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  • Pebble Mine Explained

    Pebble Mine is the common name of a very large porphyry copper, gold, and molybdenum mineral deposit in the Bristol Bay region of Southwest Alaska, near Lake Iliamna and Lake Clark. . The EPA dropped its opposition to the mine in June 2019 to allow the project to enter the National Environmental Policy Act permitting process.

  • Geometallurgy of the Pebble Porphyry Copper-Gold .

    Request PDF | Geometallurgy of the Pebble Porphyry Copper-Gold-Molybdenum Deposit, Alaska: Implications for Gold Distribution and Paragenesis | The Pebble Cu-Au-Mo deposit in southwest Alaska is .

  • The Pebble Mine Is Too Toxic Even for the Trump Administration

    Jan 29, 2018 · The unexpected move from President Trump's pro-business administration was a blow to Pebble Limited Partnership, a subsidiary of Canadian mining company Northern Dynasty Minerals. The mine developer is proposing to extract one of the world's largest copper and

  • In Sight: America's Next Great Copper-Gold Mine

    Project, (viii) future demand for copper and gold, and (ix) the ability of NDM to develop the Pebble Project and become a leading copper, gold and molybdenum producer. Although NDM believes the expectations expressed in these forward-looking statements are based on reasonable

  • Controversial Alaska gold-copper mine moves step closer to .

    The Pebble Mine would produce 70 million tons of gold, molybdenum and copper ore a year and create a pit 1,970 feet (600 meters) deep. A new road, pipeline and power plant would be built .

  • The controversial mine that's tearing Alaska apart | CNN .

    The buried treasure that's tearing Alaska apart. Bill . their nets and feeds tens of millions to chase the yellow gold and copper craved by world markets? . question is the proposed Pebble .

  • Pebble mine a step closer to reality as EPA to withdraw .

    Jul 12, 2017 · The area where Pebble mine would be built, 320 km southwest of Anchorage, within the Bristol Bay watershed. . but stalled Pebble copper-gold-silver project in Alaska. .

  • Proposed Pebble Mine in Alaska could threaten world's .

    Feb 03, 2018 · Discovered in the late 1980s, the so-called Pebble deposit may contain as much as 80 billion pounds of copper and 107 million ounces of gold. .

  • Alaska's Pebble Mine and the Legend of Trump's Gold | The .

    Mar 02, 2017 · Alaska's Pebble Mine and the Legend of Trump's Gold. By Tim Soh n. . began boring in 2004. The holes revealed huge deposits of copper, gold.

  • Alaska Gold | Watch S2012 E4 | FRONTLINE | PBS | Official Site

    Jul 24, 2012 · Watch full-length episodes of PBS documentary series FRONTLINE for free. Alaska Gold - FRONTLINE probes the fault lines of a growing battle in .

  • Alaska Gold | Watch S2012 E4 | FRONTLINE | PBS | Official Site

    Jul 24, 2012 · Watch full-length episodes of PBS documentary series FRONTLINE for free. Alaska Gold - FRONTLINE probes the fault lines of a growing battle in .

  • Pebble Mine: The biggest environmental threat in Alaska

    May 19, 2008 · What is the Pebble Mine Project? It is a plan to build one of the world's largest copper and gold mines on state-owned land in the Bristol Bay area of southwestern Alaska.

  • Pebble Project, Alaska - Mining Technology | Mining News .

    The Pebble copper-gold-molybdenum Project is located in the Bristol Bay region of south-western Alaska. Exploration drilling has suggested 80.6 billion pounds of copper, 5.6 billion pounds of molybdenum and 107.4 million ounces of gold at Pebble, Image courtesy of Erin McKittrick.

  • Great Deposits – Alaska's Pebble Copper-Gold Deposit .

    Oct 17, 2019 · The Pebble Cu-Au-Mo-Ag Porphyry deposit in southwest Alaska is one such deposit, with a global resource of just under 11 billion tonnes ( measured, indicated and inferred) with a contained metal resource of 70,000,000,000 pounds copper, 107,000,000 ounces gold, 5,580,000,000 pounds molybdenum and 510,000,000 ounces silver.

  • Pebble Jewelry Collection | Handcrafted by Beth Millner .

    Our Pebble Collection celebrates all of the gravelly landscapes in the Upper Peninsula, from rocky beaches to cobbled hiking paths. Made from recycled sterling silver and copper, and featuring Great Lakes Gemstones. Stones include Lake Superior Agate, Michigan Greenstone, Copper Banded Agate, and Thomsonite.

