2026, copper prices absorbed major shocks, reaching a record $14,500 per metric ton [33]. 

https://preview.redd.it/bu8w21ogxw1h1.png?width=640&format=png&auto=webp&s=ec871a8bcfaabf349f82eddc801cf840fada59bb

9. The Cumulative Effect: A Timeline of Strategic Erosion

When viewed in sequence, the pattern of U.S. copper capacity destruction becomes unmistakable. Each individual action-a smelter closure here, a mine blocked there-appears isolated. But taken together, they represent a systematic erosion of American industrial sovereignty that has unfolded over four decades.

In the 1980s, the U.S. lost multiple copper smelters as falling prices combined with new Clean Air Act compliance costs made domestic processing uneconomical. China, unburdened by environmental regulations, began building replacement capacity. In the 1990s, the remaining U.S. smelters faced increasingly stringent EPA rules. The Tacoma ASARCO smelter was demolished in 1993. By the 2000s, China had captured a dominant share of global copper refining. In the 2010s, environmental groups began systematically targeting new mine proposals through litigation. The Obama and Biden administrations provided regulatory support by pausing permits and imposing land withdrawals. By the 2020s, the U.S. was left with just two active smelters, a 31-year average mine permitting timeline, and a 45% import dependency.

Meanwhile, China executed the opposite strategy: it built dozens of new smelters, invested billions in African and South American mines, and secured long-term supply contracts. China now processes more copper than the rest of the world combined, consumes ten times more than the United States, and has demonstrated its willingness to weaponize this dominance through export controls on critical processing chemicals.

The timing of this erosion is not coincidental. It accelerated precisely as copper became more strategically important-first for telecommunications infrastructure, then for renewable energy, and now for AI data centers. Each wave of demand growth found the U.S. less capable of meeting it domestically, and more dependent on a supply chain controlled by its primary geopolitical rival.

Conclusion

The United States cannot maintain its leadership in artificial intelligence if it cannot physically build the infrastructure required to train and run the models. Currently, the U.S. data center industry is being undermined by a critical dependency on copper-a metal for which the U.S. relies heavily on a single foreign supplier (Chile), while its primary geopolitical rival (China) controls the global refining chokepoint.

This vulnerability is largely self-inflicted. Decades of stringent environmental regulations forced the closure of the American smelting industry, while a weaponized, well-funded environmental lobby-increasingly scrutinized for its ties to foreign dark money-has systematically blocked the development of new domestic mines. Politicians, lobbied one by one through campaign contributions, scorecard systems, and the threat of primary challenges, have repeatedly voted to lock away America's strategic mineral reserves, inadvertently serving Beijing's geopolitical interests.

The evidence presented in this paper demonstrates that the environmental movement's opposition to U.S. copper mining is not merely a domestic policy disagreement-it is a vector of foreign strategic influence. Whether individual activists are knowingly serving Chinese interests or are simply aligned with them by coincidence, the practical effect is identical: every mine blocked, every smelter closed, and every permit delayed strengthens China's chokehold on the material foundation of the digital economy.

Until the United States recognizes that mineral security is national security, and commits to reforming its permitting processes, investigating foreign influence in domestic environmental activism, rebuilding its industrial smelting capacity, and establishing a Strategic Copper Reserve, its technological ambitions will remain tethered to the vulnerabilities of the global copper market-and to the strategic calculations of Beijing.

