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Bifurcation a Big Test of Miners’ Mettle
‘Various companies, governments and investors have been grappling with the question of how to shorten timelines to production’
“Teslas don’t grow on trees”, Reuters journalist Ernest Scheyder wrote in The War Below, highlighting conflict between government mandates on electric vehicles and public policies hampering new metal flows into EV supply chains. The conundrum at the heart of American author Scheyder’s book is the same one executives at the world’s major miners, and many investors in the industry, are grappling with.
“This is the schizophrenia we’re seeing in the world,” says the chair of US-based Clareo, Peter Bryant.
“You’ve got this energy transition that’s going from fossil fuels to a minerals-dependent system. The same people that are pushing that are largely anti-mining.
“Against this backdrop, I [new mine developer] need to speed up and go from a 20-year nightmare to five years, or whatever it is, which also involves changing how we do mining as well.
“But governments issuing new mine approvals are being heavily influenced by a very heavy anti-mining lobby, or ecosystem.
“So these two things are totally at odds with each other. And somehow that’s got to be a reconciled.”
Bryant, an advisor to mining and energy majors, and governments, through Clareo, returns to IMARC in Sydney in October to talk about where mining and metals really fit in the world’s energy transition, shifting energy, transport and infrastructure supply chains, and a future circular economy.
These are conversations that seem to become more nuanced with each passing month.
Bryant says miners need to innovate and find ways to become integral parts of circular economic systems. They need to “lean into” recycling and evolve into materials solution providers. They also have to advance traditional project development models.
“I think the age of major, $10 billion or $20 billion massive mines, outside of iron ore and coal, is in the past,” Bryant says.
“I just don't think you can do them anymore. The main reason is, yes, there is increased demand coming, but how big is it? And when is it? I can’t build a 50- year mine to meet a 10-year demand peak, and then it drops off.”
In that context, the “20-year nightmare” of resource discovery, permitting and development, to production, is “just not sustainable anymore”.
“It’s a huge challenge for the industry.”
Nick Bell, global sector lead, mining, minerals and metals with global engineering group, Worley, agrees the industry is “entering a critical phase where retaining trust in the business case of mining projects will be challenging”.
“The next few years will be tricky for several reasons, including higher costs resulting from the scale and complexity of mines, extended infrastructure and decarbonisation requirements of assets, geological challenges, and supply chain price volatility,” Bell says.
“That’s why we’ll see a two or three speed economy evolve … as a select few miners power ahead to build additional production capacity in future facing commodities.”
Bell says bigger miners harvesting robust cash flows from iron ore, gold and copper assets, and sitting on strong cash reserves, can pivot capital towards copper and other energy transition metals.
He says: “All miners now deploy capital with appropriate rigor. The middle speed, however, is made up of mostly mid-tier miners who will be obliged to adopt a particularly cautious approach to capital deployment. This may delay their pivot, widening the gap to the mining majors.”
Bell believes all operators will need to demonstrate the “integrity of their approach” from an environmental, social and governance (ESG) standpoint. He says miners of all sizes face common ESG challenges.
“It’s difficult to deliver minerals and metals to the market quickly,” he says.
“One reason for this is a lack of trust within the investment community and stakeholders in mining projects.”
Global sustainability advisory firm ERM’s analysis of more than 100 critical minerals projects indicated that between 2017 and 2023 nearly 60% of operators reported pre-production delays ranging from a few months to several years. Permitting issues (39% of projects), technical challenges (36%) and commercial issues (26%) topped the list of headwinds, but ERM found environmental concerns (24%) and stakeholder opposition (17%) contributed to delays.
“With mining projects regularly taking up to 20 years to reach production, we could well see critical minerals shortages before 2030 which could significantly hinder the global energy transition,” ERM’s Henry Hall says.
Impacts and benefits in different places
Hall, who heads the firm’s EMEA socio-political team, says mining companies are “struggling to decide what commodities to prioritise, what capital investments will derisk their operating assets from an ESG perspective, and which of their investors’, customers’ and stakeholders’ preferences to pay most attention to”.
“This is exacerbated by the interrelated nature of ESG risks which seem either too expensive to mitigate, difficult to measure, uncertain to predict, or to trade off against each other, forcing companies into ESG whack-a-mole, where solving one issue often exacerbates another.
