Monday 25th September 2017

Resource Clips


Posts tagged ‘lithium’

Voltaic Minerals looks to waste water for lithium, continues selective extraction collaboration

September 21st, 2017

by Greg Klein | September 21, 2017

As the world searches for new supplies of energy minerals, waste water could provide another source for lithium. With that in mind, Voltaic Minerals TSXV:VLT has engaged Whittier Filtration, a division of Veolia Water Technologies, to conduct bench scale tests on samples that Voltaic has collected from industrial sites.

Voltaic Minerals looks to waste water for lithium, continues selective extraction collaboration

Calling it “a natural step in the progression of the company,” Voltaic president/CEO Darryl Jones said the program’s goal is to provide “additional solutions in the lithium brine production space for use at multiple locations worldwide. Veolia has the resources to develop the solutions for Voltaic, as well as to implement, operate and manage world class water treatment facilities.”

Veolia credits itself with over 350 types of technology used internationally, including online diagnostics, evaporation and crystallization, energy-producing sludge treatment, state-of-the-art desalination, laboratory-grade water and mobile water services.

Meanwhile Voltaic continues its collaboration with Lithium Selective Technologies, whose California lab works towards a selective extraction process that could be used for non-conventional lithium brines from Voltaic’s Green Energy project in Utah, as well as projects held by other companies.

In July the company closed the sale of its Stonewall lithium project in Nevada through an all-share deal with Macarthur Minerals TSXV:MMS.

Read Isabel Belger’s interview with Voltaic Minerals president/CEO Darryl Jones.

92 Resources adds three Quebec properties to its lithium portfolio

September 21st, 2017

by Greg Klein | September 21, 2017

While work continues on the flagship Hidden Lake project in the Northwest Territories, 92 Resources TSXV:NTY expanded its holdings with three more lithium prospects. All located in Quebec’s James Bay region, the newcomers total 5,953 hectares, with each property showing pegmatite outcrop.

92 Resources adds three Quebec properties to its lithium portfolio

An outcrop on the Corvette acquisition shows coarse-
grained spodumene crystals with lengths up to a metre.

The 3,891-hectare Corvette property hosts an outcrop measuring about 150 metres by 30 metres showing abundant coarse-grained spodumene crystals up to one metre in length, the company stated. Other potential pegmatite outcrops along trend are priorities for follow-up work.

Sitting less than 12 kilometres from an all-weather highway, Corvette covers the eastern continuation of the Guyer greenstone belt, offering precious metals potential as well.

On the 1,109-hectare Eastmain property, 92 Resources interprets a large pegmatite outcrop to be along strike from ASX-listed Galaxy Resources’ James Bay deposit. An all-weather highway passes less than seven kilometres away.

The 953-hectare Lac du Beryl property features several pegmatite outcrops, “many of which display characteristic pathfinder minerals commonly associated with spodumene pegmatites,” the company added. Lac du Beryl sits 16 kilometres from a transmission line.

Three days earlier 92 Resources reported a 97% overall extraction rate on a spodumene-montebrasite concentrate produced from Hidden Lake material. The tests used industry-standard techniques, the company stated. Phase II tests are planned while a two-week channel sampling program wraps up.

In eastern British Columbia, the company also holds the Golden frac sand project, which underwent a 10-day field program this summer.

Read Isabel Belger’s interview with 92 Resources CEO Adrian Lamoureux.

Update: Far Resources drills Manitoba lithium project following high-grade sampling

September 21st, 2017

Update: On September 21 Far Resources announced a drill crew had collared the first hole of a 700-metre program focusing on the Zoro property’s dyke 1, which hasn’t undergone modern drilling.

by Greg Klein | September 8, 2017

Encouraging assays have Far Resources CSE:FAT preparing to drill its Zoro lithium property in northern Manitoba’s Snow Lake mining camp. Of 17 samples recently collected from historic trenches and pits on pegmatite dykes 5 to 7, results graded between 1.02% and 3.87% Li2O for dyke 5, with a maximum of 2.59% for dyke 7. Previous samples ranged from 1.46% to 6.35% for dyke 5 and 1.35% to 2.91% for dyke 7.

Far Resources samples more high-grade lithium, prepares to drill Manitoba project

With a soil sampling program just completed,
Far Resources now has drilling underway.

The company confirmed the presence of a dyke swarm on the property in July. Now Far Resources announces an additional pegmatite dyke in the vicinity of dykes 2 to 4. Sixty samples have been collected for assays. In May the company reported chip sample grades of 2.71% and 3.53% Li2O for dyke 2 and 2.41% for dyke 4.

Additionally, a soil sampling program has just wrapped up.

Having closed its acquisition of the Winston gold project in New Mexico last June, Far Resources is considering spinning the property out to a new company.

