(185) stories found containing 'Rio Tinto'

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 By A.J. Roan    News Nuggets
Drilling at Grande Portage's Herbert Gold project in Southeast Alaska.

Grande Portage enlists drilling powerhouse

Grande Portage Resources Ltd. March 15 announced it has signed a drilling agreement with NASCO Industrial Services and Supply for its upcoming 2023 diamond drill program at the Herbert Gold project... — Updated 6/7/2023

 
Map of Bridget and Hayes in relation to Casino and other Yukon copper projects.

White Gold advances two copper projects

White Gold Corp. April 5 announced that it has identified two large copper-molybdenum porphyry targets on its Pedlar and Hayes properties in the southern portion of the company's 350,000-hectare (86... — Updated 4/13/2023

 
Western Copper and Gold’s Casino project camp in Canada’s Yukon.

Mitsubishi to invest in Western Copper

Western Copper and Gold Corp. March 24 announced a C$21.3 million (US$15.6 million) investment from Mitsubishi Materials Corp. to help advance the company's Casino copper-gold project in Canada's... — Updated 3/30/2023

 
Geologists inspect a hill in the foreground of the beautiful Yukon wilderness.

A year of explosive growth for Fireweed

Whether it is expanding its zinc-lead-silver resources on its flagship Macmillan Pass project in the Yukon, gaining a better understanding of its newly acquired Mactung tungsten project straddling... — Updated 1/26/2023

 
A distinct mound in Yukon, Canada, holds the world-class Casino project.

Yukon Gateway program will connect Casino

With access road construction underway, Western Copper and Gold Corp. prepped its world-class Casino gold-silver-copper-molybdenum project to be ready for development with exploration and expansion... — Updated 1/18/2023

 
A drill tests for high-grade VMS mineralization from a mountainside at Palmer.

American Pacific joins Alaska explorers

With the buyout of Constantine Metal Resources Ltd., American Pacific Mining Corp. gained a roughly 45% ownership of the Palmer zinc-copper-silver-gold-barite mine project in Southeast Alaska.... — Updated 1/18/2023

 
A Nechalacho ore sorter operator looks over bags of rare earths concentrates.

Minerals hunt in NWT turns 'critical'

Mining activity in Northwest Territories held steady in 2022 despite constraints imposed by the ongoing COVID-19 pandemic as a cadre of mainly junior mining companies took up the international... — Updated 1/17/2023 Full story

 
 By Rose Ragsdale    News
Close up of the elements zinc, gallium, and germanium on the periodic table.

Fireweed targets Gayna River minerals

On the heels of its successful Macmillan Pass zinc-lead exploration play in eastern Yukon Territory, Fireweed Metals Corp. is making a bid to expand its project portfolio in what may be an astute... — Updated 12/8/2022

 
Looking down on a drill set up on a mountainside at the Palmer mine project.

American Pacific acquires Constantine

American Pacific Mining Corp. Oct. 31 finalized the acquisition of Constantine Metal Resources Ltd., providing the well-funded exploration and development company a roughly 45% interest in Palmer, a... — Updated 11/17/2022

 
 By A.J. Roan    News
A large chunk of galena or lead, with crystalline sphalerite or zinc on it.

Tremendous 2022 success for Fireweed

Whether on purpose or by accident, Fireweed "just can't stop finding zinc." Whether it is expanding zinc-lead-silver resources on its flagship Macmillan Pass project in the Yukon, gaining a better... — Updated 9/22/2022

 
Bottle of nickel sulfate from BHP’s Kwinana refinery in Western Australia.

More low-carbon nickel the plea for 2022

Tesla and other automakers clamor for nickel suppliers with low CO2 footprint Tesla CEO Elon Musk's 2020 appeal to "please mine more nickel" served as a rallying cry for mining companies with... — Updated 9/16/2022

 
Tin solder is being used to repair a computer microcircuit.

Overlooked tin connects the Digital Age

From flashlights to supercomputers, tin is the glue for an electronic age Lost in the clamor for lithium, nickel and other metals needed for the batteries powering electric vehicles and modern... — Updated 9/15/2022

 
Rows of aluminum ingots from Rio Tinto's Aluminium Smelter in New Zealand.