“What’s more, the uncertain and rapidly evolving nature of societal expectations and technological capabilities mean that what solution looks best right now may well become defunct in future.
“Various companies, governments and investors have been grappling with the question of how to shorten timelines to production while also raising the bar on best practice management of environmental and social issues.
“In basic terms, in order to be successful, mining projects must be able to effectively demonstrate that they will minimise any negative impacts, and that the benefits that the project will deliver will be far outweighed any impacts that remain.
“Often the challenge is that the impacts and benefits are not felt in the same place – most often the negative impacts being felt locally and the positive more at the national level – and that companies underestimate the political nature of the process, concentrating more on the technical and scientific solutions that regulators demand than on perceptions of, and engagement with, impacted communities and influencers.”
Rohitesh Dhawan, CEO of the International Council on Mining and Metals ICMM, picked up this theme while in Australia this month.
“The industry has done arguably a good job with messaging around providing the materials that are needed for a clean energy transition … however, that messaging still doesn't seem in many parts of the world to be resonating with the local communities who are the ones who have the daily impact of a mine in their neighbourhood,” he said.
“While the benefits of mining are local, they are regional and they are global, any impacts from mining are always local. We have sometimes, I think, given the impression that that’s okay because the world benefits from the stuff we do, and we’ve just got to rebalance that a bit to make sure that nobody feels like they have to be collateral damage in the world’s rush to produce these critical minerals, essential as they are.
“That means focusing as much on how we mine as what our products are used for.”
ERM critical minerals director Toby Whincup says de-risking feasibility stage projects will be crucial to the smooth and efficient progression of mining projects.
“To prevent permitting delays or stakeholder opposition, developers need to work to decouple projects from stakeholders’ negative preconceptions of mining by taking the time to build trust early through open and equal dialogue,” he says.
“ERM’s sustainability model for mining, The Mine We All Want to See, outlines a more forward-looking approach for miners, based on hard wiring positive environmental and social outcomes, defined through stakeholder collaboration, into project design from inception.”
International private equity investor in emerging mining companies, Resource Capital Funds (RCF), says heightened investor and societal ESG expectations plus the proliferation of ESG frameworks and standards mean navigating the ESG landscape is increasingly complex.
“We're risk and opportunity focused,” says RCF principal Lauren McGregor.
“What are the material risks to the project and to the returns that we want? That's a consistent approach that we've taken.
“We’re a fundamental investor. We’ve got technical expertise, which we use to assess the ESG risks and opportunities in-depth, often in close consultation with our portfolio companies. I think for generalist investors it's often a lot harder to step beyond ESG scoring mechanisms and establish exactly what it is that they're looking for when they're making investments in mining companies.
“For specialist mining investors like RCF that focus on ESG as a core component of value and have deep, internal expertise and experience managing these issues, it has stayed pretty consistent.
“But I think across the board, the expectations of mining companies and making sure that they are managing their environmental risks appropriately, that they’re making a positive contribution socially, that is going to continue to become more and more important.
“Certainly we’re seeing permitting processes become more lengthy, in some cases because companies are doing more work on understanding and adapting projects to manage environmental or social impacts, but in others it’s simply due to bureaucracy and duplication.
“Permitting delays, unpredictability and increasing costs are a huge barrier to investment in the mining industry
“In terms of the social side of things we are definitely seeing companies need to engage at an earlier stage. We like to see that companies have engaged with the local communities and stakeholders at an earlier stage. We don’t want to see transactional and reactive behaviours.
“We're seeing the most success in projects that have really good communication channels with the local stakeholders, and they’re actually listening and responding and being able to demonstrate how they responded to feedback from the community.
“It does take longer to do it that way. But I think ultimately those are the projects that we think will be most successful over the long term.”
While a new $1 billion gold mine in Australia is not going to add to the world’s critical mineral stocks, this month’s bizarre federal intervention in the McPhillamys project approval process on ESG grounds has added to industry concerns about political interference in otherwise transparent mine development paths.
Sam Berridge, portfolio manager at small-company investment firm Perennial Partners, says access to land and permitting are becoming more significant hurdles for the industry.