92 Resources advances NWT hardrock lithium metallurgy

September 18th, 2017

by Greg Klein | September 18, 2017

92 Resources advances NWT hardrock lithium metallurgy

Follow-up tests using standard methods brought high-grade lithium results for 92 Resources’ (TSXV:NTY) Hidden Lake project in the Northwest Territories. After further work on a spodumene-montebrasite concentrate of 6.16% Li2O produced in July, the company now reports an overall extraction rate of 97%. The tests consisted of roasting followed by acid baking and water leaching, industry-standard extraction techniques for lithium, 92 Resources stated.

The next stage calls for magnetic separation, heavy liquid separation and additional flotation on material collected during the current field program. So far work has used analytical reject material, but whole rock material will be preferred for Phase II, the company added.

Earlier this month a crew returned to the property, about 40 kilometres by road from Yellowknife, for a program of channel sampling and prospecting for additional pegmatites.

The summer agenda also included field work at the company’s Golden frac sand project in eastern British Columbia. The property sits adjacent to Heemskirk Canada’s Moberly project, a former source of silica sand for the glass industry that’s now being redeveloped as a frac sand production and processing operation.

Read Isabel Belger’s interview with 92 Resources CEO Adrian Lamoureux.

Visual Capitalist: One chart shows EVs’ potential impact on commodities

September 15th, 2017

by Jeff Desjardins | posted with permission of Visual Capitalist | September 15, 2017

 

One chart shows EVs’ potential impact on commodities

The Chart of the Week is a Friday feature from Visual Capitalist.

 

How demand could change in a 100% EV world

What would happen if you flipped a switch and suddenly every new car that came off assembly lines was electric?

It’s obviously a thought experiment, since right now EVs have close to just 1% market share worldwide. We’re still years away from EVs even hitting double-digit demand on a global basis, and the entire supply chain is built around the internal combustion engine, anyways.

At the same time, however, the scenario is interesting to consider. One recent projection, for example, put EVs at a 16% penetration by 2030 and then 51% by 2040. This could be conservative depending on the changing regulatory environment for manufacturers—after all, big markets like China, France and the UK have recently announced that they plan on banning gas-powered vehicles in the near future.

The thought experiment

We discovered this “100% EV world” thought experiment in a UBS report that everyone should read. As a part of their UBS Evidence Lab initiative, they tore down a Chevy Bolt to see exactly what is inside, and then had 39 of the bank’s analysts weigh in on the results.

After breaking down the metals and other materials used in the vehicle, they noticed a considerable amount of variance from what gets used in a standard gas-powered car. It wasn’t just the battery pack that made a difference—it was also the body and the permanent-magnet synchronous motor that had big implications.

As a part of their analysis, they extrapolated the data for a potential scenario where 100% of the world’s auto demand came from Chevy Bolts, instead of the current auto mix.

The implications

If global demand suddenly flipped in this fashion, here’s what would happen:

Material Demand increase Notes
Lithium 2,898% Needed in all lithium-ion batteries
Cobalt 1,928% Used in the Bolt’s NMC cathode
Rare Earths 655% Bolt uses neodymium in permanent magnet motor
Graphite 524% Used in the anode of lithium-ion batteries
Nickel 105% Used in the Bolt’s NMC cathode
Copper 22% Used in permanent magnet motor and wiring
Manganese 14% Used in the Bolt’s NMC cathode
Aluminum 13% Used to reduce weight of vehicle
Silicon 0% Bolt uses six to 10 times more semiconductors
Steel -1% Uses 7% less steel, but fairly minimal impact on market
PGMs -53% Catalytic converters not needed in EVs

Some caveats we think are worth noting:

The Bolt is not a Tesla

The Bolt uses an NMC cathode formulation (nickel, manganese and cobalt in a 1:1:1 ratio), versus Tesla vehicles which use NCA cathodes (nickel, cobalt and aluminum, in an estimated 16:3:1 ratio). Further, the Bolt uses a permanent-magnet synchronous motor, which is different from Tesla’s AC induction motor—the key difference being rare earth usage.

Big markets, small markets

Lithium, cobalt and graphite have tiny markets, and they will explode in size with any notable increase in EV demand. The nickel market, which is more than $20 billion per year, will also more than double in this scenario. It’s also worth noting that the Bolt uses low amounts of nickel in comparison to Tesla cathodes, which are 80% nickel.

Meanwhile, the 100% EV scenario barely impacts the steel market, which is monstrous to begin with. The same can be said for silicon, even though the Bolt uses six to 10 times more semiconductors than a regular car. The market for PGMs like platinum and palladium, however, gets decimated in this hypothetical scenario—that’s because their use as catalysts in combustion engines are a primary source of demand.

