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Nevada Gold Mines secures status as industry leader

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Nevada Gold Mines (NGM) is demonstrating the impact of operator and majority-owner Barrick’s strategy of combining the best people with the best assets to deliver the best returns, says Barrick president and chief executive Mark Bristow.

Speaking at an update for local media and community leaders, Bristow said NGM – the world’s largest gold mining complex – stood out from the rest of the industry not only because of its size but because its wealth of projects and prospects secure its future as a high-quality, long-life operation for decades to come.

“The combination of the Nevada assets of Barrick and Newmont has unlocked the vast geological potential of this mineral-rich region by consolidating mines, processing facilities and landholdings. Anchored by the massive Carlin and Cortez mines, NGM is building up the third Tier One1 asset, Turquoise Ridge, while Goldrush, a world-class project in its own right, heads up a long pipeline of quality prospects,” he said.

“NGM has also built strong relations across the full spectrum of the mines’ previously neglected stakeholders, and its wide-ranging support for educational and other community development initiatives is securing its social licence as a valuable partner with Nevada and its people.”

Bristow cited Turquoise Ridge as an example of the transformative effect of asset consolidation. The high-grade underground orebody at Turquoise Ridge, then a Barrick property, was mined for years without a full understanding of its geology and was also constrained by the lack of its own processing plant.

At the same time, Newmont’s neighboring Twin Creeks was facing the decline of production from its open pits and its processing facilities had never been pushed to deliver. The ramp-up of underground production at Turquoise Ridge, based on a completely new geological model, will pick up speed when its third shaft is completed next year, more than offsetting the drop in production from the now-integrated Twin Creeks. The integration of the two assets has also delivered new exploration opportunities in the gap between the two.

During the past quarter, the Goldrush project’s official Notice of Intent was published, putting NGM well on the way to permitting its next major orebody. The updated feasibility study and the successful processing of the first ore samples has strengthened confidence that additional resources will be converted to reserves later this year.

NGM continued to optimize its portfolio through the South Arturo/Lone Tree asset swap, which removed a closure liability from its balance sheet while securing additional ounces and geological upside by bringing the other 40% of South Arturo under its control. In the meantime, brownfields exploration is confirming a significant upside through prospects such as a major deposit in North Leeville and the promising Phoenix gold and copper satellite.

Bristow says NGM was continuing to invest in infrastructure capable of supporting mining far into the future. This includes advancing data analysis capabilities and reducing greenhouse gas (GHG) emissions. An example of the latter is the second phase of the TS solar power facility which will increase its solar capacity to 200MW and is the cornerstone of NGM’s commitment to cutting GHG emissions by 20% by 2025.

Reviewing the past quarter, Bristow said improved run times at all of NGM’s major processing facilities had lifted NGM’s performance while the restoration of the Carlin mill operations had set it up for a strong end to the year.

Optimising mining productivity – the road to a smart and safer future

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Michelin is shedding light on how cutting-edge technology is adding unprecedented value and redefining the future of mining. Join us for a live webinar on 22 November 2022, hosted by Mining Review Africa, to get the big picture and gain actionable insights for unlocking the benefits of modernised, data-driven efficiency in the mobility component of your mining operations.

H1, 2022 grind reflects Eastinco’s fluid operations

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The first half of 2022 reflects a loss of £237,000 from administrative costs, this corresponds to the company’s expenditure on overheads, operational and exploration costs, and legal and professional expenses primarily related to the proposed transaction to acquire a series of exploration assets in Morocco and a proposed move to the Standard List of the London Stock Exchange,” explains Charles Bray, executive chairman.

“Additional expenditure was incurred on the Musasa JV and HCK JV operations in Rwanda. Over the period, management maintained its protocols for cash management and refrained from receiving salaries.”

During the reporting period, management continued working towards the completion of the transaction announced on the 22 November 2021. The company signed a sale and purchase agreement to acquire 100% of the share capital of Aterian Resources, a 100% owned indirect subsidiary of Altus Strategies, through the issuance of new ordinary shares of £0.01 par value in the company, the grant of warrants to purchase new shares and the grant of certain mining royalties. 

Subsequently Altus has merged with Elemental Royalties Corp. and the combined entity, Elemental Altus Royalties Corp, is listed on TSX-V in Canada and OTCQX in the US. 

Aterian is advancing a portfolio of 15 copper and silver prospective exploration projects in the Kingdom of Morocco. Concurrent with the acquisition, the company will apply for admission to the Official List and to trading on the London Stock Exchange’s Main Market for listed securities and change its name to Aterian Plc.