“Just recently we’ve seen the [federal] environment minister, Tanya Plibersek, kibosh a gold project which had all state and traditional owner approvals already in place in New South Wales,” Berridge says.“That sort of thing really is a kick in the guts for the mining industry
- “The industry spends millions of dollars on going through these approval processes, doing the environmental surveys, doing the engineering, doing the consulting with communities and what-not.
“I think that the major mining houses would like to invest in new projects but the problem is getting a new greenfields project up and running these days takes 12 to 15 years. So even if you found a good one, which is a challenge in itself, the returns from that project are going to the next generation of investors rather than current ones.
“So for that reason, M&A is looking much more appealing than new projects.
Meanwhile, Perennial’s Ewan Galloway says copper is emblematic of the industry’s so-called technical challenges.
He says even though large mines such as Cobre Panama, Kamoa-Kakula and Oyu Tolgoi have begun production in recent years, “it has been a rocky road characterised by multiple delays, capex overruns and fractious negotiations with governments”.
“In the meantime, mine grades have continued to decline, and large-scale production remains dominated by mines that started production before 2000.”
Galloway says the capital intensity of new projects continues to escalate.
“Twenty years ago you would have been looking at US$4000-to-$5000 [per tonne of installed capacity].
“Maybe a decade ago, $10,000-to-$15,000.
“And now, when you look at some of the recent projects coming through, you’re probably looking at closer to $25,000-to-$30,000, if you're lucky. Some of the recent ones, like Cobre Panama, for example, which is now basically in care maintenance, was closer to $40,000-odd.
“And what's driving a lot of that, when you sit there and talk to BHP, Rio and all the large copper names, is that the tier one jurisdictions and tier one mining locations have by and large been exhausted. So instead you are having to go further afield.
“That initial capital expenditure is rising as you’re having to work in areas where there’s not necessarily the infrastructure and there’s ongoing inflation around wages and other inputs.
“So we’re expecting to see that [capital intensity] continue to grow.
“I think that’s making it pretty unsustainable at the moment when you look at the incentive prices currently for copper.”
*ESG in Mine and Project Development at IMARC 2024 will canvass the industry’s sustainable mine and project development challenges and opportunities and also look at these through an investor lens. International experts will examine the Role of Mining and Metals in the Circular Economy, and review the evolving mining standards landscap
Hear more from
Peter Bryant
Chair, Clareo & ChairDevelopment Partner Institute
Development Partner Institute
Nick Bell
Global Sector Lead Mining, Minerals and Metals
Worley
Toby Whincup
Global Director - Critical Minerals
ERM
Lauren McGregor
Principal – Credit Funds
ResourceCapital Funds
Exploration Update - Visible Gold Intersected at Salanie
Apollo Minerals Limited (ASX: AON) (‘Apollo Minerals’ or ‘the Company’) provides an update on its exploration activities at the Salanie Gold Project (“Salanie”) in Gabon and the Belgrade Copper Project in Serbia. The first round of drilling has now been completed at both projects. Visible gold has been intersected at the A1 Prospect at Salanie, an area that has not seen exploration or modern drilling in 70 years.
HIGHLIGHTS:
- Visible gold identified in drilling at the A1 prospect at 19m depth (Figure 1), associated within a broader 13m zone of quartz veining and shearing from 9.6m downhole:
- Interpreted as extension to system in trench SATR001 (10.3m @ 3.4g/t Au and 1.4m @ 15.7 g/t Au) (Figure 5);
- Assays for this hole are pending.
- At P6, a significant quartz veining/shear system over 20m with associated sulphides has been identified along the trend of historical high-grade underground workings that produced at an average of 16g/t Au.
- The underground workings at P6 represent a priority target that will be further targeted in the 2025 drill season:
- System displays as quartz veining and associated visual estimates of sulphides (trace to 25% pyrite+/-chalcopyrite) intersected in three principal positions in drillhole SLDD002 (61- 65m; 71-75m and 84-87m).
- Drilling completed for the current field season, with discussions advanced with a highly reputable new drilling contractor for drilling in 2025.
- At Salanie, five holes for 328m (two at the P6 prospect and three at the A1 prospect) were completed (two of these did not reach target depth due to drilling performance), with assay results received for 3 holes.