  • Pebble (ARDF #IL007) Ag, Au, Cu, Mo

    Pebble is a classic calc-alkalic copper-gold-molybdenum porphyry deposit. As of early 2011, the Pebble prospect extends over an area about 1.9 by 2.8 miles and has been explored to a depth of at least 5,000 feet (Gaunt and others, 2010).

  • Mining is poised to carve up this pristine Alaska wilderness

    Jan 14, 2020 · A proposed gold and copper mine in Alaska would require a massive transportation corridor that puts a pristine wilderness at risk. . The beach is the proposed site for Pebble .

  • Pebble mine could be highly profitable, company study says .

    Sep 29, 2016 · Sharp debate erupted Wednesday over a new report that shows that developing the controversial Pebble copper and gold deposit .

  • The Pebble Partnership

    Steps PLP is Taking in Response to COVID-19. April 14, 2020 — A recent letter to the Lake and Peninsula Borough describes the steps Pebble Limited Partnership is taking in response to the COVID-19 situation to keep employees and communities safe — click here to read it.

  • EPA reverses Obama-era decision to block Alaska copper .

    Jul 30, 2019 · The Environmental Protection Agency has lifted an Obama-era restriction that had blocked a controversial mining project in Alaska.

  • Updated Resource Estimate Confirms Pebble East as One of .

    MOST IMPORTANT COPPER-GOLD-MOLYBDENUM DEPOSITS . February 25, . NAK) is pleased to announce an updated estimate of mineral resources at the Pebble East copper-gold-molybdenum deposit, following the completion of 157,000 feet of drilling in 36 holes during 2007. The new resource estimate was prepared by technical consultants to the Pebble .

  • The Pebble deposit 30 years later - Pebble Watch

    Oct 17, 2018 · It's been 30 years since the first drilling began at the Pebble deposit in Bristol Bay. Pebble Watch interviewed Phil St. George, who is credited with discovering the significant copper, gold and molybdenum resource. Phil St. George captures a selfie with his camera while on a high-grade rock at a prospect 5 miles from the Pebble deposit, 1988.

  • PorterGeo Database - Ore Deposit Description

    The Pebble porphyry copper, gold, molybdenum deposit is located approximately 380 km southwest of Anchorage and 27 km west of Iliamna in the Bristol Bay region of southwest Alaska. The deposit falls within the Kahiltna terrane of Alaska, near splays off the northeast-trending, crustal scale, Lake Clark transform fault.

  • EPA clears path for proposed copper and gold mine near .

    Jul 30, 2019 · A camp with test drilling equipment marks the site in southwest Alaska where Pebble Limited Partnership plans a giant open-pit copper and gold mine.

  • EPA reverses Obama-era decision to block Alaska copper .

    Jul 30, 2019 · The Environmental Protection Agency has lifted an Obama-era restriction that had blocked a controversial mining project in Alaska.

  • Pebble Mine - Wikipedia

    The Pebble Project. Pebble Limited Partnership (PLP) is proposing to develop the Pebble copper-­gold­-molybdenum porphyry deposit (Pebble Deposit) in southwest Alaska as an open-pit mine, with associated infrastructure.

  • PEBBLE MINE FACTS - U.S. Gold Collective

    Salmon are highly sensitive to pollution. Exposure to even miniscule amounts of copper and zinc, for example, interferes with their sense of smell, impairing their ability to locate spawning grounds and identify predators. Pebble mine would use nearly 35 billion gallons of water a year, more than the annual water consumption in Anchorage, Alaska.

  • Pebble Project EIS

    Pebble Limited Partnership (PLP or Applicant) has applied for permits to develop the Pebble copper-gold-molybdenum porphyry deposit (Pebble deposit). The deposit is located under rolling permafrost-free terrain in the Iliamna region of southwest Alaska, approximately 200 miles southwest of Anchorage and 60 miles west of Cook Inlet.

  • Northern Dynasty's Pebble Gold-Copper Deposit Hosts .

    Jan 21, 2004 · Norwest has estimated that the Pebble deposit contains 26.5 million ounces of gold and 16.5 billion pounds of copper within an Inferred Mineral Resource of 2.74 billion tonnes grading 0.55% copper .

  • Major Mines & Projects | Pebble Project

    The Pebble deposit is classified as a copper gold-molybdenum porphyry deposit. Pebble has one of the largest metal endowments of any gold-bearing porphyry deposit currently known. Comparison of the current Pebble resource to other major gold-bearing porphyry deposits shows that it ranks at or near the top in terms of both contained copper.