Northern Dynasty: Preliminary Economic Assessment for …
"Copper production at Pebble could represent approximately 13-23% of domestic U.S. copper production 8 under the various scenarios," said Ron Thiessen. "In a global context, it could further strengthen the U.S. position as one of the most important …
اقرأ أكثر
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 …
اقرأ أكثر
Northern Dynasty: Pebble Partnership appeal challenges 'significant
Northern Dynasty: Pebble Partnership appeal challenges 'significant degradation' finding for proposed copper-gold-molybdenum-silver-rhenium mine in southwest Alaska Read full article ACCESSWIRE
اقرأ أكثر
6 things to know about the Pebble mine proposal as a major …
The formal release of the report helps conclude a process launched more than two years ago, after Pebble applied for a permit from the Corps needed to build the copper, gold and molybdenum mine.
اقرأ أكثر
Northern Dynasty: Preliminary Economic Assessment for Alaska's Pebble
"The significant metal production forecasts and robust financial estimates we're releasing today clearly suggest that Pebble is potentially more than just one of the greatest accumulations of ...
اقرأ أكثر
Northern Dynasty Minerals Appeals The Pebble Permit …
There is also significant uncertainty about the economics of any mine plan that does get approved. The 2011 PEA had an initial capital cost of $4.7 billion USD and also used long-term metal prices ...
اقرأ أكثر
Prospects brighten for Alaska's Pebble project after …
While Pebble's current resource estimate includes 6.5 billion tonnes in the measured and indicated categories containing 57 billion pounds copper, 71 million ounces gold, 3.4 billion lb ...
اقرأ أكثر
Mining Weekly
On average, the mine will produce 320-million pounds a year of copper; 368 000 oz/y of gold; 15-million pounds a year of molybdenum; 1.8-million ounces a year of silver and 10 000 kg/y of rhenium.
اقرأ أكثر
Preliminary Economic Assessment for Northern Dynasty's Pebble …
The Pebble Partnership is the proponent of the Pebble Project, an initiative to develop one of the world's most important mineral resources. For further details on Northern Dynasty and the Pebble Project, please visit the Company's website at or contact Investor services at (604) 684-6365 or …
اقرأ أكثر
Biden Administration Blocks Development of Alaska's Pebble …
The U.S. Environmental Protection Agency blocked the development of the proposed Pebble mine–the most significant undeveloped copper and gold resource in the world–because of stated concerns about its environmental impact on Alaska's aquatic ecosystem. The site is located in southwest Alaska's Bristol Bay region, about 200 miles …
اقرأ أكثر
THE PEBBLE PROJECT
Proposed Project. 20-year, 180,000 tons per day open pit operation with conventional processing producing two concentrates. Capable of processing 1.3 billion tons of mineralized material over 20 years of mining at a low strip ratio of 0.12:1. Average annual mine operating cost of US$14.17/ton.
اقرأ أكثر
The World Needs Copper. Does It Need the Pebble …
The fight over the proposed Pebble mine in southern Alaska is a harbinger: Global copper demand is expected to grow dramatically. By Julia Rosen November 15, 2017
اقرأ أكثر
Home | Northern Dynasty Minerals Ltd.
4.5 billion tonnes in the Inferred category at a grade of 0.25% copper, 0.25 g/t gold, 226 ppm molybdenum and 1.2 g/t silver, containing 25 billion pounds of copper, 36 million ounces of gold, 2.2 billion pounds of molybdenum and 170 million ounces of silver. Northern Dynasty is advancing the world-class Pebble Project in Alaska towards ...
اقرأ أكثر
Supreme Court rejects Pebble mine, climate and water cases
The decision, marking another chapter in the Pebble mine saga, deals a significant blow to Alaska Gov. Mike Dunleavy, a Republican whose administration asked the high court in July to undo EPA's ...
اقرأ أكثر
Biden Blocks Pebble Copper-Gold Mine in Alaska
Biden Blocks Pebble Copper-Gold Mine in Alaska; Mining News February 01, 2023 11:30:51 AM. ... "The Bristol Bay watershed is a vital economic driver, providing jobs, sustenance, and significant ecological and cultural value to the region," EPA Administrator Michael S. Regan said in an emailed release. "With this action, EPA is advancing ...