“Upon the successful completion of the acquisition, which is conditional upon the company listing on the LSE, we will welcome EARC as a significant beneficial shareholder. This proposed transaction transforms the Company into a multi-jurisdiction, multi-commodity, critical and strategic metals exploration and development company and we are excited that EARC will become a key shareholder,” states Bray.

HCK JV – southern Rwanda

Reconnaissance prospecting and geochemical soil sampling have resulted in the discovery of multiple new pegmatite zones. Prior to commencing fieldwork, two occurrences or zones, referred to as HCK-1 and HCK-2, were known. We have now identified a further 16 zones of pegmatite, bringing the total to 18 locations on the project that will require further assessment and evaluation. The significance of these discoveries is that pegmatite dykes in Rwanda are the primary host rock for Tantalum-Niobium mineralisation.

HCK-1 exploration

The company is conducting a shallow exploration pitting programme along the strike of the HCK-1 pegmatite zone to determine the overall geometry of this occurrence. The pits are excavated along sections, spaced approximately 100 m apart, orientated perpendicular to the general strike trend of HCK-1, and separated roughly 50 m along the section lines.

Initial reconnaissance of HCK-1 had estimated the strike length to be c. 650 m. The current work indicates that the pegmatite zone continues for at least 1,500 m, with additional pitting expected to extend this further. Although additional infill work is required, the width of the zone in places is more than 100 m.

Environmental management plan

The company commissioned a local, Rwandan government registered, environmental consultancy to undertake an Environmental Management Plan (EMP) over the licence area. Although not a government requirement for an exploration project, the Company undertook the survey to outline the baseline conditions over the area, including the outcomes resulting from previous artisanal operations.

Musasa JV

Musasa operations

Based on the recommendation of our on-site processing consultants, Quiver Limited, several significant changes have been made to the plant. Material coarser than 1mm is now fed into the cone crusher on a continuous feed circuit to reduce the material to sub 1mm. The material flow circuit around the 16 shaking tables has been re-routed ensuring the product is recycled to maximise recovery.

Six additional slurry pumps were installed to ensure better material flow and, more importantly, the recycling of washed material to allow for multiple passes through the separation process and better overall recoveries.

Quiver is providing a plant manager, based on site to control and manage the daily operations and a metallurgical consultant to develop short and long-term process improvements and associated plant upgrade strategies to increase and optimise plant production, with additional material testing and analysis at approved laboratories.

“As of the end of the reporting period, the plant operation has been temporarily halted to allow for additional off-site metallurgical testing and the on-site evaluation of a new set of separation spirals recently imported from South Africa.  We will continue to evaluate how to best implement changes proposed by our processing consultants to optimise the plant’s productive capability.”

Kassava exploration

“In March, we commenced surface exploration over the Kassava Prospect, one of the five currently identified areas of mineralisation known on the project. The Kassava Prospect is located only 300 m south of the wash plant and follows a southeast trending ridge. Shallow vertical pits are being manually excavated to define the margins of the pegmatite, with data indicating the Kassava pegmatite to be lens-shaped with a maximum horizontal width of 80 m, with pits covering a strike length of 250 m.”

The geological team has identified several positive geological indicators, such as very coarse-grained muscovite, in addition to sub-cropping pegmatite, over a lateral distance of c. 500 m to the east of Kassava, suggesting the zone may be quite extensive.

“The licence application to extend the area of interest at Musasa up to 400 hectares remains pending with the Government of Rwanda.  We will be working closely with the Rwanda Mines and Petroleum Board to accelerate the grant of the licence. This application may entail a change in the working relationship with our partner, Kuaka Cooperative, to allow for faster review and possible amendment of the application.”

Metal trading

The company has been granted a licence to trade both locally and internationally in metals mined from the region. To fully activate this potentially valuable revenue stream opportunity, the company has initiated the application process to seek membership of the ITRI Tin Supply Chain Initiative (“ITSCI”).

ITSCI (the) is part of a traceability and due diligence program designed to address concerns over ‘conflict minerals’ such as tin, tantalum, and tungsten from the Democratic Republic of Congo and adjoining countries. Membership is a prerequisite for trading in Rwanda.

Gold Lion secures manganese interest for lithium-ion supply chain

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Gold Lion Resources has signed a mineral option agreement dated effective September 19, 2022, with Ermazon SARL, a wholly owned subsidiary of Elcora Advanced Materials (Elcora), pursuant to which Gold Lion has the option to acquire up to a 50% interest in a mining license in Morocco.

