The mining newspaper for Alaska and Canada's North
The mining newspaper for Alaska and Canada's North
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Graphite One Inc. Sept. 23 announced the start of a fall drill program at its Graphite Creek property located near Nome, Alaska. The roughly 800 meters of planned drilling will provide geotechnical information for an open-pit mine design and determine ground conditions in proposed infrastructure sites in preparation for the completion of a prefeasibility study for developing a mine at Graphite Creek, slated for the second quarter of next year. "Our 2019 drilling program is exp...
Home of the famed golden beaches of Nome that have captured the imagination of millions over the past 120 years, the Bering Straits Native Corporation (BSNC) region covers the Seward Peninsula and coastal lands arcing around the eastern and southern coast of the Norton Sound in the far western reaches of Alaska. While this region may be 300 miles beyond North America's highway system, it has served as a crossroads for human activity for at least 15 millennia and will continue...
Ucore Rare Metals Inc. has unveiled a three-tier strategy for delivering a non-Chinese source of rare earth elements to North American markets from its Bokan Mountain project in Alaska. Called M3, for mines, metals and markets, Ucore's plan to meet the needs of an independent rare earth supply chain in the United States includes three initiatives: advancing its Bokan-Dotson Ridge rare earths project in Southeast Alaska to shovel-ready status; developing an associated facility...
Ucore Rare Metals Inc. Aug. 29 reported that Alaska Gov. Michael Dunleavy has asked the White House to designate Bokan-Dotson Ridge rare earth project as a high priority infrastructure project, which would expedite the permitting process for this potential critical metals mine in Southeast Alaska. "The state of Alaska understands the critical nature of a secure supply chain for rare earth minerals in the United States. We are seeking your support to have this Alaskan rare...
Washington D.C.'s increased interest in securing a steadfast supply of critical minerals may prompt further advancement at Ucore Rare Metals Inc.'s Bokan Mountain, a Southeast Alaska project that hosts seven of the 35 minerals, metals and groups of elements that are considered critical to the United States. A federal interagency report published earlier this month by the U.S. Department of Commerce, "A federal strategy to ensure secure and reliable supplies of critical...
Constantine Metal Resources Ltd. June 3 released a preliminary economic assessment for Palmer that outlines an economically robust and environmentally conscientious mine for the volcanogenic massive sulfide project in Southeast Alaska. "This PEA is the most significant milestone for Constantine to date, demonstrating a high-quality project with strong economics and a progressive, environmentally conscious mine design," said Constantine Metal Resources President and CEO...
The U.S. Department of Commerce June 4 released "A federal strategy to ensure secure and reliable supplies of critical minerals," an interagency report that outlines a government-wide action plan to ensure the United States has secure and reliable supplies of critical minerals. Department of Commerce was charged with spearheading this report under Executive Order 13817, which was signed by President Donald Trump late in 2017. Trump's critical minerals executive order...
U.S. Sen. Lisa Murkowski (R-Alaska) and Joe Manchin (D-West Virginia) have teamed up to introduce bipartisan legislation aimed at addressing America's "Achilles' heel" – a heavy dependence on foreign countries for its growing mineral needs. "Our nation's mineral security is a significant, urgent, and often ignored challenge. Our reliance on China and other nations for critical minerals costs us jobs, weakens our economic competitiveness, and leaves us at a geopolitical d...
As the Pebble Limited Partnership advances the Pebble copper-gold-molybdenum project through the permitting process, environmental groups opposed to the proposed mine are employing a wide arsenal of tactics to impede the progress. In its latest volley, Earthworks, an environmental non-governmental organization (ENGO), has requested that the British Columbia Securities Commission (BCSC) and the U.S. Securities and Exchange Commission (SEC) investigate whether Northern Dynasty...
With 12.5 million acres of land spanning Alaska's Interior, Doyon Ltd. is the largest private landholder in the state and one of the largest in the nation. For mining and mineral exploration companies, the rich mineral potential of these lands may be more impressive than the sheer size of the estate. This is because the Doyon region is a nearly Texas-sized swath of Interior Alaska that is renowned for its gold and a host of other metals, providing the regional corporation,...
U.S. President Donald Trump sparked a renewed interest in critical minerals and metals when he issued an executive order calling on federal agencies to devise a strategy to ensure the United States has reliable supplies of these commodities vital to America's economic and strategic security. "It shall be the policy of the federal government to reduce the nation's vulnerability to disruptions in the supply of critical minerals, which constitutes a strategic vulnerability for...
Alaska is rich in rare earth, a unique group of elements that are so distinctive that most are placed in their own separate section at the bottom of the periodic table. While scientist have long realized that rare earths possessed distinctive characteristics that set them apart from their fellow elements, it wasn't until the advent of the color television in the 1960s that these unique properties had any sort of widespread practical application. Over the ensuing five decades,...
