Altair Minerals Limited  New Central Porphyry System Identified at Venatica

Altair Minerals Limited New Central Porphyry System Identified at Venatica

Sydney, Australia (ABN Newswire) - Altair Minerals Limited (ASX:ALR) (OTCMKTS:CHKMF) is pleased to announce preliminary findings following a site visit where the Company has identified a significant outcrop of stockwork system at Central Porphyry. Outcropping quartzite, magnetite and secondary biotite veined porphyry stockwork which is part of a new separate Central Porphyry - 3km Southwest of the high-grade Irka NE Porphyry.

Key Highlights:

- Identification of new Central Porphyry | Venatica West a Porphyry Cluster

Site visit has discovered a significant outcrop of leached porphyry stockwork and ultra-potassic vein system which identifies a Central Porphyry intrusive part of a cluster system at Venatica West. Typical alteration and veining present within Bornite-Gold rich Copper Porphyry systems.

- Extremely dense veining and stockwork | Multi-stage Mineralisation

Stockwork of A-type quartz, magnetite and secondary biotite on Central Porphyry is the densest identified to date across Venatica West, suggesting significant hydrothermal activity, overlapping events, fracturing and multi-stage mineralisation at Central Porphyry, ideal for copper enrichment.

- Small portion of a much larger system | Central Porphyry Remains Open

Identification of Central Porphyry is an outstanding outcome, due to only a portion of the potassic stockwork zone outcropping, which could've easily been missed. Ultra-potassic alteration with dense stockwork as seen within this outcrop, generally tends to expand kilometres, with remaining footprint of alteration sitting under soil cover. Further fieldwork can identify full extent of this Central Porphyry.

- Potential for regional Porphyry system | SW - NE Regional Porphyry System

Preliminary fieldwork analysis on-going, with already a new Central Porphyry system being identified within virgin grounds at Venatica West, sitting ~3km Southwest of the high-grade Irka NE Porphyry and ~2km Northeast of the Irka SW Porphyry-Skarn system. Suggestive of a regional SW to NE trending porphyry cluster, filling the intersection of two district faults.

- Community Engagement Commenced | Early Community Approval

Early engagement has commenced with the local community, with multiple local members showing support for on-going exploration works. Altair's exploration team has also met with the President of the Community with very positive preliminary discussions. Altair has received initial community approval for exploration works with intention of putting forward long-term proposal of work programs, community incentive programs, project scheduling and local training.

Discovery of New Central Porphyry at Venatica West

The Central Porphyry is located on the Irka permit, situated ~3km southwest of the high-grade Irka NE Porphyry target and is a new intrusion system identified within Venatica West during initial site visit.

The upper zone of a new Central Porphyry has been identified through outcrop which consists of leached ultra-potassic stockwork of quartz, magnetite and secondary biotite dense veining, and surrounded by phyllic alteration halo and hosted within overprinted argillic alteration.

The ultra-potassic alteration suggests Altair is standing above the core of the Central Porphyry. The overprinting of strong argillic alteration has occurred from later stage hydrothermal fluids which has replaced the feldspars with clay material while maintaining the stockwork veining - suggesting a multistage mineralisation event which can significantly enrich the grades of copper sulphide and hypogene zone below. This leached stockwork from late-stage argillic alteration indicates the copper has been remobilized and disseminated into structurally favourable zones below, with potential to enhance grades within the contacts and breccia's at the core of the Central Porphyry.

The ultra-potassic zone generally sits right above the core of a Porphyry intrusion and in the case of the Central Porphyry, it is the densest set of stockwork, and veinlets discovered so far at Venatica West, with high alteration suggesting this area is the key part of hydrothermal activity and potentially the feeder to multiple other Porphyry systems.

The presence of dense secondary biotite veining on altered ultra-potassic outcrop not only indicates the presence of a new Porphyry system sitting below but also is an essential element for developing a large-scale Porphyry deposit within this particular belt.

Within other billion-tonne deposits proximal to Venatica, the presence of secondary biotite into the plays a key role in developing "scale" as its presence within porphyry stock and outwards into diorite host rock, tends to allow substitution of Fe2+ and Mg2+ with Cu2+, which can extend the copper mineral deposit footprint by a further ~500m radius in each direction from the main Porphyry core.

Key Takeaways

- Identification of new Central Porphyry akin to Bornite-Gold rich Copper Porphyries

- Ultra-potassic stockwork suggests we are standing above the core of the system

- Argillic overprint indicates a later-stage hydrothermal fluid enacted on Central Porphyry, leading to multi-phase mineralisation events.

