Wednesday 1st March 2017

Resource Clips


Posts tagged ‘northwest territories’

Voltaic Minerals and Equitorial Exploration JV on Utah lithium project

January 27th, 2017

by Greg Klein | January 27, 2017

In a joint venture announced January 27, two explorers will pool their resources on a lithium brine property in Utah’s Paradox Basin. Subject to exchange approval, Voltaic Minerals TSXV:VLT and Equitorial Exploration TSXV:EXX will split costs 50/50 to advance Voltaic’s Green Energy project.

Voltaic Minerals and Equitorial Exploration JV on Utah lithium project

The deal has Equitorial investing $250,000 in a private placement that Voltaic is offering up to $900,000. Equitorial will also reserve five million of its shares to be issued to Voltaic on successful production of Green Energy lithium.

Voltaic is currently working to close an agreement with Enertrex Corp, which would create a proprietary method of lithium extraction and a possible marketing program for the process. Phase I could begin next month, with initial results expected within 90 days of signing the agreement.

Last month Voltaic completed a review of historic data, verifying that brine flow in five oil and gas exploration wells on the 1,683-hectare property originated from multiple sources including four of the property’s clastic units.

In October Equitorial released sample results from its Li lithium property, which hosts the Little Nahanni pegmatite group, in the Northwest Territories. The assays followed channel samples announced the previous month.

The two companies plan to search for additional lithium brine projects to advance on a 50/50 JV basis.

Read more about Voltaic Minerals.

92 Resources files 43-101 for NWT lithium project, outlines 2017 plans

January 24th, 2017

by Greg Klein | January 24, 2017

Crediting itself with a successful 2016, 92 Resources TSXV:NTY greeted the new year with a 43-101 technical report for its Hidden Lake lithium project and outlined plans for two other “new energy” properties. Besides the Northwest Territories’ Hidden Lake, the company holds the Pontax lithium property in northern Quebec and the Golden frac sand property in southeastern British Columbia.

92 Resources files 43-101 for NWT lithium project, outlines 2017 plans

With sample bags ready for the lab, a
geologist documents the Hidden Lake project.

Last year’s channel sampling at the Hidden Lake flagship tested four of at least six known lithium-bearing spodumene dykes, with the 308 samples averaging 1.03% Li2O. Forty-nine channels averaged over 0.5%, with the average grade and length for the 49 coming to 1.16% over 5.29 metres. One sample hit a peak of 3.31% Li2O.

Encouraged by the results, the report’s author proposed a ground magnetics survey, along with liquid separation and flotation tests to confirm samples are suitable for producing a spodumene concentrate. Should work prove successful, the next phase would call for drilling and further metallurgy.

The 1,659-hectare property has both helicopter access and an all-weather road connection to Yellowknife, 45 kilometres southwest.

The 5,536-hectare Pontax property, in a district known for spodumene-bearing pegmatites and geology favourable to gold occurrences, has initial exploration expected this year. The company also intends to develop opportunities around its 808-hectare Golden frac sand property, adjacent to Heemskirk Canada’s Moberly silica mine.

92 Resources raised a total of $1.49 million last year.

Arctic Star looks to B.C. for rare metals and rare earths

January 17th, 2017

by Greg Klein | January 17, 2017

A previously acquired property gets new attention as Arctic Star Exploration TSXV:ADD applies for a drill permit to search for niobium, tantalum and rare earth elements in central British Columbia.

Arctic Star looks to B.C. for rare metals and rare earths

Field work during 2010 on the 2,825-hectare CAP project found 481 to 981 parts per million niobium, 1,125 to 3,191 ppm zirconium, over 100 ppm lanthanum, over 100 ppm cerium and over 50 ppm neodymium. Two historic, non-43-101 samples returned strongly anomalous results of 0.13% and 0.1% rare earth elements, the company stated.

A circular magnetic anomaly of about three to five kilometres’ diameter could indicate a carbonatite or similar intrusion at depth, Arctic Star added. “Carbonatite-related deposits are a major host for rare metals, such as niobium and tantalum, and rare earth elements.”

Located about 80 kilometres from Prince George, CAP can be reached by logging roads during the summer and helicopter year-round.

In December the company closed a second tranche of financings totalling $1.47 million, including $300,000 of flow-through earmarked for CAP.