References

[1] Discovery Alert, "How AI Growth in Data Centres Is Driving Copper Demand," April 30, 2026.
[2] Binance Square, "The copper supply shortage threatens AI data centers," Jan 25, 2026.
[3] S&P Global, "Copper in the Age of AI: Challenges of Electrification," Jan 8, 2026.
[4] U.S. Geological Survey (USGS), Mineral Commodity Summaries 2025: Copper.
[5] Kpler, "US copper tariffs - near-term covered, no self-sufficiency before 2035," July 16, 2025.
[6] Yahoo Finance, "Chile, Canada and Peru push back against Trump's copper tariff probe," April 15, 2025.
[7] United Nations COMTRADE database, "Chile Exports of copper to United States," 2025.
[8] Discovery Alert, "China Copper Refining Expansion: Market Impact," April 26, 2026.
[9] Global Times, "China's refined copper output surged to 12 million tonnes in 2024."
[10] China Mining Magazine, "Statistics of global copper consumption by country in 2024."
[11] Reuters, "China's CMOC to invest $1.1 billion to expand its KFM copper mine in DRC," Oct 2025.
[12] Washington State History Museum, "On this day in Washington: Jan 17, 1993."
[13] Arizona Republic, "Why can't the US mine and refine all its copper? What to know about new Trump order," Feb 28, 2025.
[14] Federal Register, "National Emission Standards for Hazardous Air Pollutants: Primary Copper Smelting," Jan 11, 2022.
[15] The White House, "Fact Sheet: President Donald J. Trump Grants Regulatory Relief from Burdensome EPA Restrictions to Promote American Copper Security," Oct 24, 2025.
[16] National Mining Association, "Delays in the U.S. Mine Permitting Process Impair and Discourage Mining at Home."
[17] Global Mining Review, "Permitting delays could trigger global copper shortage warns mining leader," Feb 6, 2026.
[18] Grist, "Biden administration pauses copper mining project on Oak Flat," May 24, 2023.
[19] Cronkite News, "US transfers sacred Oak Flat site to Resolution Copper," Mar 16, 2026.
[20] House Committee on Natural Resources, "Ranking Democrat Grijalva Introduces Save Oak Flat From Foreign Mining Act," Mar 6, 2023.
[21] Mining Technology, "US blocks Pebble copper-gold mine over environmental concerns," Feb 1, 2023.
[22] E&E News, "The rare issue uniting Trump and green groups: Blocking Pebble mine," Feb 13, 2026.
[23] Earthjustice, "Senate Votes to Strip Minnesota's Boundary Waters of Protection from Mining Pollution," Apr 16, 2026.
[24] Outdoor Life, "Twin Metals Paid Former Trump Officials $380K," May 1, 2026.
[25] State Armor, "Who is Energy Foundation China," June 2025.
[26] Fox News, "19 Republican AGs ask DOJ to investigate nonprofits over foreign funding," Feb 13, 2026.
[27] Idaho Attorney General, "Attorney General Labrador Urges DOJ to Investigate Foreign-Funded Climate Groups," Feb 19, 2026.
[28] Montana Department of Justice, "Attorney General Knudsen requests DOJ to investigate China-linked energy activist organizations," Dec 17, 2025.
[29] Apple Daily UK, "Beijing's Green Influence: How the CCP Infiltrates America's Environmental Movement," Mar 14, 2026.
[30] OpenSecrets, "Earthjustice Legal Defense Fund Profile: Summary," 2024.
[31] Yahoo Finance, "Half of planned US data center builds have been delayed," April 3, 2026.
[32] The AI Consulting Network, "Half of 2026 US Data Centers Delayed: CRE Impact Guide," May 2026.
[33] Rabobank, "Supply chain constraints are curbing US data center development," May 2026.
[34] League of Conservation Voters, "2024 Election Results and Spending," Nov 2024.
[35] KVOA News, "Tucson council passes a resolution opposing the Copper World mine," May 7, 2026.
[36] Tucson Spotlight, "Pima supervisors pass resolution opposing Copper World mine," Jan 27, 2026.
[37] RealClearEnergy, "Pro-Mining Trump Administration Blocking Crucial Alaska Copper Project," Mar 18, 2026.
[38] The White House, "Adjusting Imports of Copper into the United States," July 14, 2025.
[39] Motley Fool, "Copper Tariffs and US Imports: What Investors Should Know," March 2025.

reddit.com
u/MrGuyTheDudeMan — 3 days ago
▲ 0 r/mining

another ai mineral exploration platform

I saw NovaRed Mining opened customer onboarding for MetalCore, its AI-driven mineral prospectivity platform, and the early response seems pretty strong. The company said 249 applicants registered shortly after launch through the onboarding portal.

The platform is meant to pull together a bunch of exploration inputs that usually sit all over the place: geology, geochemistry, geophysics, historical reports, nearby deposits, structural trends and property-level data. From there, it uses a probabilistic scoring model to help rank exploration targets.

The part that caught my attention is that NovaRed is still mainly a mineral exploration company. They’re advancing the Wilmac copper-gold project in British Columbia’s Quesnel porphyry belt, and MetalCore seems positioned as a way to improve target generation and project evaluation rather than replace fieldwork.

The company also filed a provisional patent earlier for an AI-driven mineral exploration platform with multi-source geological data integration, probabilistic scoring and blockchain-based document verification. That last part is interesting if it helps with old reports, property files and provenance of technical documents.

Market-wise, the landowner angle is pretty large. NovaRed points out that roughly 77 million private landowners in the U.S. control about 1.3 billion acres, while there are not many easy tools for evaluating subsurface mineral potential at the property level.

I’m curious how people here would judge a tool like this in practice. Is the value mostly in data cleanup and aggregation? Faster first-pass screening before staking or acquisition? Better target ranking across large datasets?

reddit.com
u/IndustriousMadman — 6 days ago
▲ 56 r/mining+1 crossposts

🎥 Inside a Ceylon Gem Mine — Tunnel Network

Inside a traditional Ceylon gem mine, it’s not just one tunnel going down.

Once miners reach the gem-bearing layer, multiple tunnels are carefully opened in different directions — like branches of a tree underground. Each branch follows the natural gravel layer where sapphires and other gemstones may be hidden.

These tunnels are dug completely by hand and supported with timber frames for safety.

Miners move slowly, checking every section of earth, because one small pocket can contain stones formed millions of years ago.

Every branch tells a different story…

and any turn could reveal a gemstone.