Ermazon has applied for the exploitation license of the manganese concession which will fortify ongoing strategies to supply battery and electric vehicle end-users.

The manganese site was a former French mine that was in operation for decades that Ermazon and Elcora intend to leverage on-site infrastructure and facilities. Up to 600 tonnes of raw ore from the mine is ready for processing; this development and exploration project will determine whether an open pit or underground mining operation is launched.

On execution of the option agreement, Gold Lion has acquired a 25% interest in the License by making a cash payment of $75,000 and by issuing an aggregate of 5,000,000 common shares of Gold Lion, at a deemed price of $0.05 per Share, representing an aggregate value of $250,000 for the Shares.

The shares were issued pursuant to available prospectus exemptions and will be subject to a hold period of four month and one day from the date of issuance pursuant to applicable securities laws.

Gold Lion has the option to: (1) acquire a further 15% interest in the License by making a cash of payment of $125,000 within five business days of receiving notice that Ermazon has secured the exploitation license of the manganese concession; and (2) acquire a further 10% interest in the license by making an additional cash payment of $50,000 within 15 business days of receiving notice of anticipated commencement of commercial production on the license.

Manganese represents a critical link in the lithium-ion battery supply chain. Electrolytic manganese dioxide (EMD) is an upgraded form of manganese that serves as a key ingredient of lithium-ion, alkaline and zinc-manganese batteries.

Europe’s energy crisis will propel the demand for (EV) electric vehicles that can serve as a back-up battery or utility storage bank. Batteries are necessary to fast forward electromobility, they store green energy, and can ensure that critical European infrastructure runs smoothly.

Morocco’s proximity to Europe is a significant benefit that will support the European battery manufacturing infrastructure that is largely dependent on critical raw material imports, notably cobalt, lithium, nickel, and manganese.

Gold Lion is now a vertically integrated precious metals mining and recycling company generating sustainable economic value for the lithium−ion battery/electronics supply chain.

Battery needs continue to be at the forefront of growth for the EV and electronic industries, we are actively seeking to acquire properties and establish partnerships that will yield the minerals required for the sustainable circular supply chain. The partnership with Ermazon and Elcora will allow Gold Lion to leverage its expertise and participate in large-scale battery metal production.

Gold Lion currently has 9 primary North American property claims and we are focused on exploring the full range of opportunities that these locations present for critical metals and minerals such as cobalt, copper, nickel, manganese, gold, silver, and zinc.

Furthermore, our environmentally benign proprietary recycling methodology will optimize the efficiency of the recycling process and will address the requirements of future customers and partners by drawing on the Group’s expertise in metals extraction process engineering and its operational expertise in hydrometallurgy.

Guy Bourgeois, Gold Lion’s CEO commented:

“Gold Lion is well-positioned to capitalize on the increased need for sustainable battery recycling and critical battery materials. According to the European Parliament, global battery and minerals supply chains need to expand 14-fold to meet projected critical minerals needs by 2030 and Gold Lion is actively transforming the battery supply chain.”

Pursuant to the option agreement, Ermazon will operate and manage the mining of the ore from the license for a fee equal to 20% of the pre-tax profits generated from such mining; Ermazon will manage the processing and refining of the ore mined from the license for a fee equal to 20% of the pre-tax profits generated by such processing and refining; Ermazon and Gold Lion will share the net profit from the license on an ownership pro rata basis; and Ermazon and Gold Lion will share on an ownership pro rata basis, the additional capital expenditures required to develop the License and for processing and refining.

In addition, the parties have agreed to form a joint venture respecting the License and will use their best reasonable efforts to negotiate, settle, execute, and deliver a JV Agreement in respect of the license.

The transaction is an arms-length transaction for the company and does not constitute a fundamental change or result in a change of control of the company, within the meaning of the policies of the Canadian Securities Exchange.

Thinking beyond the grid – Power and Mining

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In digital conversations with experts in the energy and mining sectors we will consider how mines can move away from grid-connected power and embrace a more independent generation strategy.

Together with our speakers, we will try to understand the reasons for considering moving beyond the grid, the implications for the bottom line and what companies need to factor into their decision

An ode to mineworkers – heroes in helmets

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In 2021, the mining industry accounted for 8.2% of South Africa’s GDP. During the COVID-19 pandemic, the industry carried the country’s GDP, as some operations continued. But what does this take and who is at the preface of this crucial process? My recent tour to Menar’s Kangra Coal mine in Saul Mkhizeville, Mpumalanga propelled a deep sense of appreciation for the men and women in helmets.