In November Arctic Star announced a JV with Margaret Lake Diamonds TSXV:DIA on their newly compiled Diagras property in the Northwest Territories’ diamondiferous Lac de Gras region.

Cobalt: A precarious supply chain

January 14th, 2017

by Jeff Desjardins | posted with permission of Visual Capitalist

Cobalt: A precarious supply chain

 

How does your mobile phone last for 12 hours on just one charge? It’s the power of cobalt, along with several other energy metals, that keeps your lithium-ion battery running.

The only problem? Getting the metal from the source to your electronics is not an easy feat, and this makes for an extremely precarious supply chain for manufacturers.

This infographic comes to us from LiCo Energy Metals TSXV:LIC and it focuses on where this important ingredient of green technology originates from, and the supply risks associated with its main sources.

What is cobalt?

Cobalt is a transition metal found between iron and nickel on the periodic table. It has a high melting point (1493° C) and retains its strength to a high temperature.

Similar to iron or nickel, cobalt is ferromagnetic. It can retain its magnetic properties to 1100° C, a higher temperature than any other material. Ferromagnetism is the strongest type of magnetism: it’s the only one that typically creates forces strong enough to be felt and is responsible for the magnets encountered in everyday life.

These unique properties make the metal perfect for two specialized high-tech purposes: superalloys and battery cathodes.

Superalloys

High-performance alloys drive 18% of cobalt demand. The metal’s ability to withstand intense temperatures and conditions makes it perfect for use in:

  • Turbine blades

  • Jet engines

  • Gas turbines

  • Prosthetics

  • Permanent magnets

Lithium-ion batteries

Batteries drive 49% of demand—and most of this comes from cobalt’s use in lithium-ion battery cathodes:

Type of lithium-ion cathode Cobalt in cathode Spec. energy (Wh/kg)
LFP 0% 120
LMO 0% 140
NMC 15% 200
LCO 55% 200
NCA 10% 245

The three most powerful cathode formulations for li-ion batteries all need cobalt. As a result, the metal is indispensable in many of today’s battery-powered devices:

  • Mobile phones (LCO)

  • Tesla Model S (NCA)

  • Tesla Powerwall (NMC)

  • Chevy Volt (NMC/LMO)

The Tesla Powerwall 2 uses approximately seven kilograms and a Tesla Model S (90 kWh) uses approximately 22.5 kilos of the energy metal.

The cobalt supply chain

Cobalt production has gone almost straight up to meet demand, more than doubling since the early 2000s.

But while the metal is desired, getting it is the hard part.

1. No native cobalt has ever been found.

There are four widely distributed ores that exist but almost no cobalt is mined from them as a primary source.

2. Most cobalt production is mined as a byproduct.

Mine source % cobalt production
Nickel (byproduct) 60%
Copper (byproduct) 38%
Cobalt (primary) 2%

This means it is hard to expand production when more is needed.

3. Most production occurs in the Democratic Republic of Congo, a country with elevated supply risks.

Country Tonnes %
Total 122,701 100.0%
United States 524 0.4%
China 1,417 1.2%
DRC 67,975 55.4%
Rest of World 52,785 43.0%

(Source: CRU, estimated production for 2017, tonnes)

The future of cobalt supply

Companies like Tesla and Panasonic need reliable sources of the metal and right now there aren’t many failsafes.

The United States hasn’t mined cobalt in significant volumes since 1971 and the USGS reports that the U.S. only has 301 tonnes of the metal stored in stockpiles.

The reality is that the DRC produces about half of all cobalt and it also holds approximately 47% of all global reserves.

Why is this a concern for end-users?

1. The DRC is one of the poorest, most corrupt and most coercive countries on the planet.

It ranks:

  • 151st out of 159 countries in the Human Freedom Index

  • 176th out of 188 countries on the Human Development Index

  • 178th out of 184 countries in terms of GDP per capita ($455)

  • 148th out of 169 countries in the Corruption Perceptions Index

2. The DRC has had more deaths from war since WWII than any other country on the planet.
Recent wars in the DRC:

  • First Congo War (1996-1997)—An invasion by Rwanda that overthrew the Mobutu regime.

  • Second Congo War (1998-2003)—The bloodiest conflict in world history since WWII, with 5.4 million deaths.