- In the northern areas around the Mikouma and Binda prospects, infill soil sampling has strengthened existing gold targets in these regions with anomalies up to 200ppb Au. Follow up ground reconnaissance will assist in delineating further the drill targets.
- Company to undertake a one (1) for three (3) non-renounceable entitlements offer to raise approximately $3.25 million (before costs).
Figure 1: Examples of visible gold identified in SLDD004 – at 19.04m (associated with chalcopyrite (Cpy) and galena (Gn)).
The Company cautions that visual estimates of sulphides or mineral abundance should never be considered a proxy or substitute for laboratory analysis. Laboratory analysis would be required to determine the widths and grades of sulphides, visible gold, or suspected mineralised intervals reported herein. Visual information also potentially provides no information regarding impurities or deleterious physical properties relevant to valuations. Assays are expected within 3-5 weeks.
Apollo Minerals’ Managing Director, Mr Neil Inwood, commented:
“The first pass drilling is highly encouraging having identified visible gold associated with quartz veining at A1 and a significant shear/quartz vein system at P6. Assays are pending from the key holes at A1. The Salanie system is interpreted to be in the same regional trend of Archean greenstones as Managem’s 1m oz Eteke deposit; highlighting the potential in the broader system.”
“Unfortunately, a combination of late arrival and poor performance from the drilling contractor and the end of the field season has meant that less than a quarter of the planned holes for 2024 were completed and the P6 target was only partially tested by one drill hole. We are in advanced discussions with another drilling company to commence drilling in the new year. Such a partner will enable a significant increase in drilling rate and quality and enable us to further unlock the untested potential at the Salanie Gold Project.”
Click here for the full ASX Release
This article includes content from Apollo Minerals Limited, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
Wadi Al Junah VMS-Style Copper-Zinc-Gold-Silver Project in Saudi Arabia
Metal Bank Limited (ASX: MBK) (‘Metal Bank’, ‘MBK’ or the ‘Company’) is pleased to announce further details regarding the Wadi al Junah Copper-Zinc-Gold-Silver Project (‘Wadi al Junah’ or ‘the Project’), which has been awarded to Consolidated Mining Company (CMC) following a highly competitive Saudi government exploration licensing Round 6.
Highlights
- As announced on 6 November, MBK’s Saudi Arabian JV company, has been awarded the Wadi Al Junah Project as part of the Saudi Government’s Exploration Licensing Round 6
- Wadi Al Junah is prospective for volcanogenic massive sulphide (VMS) copper-zinc- gold-silver mineralisation and for shear zone gold-silver, with several untested priority targets
- The Project is 35km east of the Al Hajar Au-Ag-(Cu-Zn) deposit previously mined by Ma’aden and is proximal to the regional centre of Bisha, and close to major access routes, local towns and workforce
- Saudi exploration strategy is supported by a well capitalised in-country JV Company in CMC and significant Saudi government incentives to de-risk and fast-track exploration
- Metal Bank continues to assess new potential project areas in Saudi Arabia prospective for copper, gold and other critical minerals – several tenement applications in progress
CMC is a Saudi Arabian limited liability company owned by MBK (60%) and Central Mining Holding Company (‘CMH’, 40%). CMH is a member of the Al Qahtani Holdings group, and was the JV partner of Citadel Resources which, under the leadership of Inés Scotland as Managing Director, was responsible for the exploration and development of the Jabal Sayid copper project in Saudi Arabia (prior to its acquisition by Equinox). CMC will be responsible for managing and implementing the work program for the Wadi Al Junah project utilising the technical expertise of MBK, as the exploration JV partner, in combination with the KSA expertise of the Al Qahtani Group. CMC has a current capitalisation of SAR5m (~AUD2.1m).
Wadi al Junah with an area of 427km2 was the largest of the projects offered in Round 6 and is proximal to the major regional centre and airport of Bisha, with major access routes passing through the license area and local towns and workforce close by. The Project is located in the prospective Wadi Shwas Gold Belt, a region under-explored for shear zone gold, VMS copper-zinc-gold-silver and intrusion-related gold and base metal deposits. It is supported by several mineral occurrences with encouraging geological observations, and gold, silver and copper grades in historic regional- scale reconnaissance mapping, which have not been followed up by modern work.