Our tour consisted of a group of twenty seasoned journalists and students from across Gauteng, who had been chosen to attend the 2022 Menar Mining Journalism Training, to better understand the intricacies of mining for informed reporting.

After a four-hour drive from Johannesburg to Saul Mkhizeville, we were welcomed into a rigorous safety class and indemnification process. From there, we headed to the changing room, where the work began. We put on our gear: long wool socks, one-piece overall, knee-high safety boots, thick belt, helmet, rubber hand gloves, glasses, earpiece, and a face mask. The few kg’s added were equivalent to 4 hours’ worth of work at my office in Johannesburg! (It was heavy).

As we took the bus to go have our safety lights fitted, the atmosphere changed from excitement to tension. I guess this is probably why most mine workers sing on their way to their shifts- to ease the tension. In addition to the extra 10kgs I had accumulated at the dressing room, a chemical oxygen self-rescuer was fitted onto the side of our belts in case of an emergency.

Day two of Menar academy’s MJT2022 saw the trainees’ visit the Kangra coal mine in Saul Mkhizeville, Mpumalanga.

Now we were ready.

We then got to the mining site and started walking downhill toward the entrance. Lined up in silence, we all marched into the black hole…

I walked about 500m in heavy sludge that came up to the knee, depending only on the light fitted to my helmet. As we got further in, I began to see where all the magic started. Men and women were operating drill machines, some driving the mined coal toward the conveyor belt and others constantly checking for safety hazards. Greasy overalls and faces smudged in coal. It was all in a day’s work for them. The experience was both daunting and exciting.

As we finally headed out after the tour was done, I asked one of the officers who had accompanied us what made him jump out of bed every morning to spend 10 hours underground, where there’s minimal to no lighting, no glass walls and pot plants- where there was no coffee machine!

He turned and pointed to the coal that was being spewed out from the conveyor belt while a truck was loading it, and said “That has kept me coming back to work for the past 20 years.” I was inspired.

From that day, my perspective shifted.  Having a glimpse of the daily demanding activities of a mineworker, propelled a great sense of respect in me. We must also appreciate the new technology that allows miners to work in safe environments. LED lighting, proximity detections systems (PDS), netting, bolting, remote VR-led inspections and drilling all come in handy for these tough conditions.

Miners needn’t go on strike for a decent salary. They should not have to struggle to make ends meet. In fact, these are some of the workers that need to be treasured the most. If anything, I hope for a day where there will be a national day of mine workers in South Africa, that will serve as a constant reminder of the bravery, agility and service of these great men and women who risk their lives to keep the country going.

While mining output and exports are catalysts to the growth of an economy, it is always important to remember those at the helm of production.

First fully traceable mineral extracted in Ghana

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For the first time in Ghana’s mining history, Minexx, in collaboration with Solidaridad, a civil society organisation, has successfully exported 11.62 grams of gold fully traced with Minexx’s blockchain technology platform from the Obeng Mine in Ghana.

The gold was exported via trader HA Exploits Ltd. to the international market.

Marcus Scaramanga, CEO, and co-founder of Minexx, said:

“We are very pleased and proud to have achieved this milestone. Ghana is now the largest gold producer in Africa, so it is significant for this landmark to have happened here.”

He said, Minexx is connecting local responsible miners to responsible buyers on the international market, adding that the milestone kick-starts his organization’s growth and scaling in Ghana. 

“It is more important than ever that we moved with pace, leveraging technology to provide solutions to the challenges the world faces and to play our role in delivering benefits to all in the supply chain — from the artisanal and small-scale miners through to the consumer. This breakthrough in Ghana is another important step in this journey,” Marcus said.

Over the last six months, in partnership with Solidaridad, Minexx has worked with several mining companies, including the Obeng Mine, gold traders and officials of the Ghana government, to roll out its blockchain platform. All mining sites involved in the programme have been carefully selected after rigorous and thorough due diligence and undergo regular monitoring. 

Isaac Gyamfi, Regional Director for Solidaridad West Africa, said as an organisation promoting responsible practices in artisanal and small-scale mines in Ghana, Solidaridad is extremely excited to see responsibly produced gold being fully traced from mines it supports to the market.

“We will continue to support mines to meet the CRAFT Code requirements and use the Minexx traceability platform to trace the gold produced right from the mines to the international market, thereby giving assurance to consumers that the gold is coming from a responsible source — respect for human rights, health and safety of workers, and good environmental management, among others,” Isaac said.