- Leached outcrop, indicates copper has re-mobilized below into more structurally favourable zones allowing secondary enrichment in the porphyry core - which leads to higher grades.

- Presence of secondary biotite halo zone and veining in porphyry stock & diorite host is critical in developing scale within this belt for a large Cu-Au mineralisation zone beyond just the porphyry core.

- Structural alignment in SW-NE direction hosting a regional copper porphyry cluster. Irka NE Porphyry, the Central Porphyry and the SE Porphyry makes a potential corridor over more than 10km length.

This new Porphyry discovery adds on to the targets at Venatica, with 4x highly prospective undrilled targets for discovery being uncovered in this new district which is an extension of the belt which hosts multiple billion-tonne copper deposits, these targets at Venatica currently include:

- Irka NE Porphyry: Over 3.4km strike, with high-grade samples including:

- 7.0% Copper and 33g/t Silver
- 5.7% Copper and 43g/t Silver

- Irka SE Porphyry-Skarn: Large 6km2 anomalous area, with high-grade samples including:

- 4.8% Copper & 0.40g/t Gold
- 6.5% Copper & 0.52g/t Gold

- Central Porphyry: Newly discovered initial outcrop from field visit, part of a significantly larger system sitting under colluvial and soil cover. Ultra-potassic and advanced argillic alteration with significant stockwork and veining part of a separate porphyry intrusive.

- Venatica East: Over 17km of anomalous strike of copper stream sediments which are 5x background levels. Virgin grounds with potential to identify source of copper mineralisation feeding the streams and new major targets.

The identification of this Central Porphyry is significant and a result of the diligent fieldwork of the exploration team, as the outcrop is exposed over a minimal area and could've easily been missed. The degree of stockwork veining and hydrothermal activity suggests this alteration likely expands kilometres in each direction - with most of it sitting under post-mineral soil cover. Further detailed mapping and fieldwork will look to identify the true extent of this potassic alteration zone.

Venatica West is shaping up to be a regional porphyry system, hosting numerous high-quality targets for discovery. The Central Porphyry sits ~3km southwest of Irka NE and ~2km northeast of Irka SW, which indicates a structurally controlled regional porphyry trend SW - NE at Venatica West.

Community Engagement

Altair has received positive initial feedback from the community regarding its preliminary exploration activities and future plans. The community board has provided their approval and remains supportive with great relations built with local miners in the region who are eager for Altair to continue further exploration work.

Altair has also had an introduction and a very positive initial meeting with the President of the local community. Following from this, Altair representatives attended the initial community meeting and received approval to continue exploration works, with local members ready to assist. Altair continues to build upon existing supportive relationships within the community and will seek to provide a longterm formal proposal of its anticipated work programs, community incentive programs, project scheduling and local training. This proposal will be reviewed by the local community and President and will then be used to form the basis of monthly meetings with the community to build upon existing support.

Altair believes its early approach to engage the community and developing upon relationships which have been built over 10-years by the vendor of Irka will be key in fast-tracking exploration and development programs. Furthermore, this engagement is key to Altair's ESG core values and is expected to pay dividends in the future for both the Company and community. The early engagement with the community will also be critical in ensuring a smooth transition into its discovery programs.

Steps Forward at Venatica

The key anticipated steps forward aim to establish maximum value for shareholders through a scientific, systematic and diligent approach to exploration with the target of making a large-scale and globally significant discovery.

Venatica sits in the right the geological formation with all the key indicators capable of making such discovery. Altair plans to immediately initiate a comprehensive program to further evaluate the full potential of Venatica. The next key steps as part of the Venatica execution program includes:

- Evaluation of regional potential and detailed mapping

- On-going community engagement at Venatica West & Venatica East

- Rock chip and geochemical sampling program at Venatica West

Altair Chief Executive Officer, Faheem Ahmed comments:

"This is an outstanding find by our geological team within the high-grade Venatica Copper Project. This is now our third Porphyry target at Venatica West, and we are treading virgin and unexplored grounds here with potential to discover further mineralised outcrops and Porphyry's.

There is consistent dense veining across the outcrop which is exactly what you would like to see within a porphyry intrusion, suggesting significant magmatic fluid activity. More importantly, it appears the Central Porphyry has gone through multi-stage mineralisation, which not only introduces more copper into the intrusion, but also indicates copper has been leached from the outcrop and has potential to go through secondary enrichment below. These are all key indicators we are onto an exceptional exploration target, both with scale and potential to be high-grade.

We now have three key targets at Venatica West, two of them which has shown exceptional copper grades ranging 4 - 9% at surface across a large area. With the latest addition being this Central Porphyry, which has gone through significant leaching. Due to the leaching, we're looking for anomalous levels of copper at surface within the Central Porphyry, which will confirm to us this stockwork is likely to be significant mineralised at depth from remobilization of copper ions.