MBK’s technical team has prepared a comprehensive two-year work program, with an initial focus on following up the previous limited and surface based exploration for mineral occurrences of copper, gold and silver. MBK is aiming to be drill-ready within the next six months.
Commenting on this acquisition, Metal Bank’s Chair, Inés Scotland said:
“The successful tender for the Wadi al Junah project in Saudi Arabia by our JV company CMC via a tightly contested and highly competitive exploration round speaks to our commitment, capability and technical expertise in achieving our strategy of acquiring prospective tenure within Saudi Arabia, which we believe remains underexplored and highly prospective.
Wadi al Junah represents our first project back in Saudi Arabia, a region in which MBK’s management team has extensive experience and a proven track record of success, having previously developed the Jabal Sayid project. We are well-supported by both our JV partner and the significant government incentives provided by the Kingdom of Saudi Arabia in search for the next Jabal Sayid. The Arabian Shield has so much underexplored potential, and we are ready to get our initial phase of exploration underway as quickly as possible.”
Wadi al Junah Copper-Zinc-Gold-Silver Summary
The Wadi al Junah project area covers an area of 427sq km within the Asir province of the Arabian Shield, southwest Saudi Arabia (Figures 1 and 2). It is approximately 375km south-east of Jeddah, 150km east-northeast of the port of Al Quinfidhad and around 35km east of the Al Hajar Au-Ag-(Cu- Zn) deposit previously mined by Ma’aden. It is proximal to the major regional centre and airport of Bisha, with major access routes passing through the license area and local towns and workforce close by. The majority of the project area is accessed by local tracks and wadi valleys in moderate topography.
Figure 1: MBK MENA projects showing Wadi al Junah (Saudi Arabia) and Malaqa, Area 47 and Area 65 (Jordan).
Figure 2: Wadi al Junah location map within the Arabian Shield showing major geological provinces and major Au and Cu mines (modified from KSA Ministry of Industry and Minerals publication after Nehlig et al, 2002)
Geology
Wadi al Junah is situated within the central Asir terrane of the Archaean Arabian Shield (Figure 2) within the ~80km long north-trending Wadi Shwas Gold Belt. The Shwas VMS belt on the western margin of the Wadi Shwas Gold Belt is host to the Al Hajar Au-Ag-Cu-Zn deposit, and numerous other VMS base metal and Au mineral occurrences of Proterozoic age are present in the region (Figure 3).
Three known mineral occurrences occur in the tenement area – Haniyat (Ag-Cu-+/-Au+/-Zn), Wadi al Maytha (Ag-Cu) and Wadi Umm Rahka (Ag-Cu). Very limited rock chip sampling as part of regional scale mapping work in the 1960’s and 1970’s includes results up to 1.53% Cu, 0.44g/t Au and 160g/t Ag from these prospects, which were never followed up1.
Click here for the full ASX Release
This article includes content from Metal Bank Limited, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
Octava to Commence Drilling at Yallalong High-Grade Antimony Project
Octava Minerals Limited (ASX:OCT) (“Octava” or the “Company”), a Western Australia focused explorer of the new energy metals antimony, REE’s, Lithium and gold, is pleased to report that the drill rig is relocating to site at the Yallalong antimony project and will commence drilling this weekend. Drilling will focus on two antimony targets, Discovery and Central, with No.4 and North targets to be drilled in the new year.
Highlights
- Drill rig relocating to site with drilling to commence this weekend.
- The 3000m reverse circulation (RC) drill program is targeting further high-grade antimony at the Discovery prospect.
- Historic drilling at Discovery recorded high-grade antimony intercepts over a strike length of ~300m and remains open. Results include:
- YRC16: 7m @ 3.27% Sb from 12m including 1m @ 11.5% from 18m
- YRC06: 3m @ 6.83% Sb from 21m including 1m @ 13.6% Sb from 22m
- After drilling at Discovery, the drill rig will relocate to the Central antimony target, 2km north along strike. There has been no previous drilling at Central.
- A detailed geophysical survey over the antimony corridor at Yallalong is now complete, with the data being processed. This is expected to generate further targets within the antimony corridor.