3. Human rights in mining

The DRC government estimates that 20% of all cobalt production in the country comes from artisanal miners—independent workers who dig holes and mine ore without sophisticated mines or machinery.

There are at least 100,000 artisanal cobalt miners in the DRC and UNICEF estimates that up to 40,000 children could be in the trade. Children can be as young as seven years old and they can work up to 12 hours with physically demanding work earning $2 per day.

Meanwhile, Amnesty International alleges that Apple, Samsung and Sony fail to do basic checks in making sure the metal in their supply chains did not come from child labour.

Most major companies have vowed that any such practices will not be tolerated in their supply chains.

Other sources

Where will tomorrow’s supply come from and will the role of the DRC eventually diminish? Will Tesla achieve its goal of a North American supply chain for its key metal inputs?

Mining exploration companies are already looking at regions like Ontario, Idaho, British Columbia and the Northwest Territories to find tomorrow’s deposits.

Ontario: Ontario is one of the only places in the world where cobalt-primary mines have existed. This camp is near the aptly named town of Cobalt, which is located halfway between Sudbury, the world’s nickel capital, and Val-d’Or, one of the most famous gold camps in the world.

Idaho: Idaho is known as the Gem State while also being known for its silver camps in Coeur d’Alene—but it has also been a cobalt producer in the past.

B.C.: The mountains of B.C. are known for their rich gold, silver, copper, zinc and met coal deposits. But cobalt often occurs with copper and some mines in B.C. have produced cobalt in the past.

Northwest Territories: Cobalt can also be found up north, as the NWT becomes a more interesting mineral destination for companies. One hundred and sixty kilometres from Yellowknife, a gold-cobalt-bismuth-copper deposit is being developed.

Posted with permission of Visual Capitalist.

Diamonds—2016 glitter in review

December 22nd, 2016

by Greg Klein | December 22, 2016

The stones began the year still mired in their 2015 slump, in which rough prices reportedly fell 15%. The two biggest players, representing nearly two-thirds of global production, didn’t exactly agree on strategy. De Beers cut production and lowered prices while Alrosa initially boosted production, held prices stable and stockpiled some output. By April De Beers raised prices and Alrosa lowered production. The following month had De Beers talking about a “fragile recovery.”

Diamonds—2016 glitter in review

Sales records for polished got pulverized, though. In May Sotheby’s raked in $32 million for the 15.38-carat Unique Pink in a jewelry sale that totalled a world record $175.1 million. The next day Christie’s scooped up $58.25 million for the 14.62-carat Oppenheimer Blue, “a new record price for any gemstone and per carat.”

Rough rode roughshod over records, too. The week before Sotheby’s and Christie’s big sales, Lucara Diamond TSX:LUC got $63.11 million for its fresh-from-the-mine 812.77-carat Constellation. High expectations led to disappointment in late June, however, when the company rejected a $61-million offer for its 1,109-carat Lesedi La Rona rough stone, the second-biggest diamond ever found. Lucara wanted at least $70 million.

As for Canadian diamond mining, it thrived.

A 100-million-carat production milestone brought celebrations to Diavik, the Northwest Territories JV of Rio Tinto NYSE:RIO and Dominion Diamond TSX:DDC. In July Dominion finally decided to add the Jay pipe and its 78.6 million carats to the company’s majority-held Ekati mine.

The year brought new mines to Canada too. Gahcho Kué, the world’s largest new diamond producer in 13 years, was officially opened in September by partners De Beers and Mountain Province Diamonds TSX:MPV. October saw Stornoway Diamond TSX:SWY do the same at Renard, Quebec’s first diamond mine. It reached commercial production just days before Christmas.

Looking at potential mines-to-be, Peregrine Diamonds TSX:PGD took its Chidliak project on Baffin Island to PEA in July. In Saskatchewan’s Fort à la Corne region, meanwhile, Shore Gold TSX:SGF continued working on a feasibility update for its majority-held Star-Orion South project. Back in the NWT, Kennady Diamonds TSXV:KDI completed its maiden resource in December.

The company’s Kennady North project sits in the same Lac de Gras region hosting Ekati, Diavik and Gahcho Kué. November marked the 25th anniversary of the Chuck Fipke/Stewart Blusson Ekati discovery that triggered the world’s biggest staking rush, brought diamond mining to Canada and helped transform the diamond industry.