Underdog aluminum is critical metal too

Shining a light on a metal used in nearly all today's economic sectors Used in everything from beer cans to spacecraft, aluminum is a metal most people interact with nearly every day. What many... — Updated 9/15/2022

 
A satellite view of a coal ash landfill in Pennsylvania.

Outside-the-box critical mineral sources

Coal ash, acid drainage, and tailings for future green economy As the world continues to prime itself for the global energy shift, academia, governments and the private sector are scrambling to extr... — Updated 9/15/2022

 
Aerial view of the large Elm Branch solar energy farm in Texas.

First Solar powers new tellurium demand

Rare metalloid is key element of CdTe thin-film solar cell tech The rising popularity of thin-film solar cells as a highly effective means of converting sunlight into electricity is creating... — Updated 9/15/2022

 
 By Shane Lasley    News
A drill tests for high-grade VMS mineralization from a mountainside at Palmer.

American Pacific to acquire Constantine

Under a deal announced on Aug. 15, American Pacific Mining Corp. will gain 44.9% ownership of the Palmer zinc-copper-silver-gold-barite mine project in Southeast Alaska through the acquisition of Co... — Updated 8/25/2022

 
 By Shane Lasley    In-depth
A Nechalacho ore sorter operator looks over bags of rare earths concentrates.

NWT mining future takes a critical turn

Rare earths from the Nechalacho Mine being delivered into the supply chain marks the opening of a new critical minerals chapter in the story of mining in Northwest Territories – a saga that includes... — Updated 7/7/2022 Full story

 
 By Rose Ragsdale    News
Nugget gold exploration camp on Victoria Gold’s Dublin Gulch project.

Strong start to gold exploration in 2022

Dozens of prospectors and junior mining companies are trekking into the bush in Yukon Territory this field season, seeking the next big pot of gold in a fabled land rich with possibilities. Leading... — Updated 7/7/2022

 
Skagway, Alaska port nearest export hub for the world-class Casino project.

Feasibility study affirms Casino potential

Western Copper and Gold Corp. June 28 announced the release of an updated feasibility study for its world-class Casino copper-gold-silver-molybdenum project in Yukon, Canada. Superseding all... — Updated 7/7/2022

 
 By Shane Lasley    News
No. 74 on the periodic table, tungsten is known for its hardness and durability.

Fireweed Zinc cuts deal to buy Mactung

Fireweed Zinc Ltd. has agreed to buy the Mactung tungsten project from the Northwest Territories government for C$15 million (US$11.8 million), an acquisition that further expands the company's... — Updated 6/16/2022

 
A hillside rife with one of the richest mineral bodies in the world, Casino.

Casino programs launch for 2022 season

Western Copper and Gold Corp. June 6 announced the start of its 2022 exploration and drill program at the Casino copper-gold-silver-molybdenum project in Canada's Yukon. Located about 300... — Updated 6/9/2022

 
 By Shane Lasley    In-depth
Winter view of the Diavik diamond mining operation in NWT, Canada.

A nuclear option for mines in the North

What if remote mines and communities across Alaska and Canada's North could plug into batteries the size of cargo containers that could deliver multi-megawatt levels of zero-carbon electricity for... — Updated 6/2/2022

 
A twilight shot of Fireweed Zinc's mining operations in Northwest Territories.

Fireweed Zinc adds Gayna River project

Fireweed Zinc Ltd. May 10 announced the staking of the Gayna River project in Northwest Territories, Canada, adding a prospective zinc-gallium-germanium-lead-silver project to its portfolio. "The... — Updated 5/12/2022

 
Northwest Territories NWT Canada Mining Explorers 2021 Data Mine North magazine

Signs of NWT mineral exploration revival

Mineral exploration activity in Northwest Territories showed signs of revival in 2021, coming on the heels of the slowest year in recent memory. Excited by renewed interest in gold deposits in and... — Updated 1/26/2022 Full story

 
Yukon YMEP Dublin Gulch eagle mineral exploration incentives

2021 Yukon exploration bounces back

Mining exploration and production activity soared in Yukon Territory in 2021 thanks to high metals prices, pro-industry government policies, and mounting successes in the field. Bouncing back from s... — Updated 1/26/2022 Full story

 

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