Furthermore, we are yet to even touch Venatica East, which hosts 17km strike of anomalous copper stream sediments. I'm incredibly excited to get boots on ground at Venatica East which is a pure greenfield opportunity and has never been systematically treaded or even sampled, and no one has ever followed up these prominent copper anomalies. We'll be the first Company to take an experienced geological team down to Venatica East, so the possibilities and upside is quite endless.

Simultaneously, we continue to progress works at Olympic Domain, our latest announcement on the project, 4 December 2024, has indicated a robust conductive ovoid, with historic drilling narrowly missing the core of the target. We are in intending to complete a follow-up TEM survey which can identify the precise depth of this ovoid, which will be critical for our drill program and targeting."

*To view tables and figures, please visit:
https://abnnewswire.net/lnk/BB53832O

 

About Altair Minerals Limited:  

Altair Minerals Limited (ASX:ALR) (OTCMKTS:CHKMF) is listed on the Australian Securities Exchange (ASX) with the primary focus of investing in the resource sector through direct tenement acquisition, joint ventures, farm in arrangements and new project generation. The Company has projects located in South Australia, Western Australia and Queensland with a key focus on its Olympic Domain tenements located in South Australia.

 

 

Source:
Altair Minerals Limited

 

 

Contact:
Faheem Ahmed
Chief Executive Officer
admin@cohibaminerals.com.au

 

 

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(TheNewswire)

 
       
  Prismo Metals Inc. 
                
 

Vancouver, British Columbia, July 18, 2025 TheNewswire - Prismo Metals Inc. (" Prismo " or the " Company ") (CSE: PRIZ,OTC:PMOMF) (OTCQB: PMOMF) is pleased to announce that further to its news release dated July 3, 2025, the Company has upsized and closed its previously announced non-brokered private placement of units of the Company (" Units ") at an issue price of $0.05 per Unit  (the "Private Placement" ). Due to strong investor demand, the Private Placement was increased from 5,000,000 Units to the issuance of 11,500,000 Units for gross proceeds of $575,000.

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Finlay Minerals Ltd . (TSXV: FYL,OTC:FYMNF) (OTCQB: FYMNF), the "Company", is pleased to announce that the approved budget under the Earn-In Agreements with Freeport-McMoRan Mineral Properties Canada Inc. ("Freeport") 1 for both the PIL and ATTY Projects, has been increased to a total of $3.6 million .

 
 

  Finlay Minerals Ltd. logo (CNW Group/Finlay Minerals Ltd.) 

 

Both projects are situated in the highly prospective Toodoggone District of British Columbia , which continues to develop as an important copper-gold (Cu-Au) district with significant potential for further discoveries.

 

Initially, the 2025 budget was set at a minimum of $750,000 for the PIL property and $500,000 for the ATTY property. However, these amounts have now been revised to up to $2.6 million for the PIL project and up to $1.0 million for the ATTY project. Both programs are fully funded under the Earn-In Agreements with Freeport . According to these agreements, Freeport may earn an 80% interest in each property by investing a total of $35 million in exploration expenditures and making cash payments totaling $4.1 million over/up to six years.   2 Until the Finlay-Freeport Earn-In Agreements complete, Finlay owns 100% of both properties.

 

The PIL   Property lies in the heart of the Toodoggone region and features several porphyry copper-gold (Cu-Au) targets, along with associated epithermal gold-silver (Au-Ag) mineralization.  To date, 18 porphyry Cu ± Mo ± Au and porphyry-related low- and high-sulphidation epithermal Au-Ag occurrences have been outlined on the PIL Property. The PIL property is adjacent to Amarc Resources and Freeport-McMoRan's JOY Project, as well as TDG Gold Corp.'s Shasta/Baker and Sofia Properties. It is also situated 25 kilometres ("km") northwest of Centerra Gold's former Kemess South Mine and 15 km east of Thesis Gold's Lawyers Project.

 

The ATTY Property covers 3,875 hectares of sub-alpine terrain in the southern Toodoggone region, an area known for significant porphyry copper-gold (Cu-Au) and epithermal gold-silver (Au-Ag) deposits. It is located between Centerra Gold's Kemess Project and the JOY Project, held by Amarc Resources and Freeport-McMoRan. The KEM target on the ATTY Property resembles the Kemess North Trend, which is home to the Kemess Underground and Kemess East deposits. Exploration will focus on the Wrich target, located near the copper geochemical anomaly at the SWT target on the JOY Property. This anomaly extends over 2 km and continues onto the ATTY Property for an additional 1.2 km to the southeast.