In December the vertically integrated company Almod Diamonds announced plans to broaden the NWT diamond industry, the backbone of the territorial economy, by re-opening a Yellowknife cutting and polishing facility.

A few days after that announcement, the allure of diamonds played out differently in an Atlanta department store. Eighty-six-year-old Doris Payne, a determined, unrepentant and often unsuccessful diamond thief, wracked up another arrest. She’s been stealing stones for over sixty years.

With maiden resource complete, Kennady Diamonds sees PEA late next year

December 14th, 2016

by Greg Klein | December 14, 2016

It’s “quite possibly a record timeframe in the history of Canadian diamond exploration,” according to Kennady Diamonds TSXV:KDI president/CEO Rory Moore. One of several small dykes discovered by the De Beers/Mountain Province Diamonds TSX:MPV JV in 2000, the Kelvin kimberlite wasn’t drilled until 2012. By that time Mountain Province, preoccupied with the adjacent Gahcho Kué, had created Kennady to investigate the neighbouring turf. On December 12 the spinout released Kelvin’s resource, the first such estimate for the 71,000-hectare Kennady North property.

With maiden resource complete, Kennady Diamonds sees PEA late next year

Kennady has a busy year ahead, with plans for resource
estimates on two additional kimberlites prior to PEA.

Using a one-millimetre bottom cutoff, the all-indicated resource shows 8.5 million tonnes averaging 1.6 carats per tonne for 13.62 million carats of diamonds. Average value comes to $63 per carat.

The deposit extends to a depth of 510 metres, with about 85% within a potential open pit to 330 metres’ depth and the rest a possible underground mine.

It’s been a productive four years and five months since Kennady first put rigs to work. The resource considered 175 holes totalling 40,041 metres, microdiamond samples totalling 20.23 tonnes. a mini-bulk sample of 44.8 tonnes and two more bulk samples totalling 1,067 tonnes. The bulk samples gave up 2,262 carats for valuation.

Announced last month, Antwerp’s verdict—actually two separate valuations that arrived at the same amount—came to an average $52 per carat. But Kennady emphasized the lopsided values of bigger diamonds, including a 2.84-carat stone valued at $2,640 per carat.

Moore pointed to a “similar trend” at Gahcho Kué, five kilometres away. “The five highest-value Kelvin diamonds represent 1% of the sample weight but 20% of the total value. This trend is a key determinant of overall value.”

A PEA’s now scheduled for late 2017 and would incorporate resource estimates to come from the Faraday 2 and 3 kimberlites, which will undergo bulk sampling this winter. Kennady also plans geophysics over 4,233 hectares acquired in August just south of Gahcho Kué. The company will consider exploration drilling following the bulk samples.

Earlier this month Kennady, along with Athabasca Basin uranium standout NexGen Energy TSX:NXE, shared the 2016 Exploration Company of the Year award at Mines and Money London.

Tom Hoefer of the NWT and Nunavut Chamber of Mines looks at how native participation grew with the NWT diamond industry

December 7th, 2016

…Read more

Tom Hoefer of the NWT and Nunavut Chamber of Mines recalls the rumours that preceded Canada’s first significant diamond discovery

November 30th, 2016

…Read more

92 Resources reports NWT lithium of 1.58% Li2O over 8.78 metres with 31 ppm Ta2O5

November 28th, 2016

by Greg Klein | November 28, 2016

92 Resources reports NWT lithium

Six known pegmatites with impressive strike lengths
offer considerable potential, the company states.

A second and final batch of lithium assays from Hidden Lake’s summer program once again “exceeded our expectations,” 92 Resources TSXV:NTY stated November 28. The company now reports that 101 out of 223 channel samples from three pegmatites on the Northwest Territories project graded over 1% Li2O, with 59 surpassing 1.5%. Tantalum was found too, with some highlights from this batch showing:

HL3 pegmatite

  • 1.58% Li2O and 31 ppm Ta2O5 over 8.78 metres
  • (including 1.78% Li2O and 31 ppm Ta2O5 over 6.93 metres)

HL1

  • 1.26% Li2O and 27 ppm Ta2O5 over 8.72 metres

HL4

  • 1.71% Li2O and 33 ppm Ta2O5 over 5.78 metres

Of 10 grab samples taken during regional prospecting, one graded 1.86% Li2O. As reported earlier this month, two more pegmatites have been found on the property, bringing the total to six so far. “With exposed strike lengths of 350 to 800 metres, the potential for significant concentrations of spodumene pegmatites remains very high,” said president/CEO Adrian Lamoureux.