With nearly indistinguishable characteristics, niobium and tantalum are considered the "indispensable twins" among the 35 minerals and metals considered critical to the United States. "Niobium and tantalum are transition metals that are almost always found together in nature because they have very similar physical and chemical properties," the U.S. Geological Survey wrote in a 2018 paper on the twin metals. While nearly identical twins, they each have their own set of unique...
While copper is not on the United States Geological Survey's list of 35 minerals and metals critical to America, there is no doubt of this metal's importance to both the everyday and avant-garde technologies vital to America's economy and security. "None of the other critical minerals work without copper," Trilogy Metals President and CEO Rick Van Nieuwenhuyse told Mining News. Automobiles are a prime example of how emerging technologies and green energy will drive the demand...
With a melting point of 5,756 degrees Fahrenheit and a heat-stable crystalline structure, rhenium is extremely resistant to both heat and wear. This durability makes it a vital element in superalloys used in jet and industrial gas turbine engines. "The high-temperature properties of rhenium allow turbine engines to be designed with finer tolerances and operate at temperatures higher than those of engines constructed with other materials," the United States Geological Survey...
Roughly 78 percent of the United States' beryllium needs are met by domestic mine production, making it unique among the 35 minerals and metals that have been listed as critical to America. While the U.S. Geological Survey's definition does not state that America must be net import-reliant on a mineral or metal for it to be considered critical, this is a common thread among most of the other 34 on the list. Among the lightest and stiffest of the metals, beryllium has unique...
Antimony is a poor conductor of heat, an attribute that lends itself to this semi-metal's most common use, as an ingredient to make clothing, mattresses and other products flame resistant. While making work clothes and household items safer and less likely to catch fire is a relatively new use for antimony, humans have been using antimony for other purposes for more than 5,000 years. "For example, the ancient Egyptians and early Hindus used stibnite, which is the major ore...
Extremely hard and with the highest melting point of all the elements on the periodic table, tungsten is vital to a broad spectrum of commercial and military applications, yet there are no mines in the United States producing this durable metal. Nearly 60 percent of the tungsten consumed in the U.S. during 2018 was used to make the cemented tungsten-carbide, a compound of roughly equal parts tungsten and carbon. Roughly twice as strong as steel, tungsten carbide is often...
Titanium conjures images of the durable and lightweight metal used to build aircraft, replacement hips, high-end bicycle frames and even quality golf clubs. While its outstanding weight-to-strength ratio and corrosion resistance makes this critical metal ideal for these applications, roughly 93 percent of the world's titanium is used to impart a stark whiteness to many of the consumer goods we use every day. "Titanium is different than most other metallic elements in that it...
Zirconium and hafnium are closely related elements that share bonds that tie them together in nature, an affinity that carries over into their industrial applications. "Zirconium and hafnium are metals that are used in the chemical and nuclear-reactor industries in applications for which corrosion resistance, structural stability at high temperatures, and specific alloying properties and (or) specific neutron-absorption characteristics are required," the United States...
At least 125 million electric vehicles are expected to be traveling global highways by 2030, which means the world is going to need a lot more graphite in the coming decade and beyond. This is because graphite serves as the anode in the lithium-ion batteries that power these EVs, not to mention the growing number of portable tools and electronics that use the same type of battery. According to Mineral Commodity Summaries 2019, an annual report published by the United States...
In addition to being a past producer and a future source of most of the 35 minerals and metals considered critical to the United States, Alaska currently contributes a globally significant amount of one of these vital metals – germanium. While not a widely known metal, germanium has optical qualities that make it an important ingredient in fiber-optics, infrared optics, electronics and solar energy systems. "The extensive use of germanium for military and commercial a...
If you are reading this article on your computer, tablet or phone, you are almost certainly looking through indium as we speak; and, if that devise happens to be a touchscreen you have the unique properties of this critical mineral to thank as you scroll down to read more about indium and where it can be found in Alaska. This is because indium-tin oxide is used as a transparent conducting film applied to virtually every flat-panel display and touchscreen on the market. This...
While not the flashiest of the 35 minerals on the United States Geological Survey's critical list, barite plays an essential role in America's energy sector. Barite derives its name from barús, the Ancient Greek word for heavy, owing to an exceptionally high specific gravity for a non-metallic mineral. It is this weight that makes barite a key element to the oil and gas sector and lands the mineral on USGS' critical list. "More than 90 percent of the barite sold in the United...
Cobalt is a critical safety ingredient in the cathodes of lithium-ion batteries powering the ever-increasing number of electric vehicles traveling global highways and a plethora of cordless electrical devices. "Globally, the leading use is in the manufacture of cathode materials for rechargeable batteries – primarily lithium-ion, nickel-cadmium, and nickel-metal-hydride batteries – which are used in consumer electronics, electric and hybrid-electric vehicles, energy sto...