اقرأ أكثر
News Releases
The Pebble Project is an initiative of the Pebble Partnership to responsibly develop a globally significant copper, gold and molybdenum deposit in southwest Alaska into a modern, long-life mine. The project is located 200 miles southwest of Anchorage on state land designated for mineral exploration and development.
اقرأ أكثر
Northern Dynasty updates Pebble PEA, adds southern …
Over its life-of-mine, Pebble will unearth 6.4 billion pounds of copper; 7.4 million ounces of gold, 300 million pounds of molybdenum; 37 million ounces of silver, and 200,000 kg of rhenium. The total initial capital cost for the design, construction, installation and commissioning of the proposed project is estimated to be $6.77 billion.
اقرأ أكثر
Great Deposits – Alaska's Pebble Copper-Gold Deposit
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.
اقرأ أكثر
Project Overview
Located on state of Alaska land. 100 air miles and 230 river miles from Bristol Bay. Major mine facilities constitute 5.3 square miles. Project operating life of 20 years. 750-1,000 direct jobs for Alaskans. 1,500-2,000 total jobs for Alaskans. Gas pipeline from Anchor Point and gas-fired power plant at site. Road to Cook Inlet.
اقرأ أكثر
Alaska sues EPA over Pebble copper and gold mine …
U.S. EPA to block Pebble Mine copper/gold mine project in Alaska Pebble mine developer sues EPA over Alaska mine veto Get a quick look at the days breaking legal news and analysis from The ...
اقرأ أكثر
US Supreme Court rejects Alaska's Pebblemine revival bid
The Pebble Mine, owned by Northern Dynasty Minerals, has been touted as the world's largest undeveloped copper, gold and molybdenum project. Despite having the support of the Alaskan State ...
اقرأ أكثر
Alaska asks Supreme Court for reversal of Pebble Mine EPA …
The Pebble deposit contains copper, gold and other minerals. "Due to its remoteness and lack of infrastructure and development, the only economically productive use for the land is mining.
اقرأ أكثر
Preliminary Economic Assessment for Northern Dynasty's Pebble
Northern Dynasty Minerals Ltd. announces, further to the Company's September 9, 2021 news release, that it has filed the "Preliminary Economic Assessment NI 43-101 Technical Report, Pebble Project ...
اقرأ أكثر
Northern Dynasty's Pebble copper project gains more time
Pebble has been on a roller coaster of regulations for the past 15 years. Former US President Barack Obama opposed the project, ... known for holding significant deposits of gold, copper ...
اقرأ أكثر
Preliminary Economic Assessment for Northern Dynasty's Pebble …
Evaluates a Proposed Project and three potential Expansion Scenarios for the Pebble copper-gold-molybdenum-silver-rhenium ... the U.S. with an important supply of copper and other metals to help ...
اقرأ أكثر
A fluid inclusion and stable isotope study of the Pebble …
The Pebble porphyry Cu-Au-Mo deposit is located in southwest Alaska (Fig. 1 A) and is one of the world's largest concentrations of metals.The deposit contains 36.6 million tonnes of copper, 3341 tonnes of gold and 2.5 million tonnes of molybdenum (Pebble Limited Partnership, 2010).Its gold endowment alone is among the largest of all …
اقرأ أكثر
Pebble copper/gold/molybdenum/silver/rhenium …
Life-of-mine (LoM) metal production for this scenario is estimated at 6.4-billion pounds of copper, 7.3-million ounces of gold, 300-million pounds of …
اقرأ أكثر
Alaska's Bristol Bay & The Pebble Mine
For more than a decade, the threat of a huge, open-pit copper and gold mine has loomed over the heart of pristine salmon spawning territory in Bristol Bay, Alaska. In Jan. 2023, following a U.S. Army Corps of Engineers decision to deny a key permit for the mine, the U.S. Environmental Protection Agency released a final determination that …
اقرأ أكثر
Northern Dynasty updates Pebble PEA, adds southern access …
Over its life-of-mine, Pebble will unearth 6.4 billion pounds of copper; 7.4 million ounces of gold, 300 million pounds of molybdenum; 37 million ounces of silver, …
اقرأ أكثر
Northern Dynasty: Pebble Partnership appeal challenges 'significant …
Northern Dynasty Minerals is an exploration and development company focused on the Pebble project, a copper-molybdenum-gold-silver project located 200 miles southwest of Anchorage in the Bristol ...
اقرأ أكثر