Octava’s Managing Director Bevan Wakelam stated, "It’s great to have the rig heading to site and earlier than we had planned. The drilling will start on Discovery, then move to the Central target and should take about 2 weeks to complete. High-grade antimony has already been intersected at Discovery over a significant strike length and this drilling will further test the size. We will also twin some of the previously drilled holes."
Figure 1. Planned drill hole locations at the Discovery antimony target - Yallalong Antimony Project.
The antimony (Sb) mineralisation identified at Yallalong appears within a 10km north-south striking mineralised corridor that is interpreted to be related to a structural belt between the regional scale Darling and Woodrarung faults. Previous exploration identified four principal antimony targets where antimony mineralisation was exposed at surface. Only the Discovery Prospect has any drilling and remains open. Antimony ingot prices at that time were ~$8000/tonne compared to over $30,000/tonne now1.
Figure 2. Antimony targets at Yallalong antimony project with underlying geology.
Drilling at Discovery target recorded some of the highest-grade antimony drill intersections in Australia, at shallow depth, over a strike of ~300m including:
- YRC16: 7m @ 3.27% Sb from 12m including 1m @ 11.5% from 18m
- YRC06: 3m @ 6.83% Sb from 21m including 1m @ 13.6% Sb from 22m
- YRC27: 6m @ 1.35% Sb from 13m
After drilling at the Discovery target is complete, the rig will then move to the Central target, which is located 2 kilometres north along strike. There has been no previous drilling at the Central target.
Click here for the full ASX Release
This article includes content from Octava Minerals Limited, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
Targeted Exploration Focus Delivers an Additional 471koz or 99% Increase in Ounces, and a Higher Grade for Ricciardo
Warriedar Resources Limited (ASX: WA8) (Warriedar or the Company) is pleased to report on an updated MRE for its flagship Ricciardo Gold Deposit, part of the broader Golden Range Project located in the Murchison region of Western Australia.
HIGHLIGHTS:
- Updated Mineral Resource Estimate (MRE) for the Ricciardo Deposit (part of the broader Golden Range Project) of 16.44 Mt @ 1.8 g/t Au for 947.5 koz gold.
- Represents a 99% increase in Ricciardo MRE contained gold ounces.
- Proven high-returning exploration with the increased Ricciardo MRE ounces delivered at an attractive all-in discovery cost of only approx. A$16/oz.
- High-quality resource additions given drilling focus on high-grade growth ounces with strong commercial potential.
- The updated Ricciardo MRE comprises:
- 467.5 koz @ 1.6 g/t Au open-pit gold Resource (75% M&I) (optimised pit shell constrained at A$3,300/oz)
- 480.0 koz @ 2.0 g/t Au underground gold Resource
- Critically, the Ricciardo system remains wide open at depth and along strike.
- Total Golden Range Project Mineral Resources now stand at over 1.28 Moz gold, a 58% increase from the previous level.
- This initial outcome validates the excellent potential for further growth within the broader 25km ‘Golden Corridor’ via the ongoing, simple strategy of targeting fresh rock extensions under shallow existing pits.
- RC drilling at the southern end of the ‘Golden Corridor’ targeting high-grade Resource growth is progressing well; 9 holes completed for 1,472 metres to date, assays pending.
Warriedar Managing Director and CEO, Amanda Buckingham, commented:
“This is the result we have been working towards all year. With less than 15,000m of targeted, efficient drilling we have added over 470 koz to the Ricciardo deposit, doubling the Resource.
We are excited by both the outcome itself, and the outlook that it delivers us for the wider corridor of gold deposits. The simple strategy of drilling below shallow open pits to find mineable ounces worked exceptionally well for our producing neighbours. The validity of this strategy is now beyond doubt, for us.
Not only is the Ricciardo system still wide open down-plunge, but the entire 25km long ‘Golden Corridor’ offers similar potential upside from such a relatively simple drilling focus.
In the middle of the infrastructure-rich southern Murchison, and located on existing Mining Leases, the opportunity in front of us is utterly irresistible.”
The Ricciardo Deposit
The Ricciardo Gold Deposit is located on existing mining leases 100% owned by WA8, in the Murchison Region, approximately 300 km east of Geraldton, and 420 km by road north-northeast of Perth. Sitting approximately 8km South of the Golden Range Mill on M59/421, and M59/458, within the Golden Range group of historic open pit mines and deposits.