Located along Highway 4, 40 kilometres east of Yellowknife, the 1,567-hectare property lies within the Yellowknife lithium pegmatite belt.

In September the company closed its acquisition of the Pontax lithium property in northern Quebec, where historic satellite imagery and government mapping have shown pegmatite outcrops.

Peregrine Diamonds outlines Nunavut spending plans as Chidliak moves to pre-feas

November 25th, 2016

by Greg Klein | November 25, 2016

Having poured about $23 million into Nunavut so far, Peregrine Diamonds TSX:PGD plans to spend another $15.5 million to $17 million next year on its Chidliak project, the Nunatsiaq News reported November 25. Most of the $23 million went to Iqaluit, home to an estimated 7,590 people. “It will cost between $50 and $75 million to go from here to where we need to get to,” the journal quoted president/CEO Tom Peregoodoff.

Peregrine Diamonds outlines Nunavut spending plans as Chidliak moves to pre-feas

Chidliak would have a 10-year lifespan,
according to last summer’s PEA.

The Baffin Island project reached PEA in July, calling for a capex of $434.9 million, an amount relatively modest for an isolated operation but considerable for a territory of about 37,082 people. The company hopes to reach feasibility by H2 2019, complete permitting by the end of that year and begin construction in H2 2019. Should hopes, financing and feasibility fall into place, Peregrine might be digging diamonds by 2021.

Brothers Robert and Eric Friedland own about 25% and 21% of the company respectively.

New infrastructure would include an all-season road to Iqaluit, about 120 kilometres southwest. The government of Nunavut hopes to have an $85-million deep sea port built there by 2020.

The territory currently has two other mines in production, Agnico Eagle’s (TSX:AEM) Meadowbank gold mine about 300 kilometres west of Hudson Bay and Baffinland Iron Mines’ Mary River iron ore operation roughly 800 kilometres north of Chidliak. Baffinland trucks ore to its own port, 100 kilometres north of the mine.

Peregoodoff said the company has yet to negotiate an Inuit Impact and Benefits Agreement, but stated such a deal would probably resemble agreements signed with Northwest Territories diamond producers, the News added.

In October the paper reported Nunavut’s 14,000-member Qikiqtani Inuit Association received more than $24 million over two years from Mary River.

Should Peregrine meet its goal, Chidliak wouldn’t be Nunavut’s first diamond operation. Just across the border from the NWT’s Lac de Gras camp, Nunavut’s Jericho mine produced gems between 2006 and 2008. Shear Minerals gave up on its restart attempt in 2012, leaving taxpayers with a large part of an estimated $10.5-million clean-up bill.

Yet diamond mining transformed the NWT economy. According to figures supplied by the NWT and Nunavut Chamber of Mines, between 1996 and 2015 the industry provided over 50,000 person-years of employment, 49% northern and 24% aboriginal. By far the territory’s largest private sector industry, diamond mining created 29% of the NWT’s GDP in 2014. Direct and indirect benefits bring the number up to 40%, according to chamber data.

Read how diamond mining supports the NWT economy.

Peregrine Diamonds outlines Nunavut spending plans as Chidliak moves to pre-feas

NWT Premier Bob McLeod, far right, celebrates aboriginal governments’ contributions to diamond mining
on the industry’s 25th anniversary in the territory. From left are Stanley Anablak (Kitikmeot Inuit Association),
Darryl Bohnet (Northwest Territory Métis Nation), Don Balsillie (Deninu Kué First Nation), Felix Lockhart
(Lutsel K’e and Kache Dene First Nation), Bill Enge (North Slave Métis Alliance), Chief Ernest Betsina and
Chief Edward Sangris (Yellowknives Dene First Nation), Chief Alfonz Nitsiza and Chief Clifford Daniels
(Tłı ̨chǫ Government), and Premier McLeod. (Photo: NWT and Nunavut Chamber of Mines)