Since 2018, Solidaridad has been supporting the Obeng/ Daakye Mine, a small-scale open pit mine located in the Western region of Ghana, founded in 2012, to transition from its conventional mining practices to a sustainable and responsible one. At the maiden Responsible Small Scale Mining Awards held in December 2021, the mine won the National Overall Small-scale Mining Award for 2021 for producing gold responsibly.

“With the support of Solidaridad, responsible and sustainable mining has become the hallmark of our operations. We will continue to give priority to the safety of our employees and ensure good environmental management,” Stephen Baidoo, General Manager of Obeng Mine, said.

Nana Akwasi Awuah, MD of the Precious Minerals Marketing Company in his recent article on illegal mining in Ghana, said:

“As a gold producing country, responsible sourcing is crucial for Ghana if the country is to obtain full value for its precious mineral.”

Minexx unlocks the small-scale mining opportunity for mines, mineral buyers, and government. Their Responsible Minerals Platform is at the heart of the solution shifting small-scale mining to a transparent digital environment where it pays to act responsibly.

For miners this means they benefit from market access, capital, and expertise. The platform is powered by Finboot’s MARCO blockchain platform and deployed in several Sub-Saharan African markets. In 2021, Minexx, in a world first, exported minerals from the DRC, processing US$250 000 of digital, blockchain certified payments.

This comes at a time when the LBMA announced the planned expansion to include verified sources of artisanal and small-scale gold, which accounts for 30% of global production worldwide.

Developing sustainable roadmaps for the lithium and copper mining industry

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Improving the efficiency and sustainability of lithium mining is key in the growth of the Electric Vehicle (EV) motor industry, as it relies on this metal to produce battery manufacture. Further, the transition towards a battery-powered life will contribute significantly to climate change mitigation and decarbonization initiatives.

Similarly, yet for different reasons, copper mining is also important, with experts forecasting major shortages in the years ahead. This is despite copper’s recycle value being quite high, where premium-grade scrap is said to have circa 95% of the value of the primary metal from newly mined ore.

Lithium mining projects are complex to manage, and often come in over-budget and off-schedule​. The involvement of multiple vendors, consultants, and internal ​stakeholders can lead to costly miscommunications​.

Further, a lack of common standards across various vendors can lead to extra engineering hours and project delays, and a lack of integration can impact future operations and plant efficiency. ​

Rockwell Automation solutions for lithium and copper mining (amongst other minerals), which in the form of Integrated Architecture can help increase operational efficiency, improve visibility and enable better decision making, enable a modernized and empowered workforce, allowing superior mine-to-market integration, while operational transparency and monitoring help to manage environmental concerns & community integrity.

On 20 July, Rockwell Automation and Mining Review Africa hosted a Webinar on how integrated systems and scalable analytics enable improved mine-to-market visibility and allow for better decision-making to build and operate more efficient and sustainable lithium and copper mines.

SPEAKERS

  • Canninah Dladla, AFRICA COUNTRY SALES DIRECTOR
  • Steffen Zendler, EMEA HEAVY INDUSTRY STRATEGY & MARKETING
  • Alwyn de Vries, EMEA LIFECYCLE SALES SPECIALIST

Multotec at the heart of servicing the full African continent

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Peter Mbada, MD of Multotec International, talks to Laura Cornish, Editor-In-Chief of Mining Review Africa at Electra Mining Africa about the company’s presence and footprint in Africa, its key focus areas and what it means to be a true service provider, beyond supping equipment.

https://youtube.com/watch?v=KM-ebL6LqqY%3Ffeature%3Doembed

Access more Multotec’s videos from Electra Mining Africa here

GoviEx moves closer to being a uranium producer by 2025

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GoviEx Uranium has closed its previously announced bought deal private placement financing which includes a partial exercise of the over-allotment option, at a price of C$0.22 per Unit for aggregate gross proceeds of C$10,166,860.

Each unit consists of one Class A common share of the company and one-half of one Common Share purchase warrant.

Each Warrant entitles the holder thereof to purchase one common share at US$0.24 until October 25, 2025. The company expects to close an additional tranche of units on the same terms as the Private Placement in the coming days.

The funds raised will enable continued development of GoviEx’s projects, bringing the company closer to its target of becoming a uranium producer by 2025, subject to project financing.

With the release of the FS results for its Madaouela project in Niger in September, the company will now focus on progressing offtake and debt financing options for the project.

The net proceeds of the private placement will also be used to continue the development of the Muntanga project in Zambia, where GoviEx aims to complete a FS by the end of 2023, and the continued exploration of its earlier stage Falea project in Mali.

In addition to the foregoing, the net proceeds from the Private Placement will be used by the company for exploration and general corporate and working capital purposes.