Discovered in the 1990’s, open pit mining of the oxide resources commenced in 2001, and the plant entered Care & Maintenance twice (between July 2004 and 2009, and May 2010 to mid- 2013). Production was over 300 Koz before finally going into ongoing Care and Maintenance in August 2019.
The Ricciardo deposit is located 90km north of Capricorn Metals’ Mt Gibson Gold Project, 8kms south of the Company’s plant, 26km from the neighbouring Golden Grove processing facility and 40 km northeast of Vault Minerals’ high grade Rothsay gold mine (Figure 1).
Figure 1: The location of the Ricciardo gold deposit within the Golden Range Project; within the broader Southern Murchison region.
The Ricciardo gold system spans a strike length of approximately 2.3km, with very limited drilling having been undertaken below 100m depth prior to Warriedar drilling. Historical mining operations at Ricciardo were primarily focused on oxide material, with the transition and primary sulphides mineralisation not systematically explored.
Warriedar’s drilling of Ricciardo during CY2024 achieved excellent results, demonstrating high- grade extensions to the resource. The results demonstrated that the previously quantified resource is part of a much larger system.
Warriedar engaged independent mining consultants, Measured Group to update the Ricciardo MRE, previously reported 476Koz gold.1
The Ricciardo Gold Deposit consists of six semi-continuous historical open pit mines along the 2.3 km arcuate stretch of the Mougooderra Shear Zone, running north to south. These mines are named (from north to south) Silverstone North, Ardmore, Copse, Silverstone, Silverstone South, and Eastern Creek (Figure 2).
Figure 2: Drilling carried out by the Company during 2023 & 2024, which was used to update the MRE.
Click here for the full ASX Release
This article includes content from Warriedar Resources Limited, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
Octava Selects Drilling Contractor for its Yallalong Antimony Project in Western Australia
Australian mineral exploration company Octava Minerals (ASX:OCT) has selected the drilling contractor for the exploration work commencing at its 100-percent-owned Yallalong antimony project, according to an article by Business News - Australia. The deal will kick off the company’s 3,000-metre program focused on the Discovery target.
“Antimony is on an absolute price tear, up almost 300 percent in the past four years and more recently exacerbated by a Chinese export ban. Given its prospects, Octava would seem to be perfectly positioned to take advantage,” the article said.
The exploration campaign will target the Discovery and Central zones and will begin in the next two weeks. The Central prospect has been drilled before with rock chips reported to contain up to 60 percent antinomy.
Western Australia Allocates AU$14 Million to Improving Environmental Approval Process
Western Australia's governmentsaid on Monday (November 11) that it is allotting AU$14 million to support the employment of additional staff at the Environmental Protection Authority (EPA) and the Office of the Appeals.
The boost comes in response to the Vogel-McFerran Review commissioned by the government in 2023. It recommended various steps to speed up the state's environmental approval system and secure major projects.
According to the government, employing additional staff will help address existing backlogs and provide faster decisions “without impacting the high standard for protecting WA's unique environment.”
"We've overhauled WA's environmental approvals system to fast-track approvals while maintaining the highest environmental standards in the world,” said Premier Roger Cook. "This resourcing boost will help our approvals agencies to clear the backlog of approvals and deliver faster outcomes for project proponents across the state."
The investment also follows recently legislated amendments to the Environmental Protection Act, including the allowance of government regulators to process and issue parallel approvals while EPA assessments are underway.
Aside from that, it grants Western Australia's environment minister the power to supply the EPA with a statement of expectation, and allows an overall membership expansion of the EPA’s board.
The government said the investment means investors will receive greater certainty and quicker decisions.
As part of its commitment to improving the resource industry, 22 out of 34 of the Vogel-McFerran Review’s recommendations have recently been fully or partly actioned by the Western Australian government.
Recently, 50 companies received grants worth AU$7.28 million under Round 30 of Western Australia's Exploration Initiative Scheme. The funds are for the drilling of projects between December 2024 and November 2025.
“We're delivering on our clean energy plan, securing major, job-creating projects to position WA as a global renewable energy powerhouse," Cook added in this week's press release.
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Securities Disclosure: I, Gabrielle de la Cruz, hold no direct investment interest in any company mentioned in this article.
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