 

  The 2025 programs at the PIL and ATTY are well underway with:  

 
  • Detailed property-wide, 100 metre line-spaced airborne magnetic surveys completed on both properties;

  •  
  • Detailed geological and alteration mapping and expanded rock and soil sampling on up to 8 target areas on the PIL underway, with the ATTY expected to start by the end of July;

  •  
  • 53 line-km of induced polarization ("IP") geophysical surveys planned on the PIL and 16 line-km on the ATTY, and

  •  
  • Finlay acting as the Operator on both properties.
  •  

Finlay's President and CEO, Ilona Lindsay , states :  

 

  "We are very pleased with the substantial increase in approved funding for both the PIL and the ATTY. This additional funding will allow us to identify and prioritize as many targets as possible for drilling in 2026."  

 

  References:  

 
  1. Freeport-McMoRan (FCX) is a leading international metals company focused on copper, with major operations in the Americas and Indonesia and significant reserves of copper, gold, and molybdenum.

  2.  
  3. Finlay news releases NR 03-25 dated April 17, 2025 entitled: "  Finlay Minerals Enters into Earn-In Agreements with Freeport for its PIL & ATTY Properties " and NR 05-25 dated May 2, 2025 and entitled: "  Finlay Minerals Receives TSX Venture Exchange Approval for PIL Earn-In Agreement. "
  4.  

  Qualified Person:  

 

  Wade Barnes , P. Geo. and Vice President, Exploration for Finlay Minerals and a qualified person as defined by National Instrument 43-101, has approved the technical content of this news release.

 

  About finlay minerals ltd.  

 

Finlay is a TSXV company focused on exploration for base and precious metal deposits with five properties in northern British Columbia :

 

Finlay trades under the symbol "FYL" on the TSXV and under the symbol "FYMNF" on the OTCQB. For further information and details, please visit the Company's website at www.finlayminerals.com   .  

 

  On behalf of the Board of Directors,  

 

  Robert F. Brown ,
Executive Chairman of the Board

 

  Neither the TSXV nor its Regulation Services Provider (as that term is defined in the policies of the TSXV) accepts responsibility for the adequacy or accuracy of this release.  

 

   Forward-Looking Information:    This news release includes certain "forward-looking information" and "forward-looking statements" (collectively, "forward-looking statements") within the meaning of applicable Canadian securities legislation. All statements in this news release that address events or developments that we expect to occur in the future are forward-looking statements.  Forward-looking statements are statements that are not historical facts and are generally, although not always, identified by words such as "expect", "plan", "anticipate", "project", "target", "potential", "schedule", "forecast", "budget", "estimate", "intend" or "believe" and similar expressions or their negative connotations, or that events or conditions "will", "would", "may", "could", "should" or "might" occur. All such forward-looking statements are based on the opinions and estimates of management as of the date such statements are made. Forward-looking statements in this news release include statements regarding, among others, the exploration plans for the PIL & ATTY Properties. Although Finlay believes the expectations expressed in such forward-looking statements are based on reasonable assumptions, such statements are not guarantees of future performance and actual results or developments may differ materially from those forward-looking statements. Factors that could cause actual results to differ materially from those in forward-looking statements include market prices, exploration successes, and continued availability of capital and financing and general economic, market or business conditions. These forward-looking statements are based on a number of assumptions including, among other things, assumptions regarding general business and economic conditions, the timing and receipt of regulatory and governmental approvals, the ability of Finlay and other parties to satisfy stock exchange and other regulatory requirements in a timely manner, the availability of financing for Finlay's proposed transactions and programs on reasonable terms, and the ability of third-party service providers to deliver services in a timely manner. Investors are cautioned that any such statements are not guarantees of future performance and actual results or developments may differ materially from those projected in the forward-looking statements. Finlay does not assume any obligation to update or revise its forward-looking statements, whether as a result of new information, future or otherwise, except as required by applicable law.  

 

SOURCE finlay minerals ltd. 

 

 

 

 Cision View original content to download multimedia: http://www.newswire.ca/en/releases/archive/July2025/17/c1585.html  

 
 

 

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  Juggernaut Exploration Ltd. 
                   
 

Vancouver, British Columbia TheNewswire - July 17, 2025 Juggernaut Exploration Ltd. (TSX-V: JUGR) (OTCQB: JUGRF) (FSE: 4JE) (the "Company" or "Juggernaut"), further to its July 3, 2025, news release the Company is pleased to announce that it has received approval from the TSX Venture Exchange to close its private placement financing (the "Financing") for aggregate gross proceeds of $1,000,000.

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