🇱🇰 Traditional Sri Lankan gem mining

Nature, patience, and experience working together underground.

u/ApexSapphireSriLanka — 7 days ago
▲ 108 r/mining

Wrench designed by a miner

Canadian Miner here, for the past 6 months or so I've been designing and prototyping a wrench I could carry in my pocket that would keep me from reaching for my adjustable wrench as often as I do. No one likes rounded bolts heads all the time. Being in the mining industry, I wanted to be able to do things like hit it with a hammer, or use it with my impact gun, or a cheater pipe, things you wouldn't necessarily want to do with your ratcheting wrenches or adjustable wrench.

Trying to make a go launching these and get them into the hands of other miners and trades workers. Check the link on my profile if this is something that would interest you!

u/tithtomata — 9 days ago
▲ 385 r/mining+1 crossposts

Back in 1974

Lake View and Star gold mine Kalgoorlie-Boulder WA. Did 13 years of this all over Australia. I heard PPE requirements have changed somewhat lol

u/Ozdriver — 10 days ago
▲ 9 r/mining+1 crossposts

Had a pre-employment medical for a drilling offsider role. How close am I really?

I applied for an entry-level Driller’s Offsider role with a WA drilling company. Recruiter called and said the manager had reviewed my resume and I was “good to move forward” for the next step.

They told me the role was about $45/hr, 12-hour days, 2:1 roster, caravan-based rather than camp. They asked for passport, visa, licence, Working at Heights, First Aid, etc., and references through Referoo.

I completed the pre-employment medical last Friday through Knight Health. Clinic said everything looked good and they would send results to the employer. I haven’t done drug and alcohol yet, so I assume that may come later before mobilisation/site entry.

It’s now Wednesday and I haven’t heard back yet, so around 3 business days.

For people in drilling/mining: does an employer-paid medical usually mean you’re a preferred candidate, or do companies send several people through? How long did it take you to hear back after medical? Could references/mobilisation admin be slowing it down?

Not counting it as confirmed until contract/start date, just trying to understand how strong of a sign it is.

Cheers.

reddit.com
u/Common_Confusion_114 — 9 days ago
▲ 4 r/mining

Mining Corporation for sale in the Philippines

Mining Properties & Rights Available – Philippines

PTPA. Family owned corporation with mining properties and mining rights available in Paracale, Masbate, and other areas in the Philippines. With government papers/licenses and operational documentation.

Sale, JV, or investor participation possible.
Authorized representative here. PM if interested.

reddit.com
u/luckylawyerph — 6 days ago
▲ 18 r/mining

Best mine planning software in 2026

Hey everyone, I recently came across an old thread about this from a few years back and it really made me curious about how much the market has changed since then. What do you guys think is the best open pit mine planning and scheduling software out there today and why? Right now, I’m specifically trying to compare Deswik, Datamine, and Micromine for open pit metal mining. If you've had hands-on experience with any of these lately, I'd really love to hear your thoughts. Which one is your go-to nowadays?

reddit.com
u/kalkopirit — 9 days ago
▲ 3 r/mining+1 crossposts

Recent Mining Engineering Graduate Looking for FIFO Opportunities Abroad

Hey everyone, I recently graduated in Mining Engineering in Brazil. I did my internship program at Kinross Gold, working in mine planning and mine operations. Does anyone know how the market is for recent graduates from other countries? I don’t mind working FIFO.

reddit.com
u/BradPiteos — 8 days ago
▲ 9 r/mining

Is it worth changing to a mining company from another field?

Bit of context here.
I’m a 29M who’s working in the following
- 10 years retail
- 3 years in the IT field
- 8 years of hospitality work.

After today I am thinking about going to either the mining sector or go work on a road gang as a traffic controller (got all licenses for that). Would there be any IT jobs in the mining industry or is it all external 3rd party IT jobs?

reddit.com
u/Gaukster97 — 10 days ago
▲ 0 r/mining

fifo from nz

hi i’m 25 and a qualified builder in new zealand, been qualified 3 years. building 8, thinking of getting into fifo in aussie, i’ve got friends that live in perth. is there much or any building work? what’s some other sort of jobs. i could just tie steel all day for slabs? just wondering

reddit.com
u/OverRepair9077 — 10 days ago
▲ 2 r/mining

Single toggle vs Double toggle?

I've only worked on the more common single toggle jaws, but I would be interested to know if anyone has run/serviced double toggle jaws. One bit of information I did hear was with a double toggle, you get some improved liner life due to the simplified motion of the moving jaw but your trade-off is a lot more moving parts to deal with.

https://preview.redd.it/otl9xaaf541h1.png?width=1270&format=png&auto=webp&s=edaff14653ef102938b9d1eed14f264385352efa

reddit.com
u/Stxr_boi — 7 days ago
▲ 0 r/mining

mining engineering student

I need a surpac for our feasibility study project (academic purposes only) I have till about next week left to comply with my subject, can ya'll help me out here. Thanks

Edit: I now have surpac. Hiw do I fix query error in displaying drillholes from data bases?

reddit.com
u/AntiBadgovnance9 — 10 days ago