Posted with permission of Visual Capitalist.

Darryl Jones of Voltaic Minerals discusses the Green Energy lithium brine project in Utah

September 15th, 2017

…Read more

Far Resources samples more high-grade lithium, prepares to drill Manitoba project

September 8th, 2017

This story has been updated and moved here.

92 Resources returns to the field at its NWT hardrock lithium project

September 6th, 2017

by Greg Klein | September 6, 2017

Hoping to kick up more evidence of lithium, boots will hit the ground shortly as 92 Resources TSXV:NTY heads back to its Hidden Lake project in the Northwest Territories. The company expects the two-week program to prepare the road-accessible project 40 kilometres from Yellowknife for Phase I drilling later this year.

92 Resources returns to the field at its NWT hardrock lithium project

Plans call for channel sampling on HL6 and HL8, two pegmatites discovered last year that yielded grab samples up to 1.86% Li2O. Prospecting between the HL6 and D12 pegmatites will try to determine whether these two features located about 1.4 kilometres apart could comprise a single body. Regional prospecting will search for additional pegmatites while further channel sampling on the HL1, HL3, HL4 and D12 pegmatites will support ongoing metallurgical tests.

Metallurgical results announced in July on a composite sample from Hidden Lake showed “amenability to simple and conventional spodumene mineral processing methods,” the company stated.

Funding for the field program comes partly from a $140,000 NWT Mining Incentive Program grant.

92 Resources also conducted a 10-day field program this summer on its Golden frac sand project in eastern British Columbia, adjacent to Heemskirk Canada’s Moberly project. A former source of silica sand for the glass industry, Moberly’s undergoing redevelopment as a frac sand production and processing operation.

Last month 92 Resources appointed former Yellowknife MLA David Ramsay to its board of advisers. As a territorial cabinet minister Ramsay’s responsibilities included Industry, Tourism and Investment (which included mining), Justice and Attorney General, Transportation, the NWT Business Development Corp and the Public Utilities Board.

Read Isabel Belger’s interview with 92 Resources CEO Adrian Lamoureux.

Update: Berkwood Resources continues to drill visible graphite in Quebec

August 31st, 2017

by Greg Klein | updated August 31, 2017

Assays have yet to arrive, but two holes reported last week and another five on August 31 have all produced near-surface core with visible graphite from Berkwood Resources’ (TSXV:BKR) Lac Gueret South project. The Phase I program calls for nine more shallow holes between about 60 and 120 metres in depth.

The company cautioned that visible indications don’t necessarily coincide with significant grades. But the results do justify continuing the program as planned, Berkwood stated.

Lac Gueret South borders the property hosting Mason Graphite’s (TSXV:LLG) high-grade graphite deposit. A 2014 airborne EM survey over Berkwood’s land found several zones of high conductivity.

Last week’s news from the property’s Site #1 reported 3.1 metres and 38.29 metres of visible graphite from BK1-01-17, along with 2.7 metres and 9.9 metres from BK1-02-17. The depths corresponded with electromagnetic conductors.

Berkwood Resources continues to drill visible graphite in Quebec

The first seven holes have brought observable
encouragement to Berkwood Resources’ Lac Gueret South.

Among new findings from Site #2, about 110 metres north, BK1-03-17 displayed the right stuff in seven intervals ranging between 1.46 metres and 28.2 metres in width.

Another Site #2 hole, BK1-04-17 showed graphite “continuously from 26.7 metres to 79.24 metres in variable amounts and styles,” Berkwood stated.

At Site #3, another 65 kilometres north, BK1-05-17 revealed graphite over four intervals with thicknesses between 3.2 metres and 14.12 metres. BK1-06-17 brought intervals of 13.22 metres and 1.14 metres.

About 87 metres east, BK1-07-17 on Site #4 showed 5.94 metres of graphite.

True widths weren’t provided.

The company holds two land parcels adjacent to the Mason property, Berkwood’s 100%-optioned, 5,714-hectare Lac Gueret South and the 100%-held, 2,052-hectare Lac Gueret East. The properties sit about three hours by road from the deep-sea port of Baie-Comeau.

Last month the company announced acquisition of the Delbreuil property in Quebec’s Abitibi, where an historic, non-43-101 sample assayed 1,290 ppm lithium and 126 ppm tantalum. Historic drill results also showed zinc, nickel, copper, silver and cobalt.

In another energy mineral acquisition last June, Berkwood announced an agreement to take on the Cobalt Ford property, located about four hours’ driving time from Baie-Comeau. Historic, non-43-101 work suggests prospectivity for base metals as well as cobalt.

This week the company closed private placements totalling $985,180.

Berkwood Resources intersects visible graphite as Quebec drilling continues

August 22nd, 2017

This story has been updated and moved here.