(110) stories found containing 'rio tinto'

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Copper turns green with critical minerals

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... — Updated 7/26/2019 Full story

 
Diavik diamond mine CanadaMark Rio Tinto Dominion NWT

552-carat diamond unearthed at Diavik

Dominion Diamond Mines Dec. 13 said the largest known gem quality diamond ever found in North America was unearthed at Diavik, a mine in Northwest Territories owned 40 percent by... — Updated 1/18/2019 Full story

 
 By Shane Lasley    News
Tanacross quadrangle western Yukon claim staking map Oreo Mountain

Majors quietly move into eastern Alaska

While claim staking and mineral exploration has rocketed in Yukon's famed White Gold and Klondike districts, this prolific action nearly comes to a halt at the territory's western border... — Updated 11/2/2018 Full story

 
Alaska DGGS geochemical data Northeast Tanacross project 2018

DGGS publishes data from Tanacross survey

Alaska Division of Geological & Geophysical Surveys Oct. 30 published major-oxide and trace-element geochemical data from rocks collected from the Northeast Tanacross project in 2018.... — Updated 11/2/2018

 
The Washington Companies diamond mining company Canada NWT

ME2018: Dominion Diamond Mines

The Washington Companies, a group of privately held North American mining, industrial and transportation businesses founded by industrialist and entrepreneur Dennis Washington, acquired... — Updated 11/23/2018 Full story

 
Mining Explorers 2018 Northwest Territories NWT mining and mineral exploration

Explorers guard 2018 spending

Explorers seeking new mineral discoveries in the Northwest Territories are expected to spend less in 2018 than the C$90 million they shelled out collectively last year. Natural Resources... — Updated 3/1/2019 Full story

 
Large high quality gem diamonds from Canada's North Dominion Diamond Mines

Diavik partners showcase Stars of the Arctic

Rio Tinto and Dominion Diamond Mines Oct. 1 revealed three of the finest large rough diamonds recovered from their Diavik Mine in Northwest Territories. Collectively known as The Diavik... — Updated 10/12/2018 Full story

 
 By Rose Ragsdale    News
NWT mining mineral exploration outlook, challenges opportunities

Territory stumbles in race for riches

Northwest Territories may fall behind Canada's two other territories in mining activity in the near-future, but projects underway in the northern jurisdiction hold substantial promise... — Updated 8/17/2018 Full story

 
 By Shane Lasley    News
Copper mining, Pembridge Resources

Mining fuels economic growth in the North

Mining is expected to fuel strong economic growth in Nunavut and Yukon in the coming years, according to The Conference Board of Canada's latest Territorial Outlook. "With many new... — Updated 5/11/2018 Full story

 
 By Shane Lasley    News

Mining Explorers 2017: Discovering NWT's mining future

With the opening of Gahcho Kué, Northwest Territories is reaping the rewards of past exploration spending across the vast diamond-rich expanse of northern Canada. In fact, the new... — Updated 1/24/2018 Full story

 

Mining Explorers 2017: Dominion Diamond Corp.

Dominion Diamond Corp. budgeted US$9 million for exploration around the diamond-rich Lac de Gras region in the Northwest Territories, including a renewed focus on exploration drilling on... — Updated 1/24/2018

 
 By Shane Lasley    News

Mining Explorers 2017: Alaska's $360 billion potential

Three world-class deposits in Alaska – Pebble, Donlin Gold and Livengood – are far enough advanced to be considered beyond the exploration stage but not quite ready to break ground on... — Updated 1/24/2018 Full story

 

Washington Companies buys Dominion Diamond

Dominion Diamond Corp. Nov. 1 announced that it has closed the deal to sell all of its outstanding shares to The Washington Companies for US$14.25 per share, worth roughly US$1.2 billion.... — Updated 1/25/2018 Full story

 

Dominion agrees to US$1.2B acquisition

Dominion Diamond Corp. July 17 reported that it has reached an agreement to be bought by The Washington Companies in a deal worth roughly US$1.2 billion. Owned by billionaire Dennis... — Updated 3/14/2018

 
 By Shane Lasley    News

Quaterra options Groundhog

There are good indications that large porphyry copper deposits may be found beyond the borders of the Pebble property held by Northern Dynasty Minerals Ltd. Quaterra Resources Inc. has... — Updated 1/16/2018

 

Dominion steps up exploration in NWT

Dominion Diamond Corp. April 12 provided an update on its exploration and development pipeline in the Northwest Territories. This includes the advancement of its portfolio of development... — Updated 1/16/2018

 

Diavik Mine extended

Dominion Diamond Corp. March 31 announced an increase in reserves for the Diavik diamond mine in Northwest Territories that supports two additional years of production, extending the... — Updated 4/9/2017

 
 By Shane Lasley    News

Mining Explorers 2016: Unlocking NWT's potential

While most mining jurisdictions have seen sharp drops in mineral exploration spending, such investments in Northwest Territories has largely held steady at about C$100 million annually... — Updated 2/3/2018 Full story

 

Mining Explorers 2016: Dominion Diamond Corp.

Dominion Diamond Corp. sorts and sells diamonds it receives through its substantial interests in the world-class Ekati and Diavik mines in Northwest Territories about 300 kilometers (190 miles) north of Yellowknife. The company operates... — Updated 2/3/2018 Full story

 
 By Shane Lasley    News

Mining Explorers 2015: NWT exploration dips sharply

Mineral exploration spending in Northwest Territories dipped sharply in 2015. While the final numbers are not in, Natural Resources Canada predicts exploration and deposit appraisal... — Updated 11/1/2015 Full story

 

Mining Explorers 2015: Dominion Diamond Corp.

DDC.TO: TSX Chairman: Robert Gannicott Chief Executive Officer: Brendan Bell Chief Operating Officer: Chantal Lavoie Dominion Diamond Corp. mines rough diamonds at the Ekati and Diavik mines, both located in Northwest Territories about... — Updated 11/1/2015

 

More diamond reserves at Diavik

Dominion Diamond Corp. March 6 reported an updated reserves and resources statement, which adds 3.9 million metric tons containing roughly 13 million carats to the mineral reserves at the Diavik diamond mine in Northwest Territories. As... — Updated 3/15/2015

 

Dominion mines 5.7M carats in 2014

Dominion Diamond Corp. Feb. 23 reported annual production results for the Ekati and Diavik diamond mines in Northwest Territories. For the year ending Jan. 31, the company's Ekati mine... — Updated 3/1/2015

 
 By Rose Ragsdale    News

Diamonds remain territory's best friend

Thanks to recent progress in development of several major projects in 2014, the outlook for diamond mining in Northwest Territories is suddenly a lot brighter. This is especially good news for the territory's mining industry, which is... — Updated 12/21/2014 Full story

 

Mining Explorers 2014: Dominion Diamond Corp.

DDC: TSX / NYSE Chairman and CEO: Robert Gannicott Chief Operating Officer: Chantal Lavoie Executive Vice President, Community Affairs: Brendan Bell Dominion Diamond Corporation mines rough diamonds at the Ekati and Diavik mines, both lo... — Updated 11/2/2014 Full story

 

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