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Octava Minerals Limited (ASX:OCT) (“Octava” or the “Company”), a Western Australia focused explorer of the new energy metals REE’s, antimony, gold & nickel, is pleased to provide an exploration update on its Western Australian exploration projects.
Highlights
- Mobilisation of crews for detailed geophysical survey over the identified 10km antimony corridor at Yallalong.
- Heritage clearance confirmed over two priority antimony drill targets, Discovery and Central, in preparation for drilling to commence.
- Drilling to focus on extending the existing high-grade antimony mineralisation along strike and at depth over the Discovery target.
- Heritage surveys over next 2 priority antimony targets planned for early December.
- Drill site preparation underway at the large Byro REE & Li project in readiness for metallurgical core drilling to commence mid-November.
Yallalong Antimony
The Yallalong project is located ~ 220km to the northeast of the port town of Geraldton in Western Australia and comprises two granted Exploration Licences, E70/5051 (100% owned) with an exploration area of 63.4km2 and E09/2823 (100% owned) with an exploration area of 94km2.
The antimony (Sb) mineralisation identified at Yallalong appears to occur within a 10km north- south striking mineralised corridor that is interpreted to be related to a structural corridor between the Darling and Woodrarung faults. (Refer ASX announcement 17 September 2024)
Octava will begin detailed gravity and seismic surveys over the identified antimony corridor at Yallalong. Teams will mobilise on ground in the coming days. The geophysical surveys will provide details on the key structures such as shears & faults which act as conduits to mineralising fluids. It will also provide better understanding of the key lithological boundaries.
Figures 1 Outcrop at the Discovery Prospect, Yallalong Project
POW applications covering the 4 priority antimony targets have been approved. These approvals cover the exploration and planned drilling of the antimony targets at the Yallalong Project.
The two priority targets, Discovery and Central, have confirmed heritage clearance, clearing the path for drilling to commence. Heritage surveys covering the No.4 and North targets are expected to be completed by early December in preparation for drilling early in the new year.
The drilling at the Discovery target will focus on extending the previously intersected high-grade antimony mineralisation, both along strike and at depth, with the aim of outlining an antimony resource. Drilling at the Central target will test anomalous antimony at surface, as no drilling has been carried out previously.
Byro
The Byro Project is located on the Byro Plains of the Gascoyne Region, Western Australia, 220 km south-east of Carnarvon and 650 km north of Perth. The Byro project is prospective for rare earths (REE’s), lithium and base metals. (Refer ASX announcement 24 January 2024)
Previous GSWA regional soil sampling and RC drilling has recorded wide areas and large intercepts of anomalous REE, Li & other elements including V and Zn. Previous work identifies an area of mineralisation occurring over more than 30km in strike length and 15km in width. See Figure 2.
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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.
Quarterly Activities Report September 2024
Highlights
- Galan becomes the first mining company to apply for the Argentine ‘RIGI’, an incentive regime for large scale investments
- Strong lithium inventory build with over 6,000 tonnes LCE in ponds. Average lithium grade and evaporation rates in line with Phase 1 DFS
- First production from HMW is targeted for H2 2025. Overall project completion is approximately 45%
- Earthworks on ponds 5 and 6 complete; overall pond construction 76% complete with liner installation on ponds 55% complete
- Public consultation, one of the final steps towards the grant of Phase 2 construction permits, finished
- US$40 million offtake prepayment MOU with Chemphys
- Fully subscribed Entitlement Offer as part of a A$25m equity capital raising to support full funding of Phase 1 of HMW
- Cash of A$2.4m, capital raising proceeds of A$14m received subsequent to the end of the quarter
Figure 1. HMW Project looking north
Operations
HMW Project, Argentina (100% Galan)
The operational de-risking of Phase 1 of HMW advanced during the period. Lithium chloride inventories continued to build in the pond system to a current position of approximately 6,000 tonnes LCE. Lithium grades, flow rates and evaporation rates remained consistent with Feasibility Study expectations.
Galan has built approximately 730,000 m2 of evaporation area, allowing for an inventory build-up of up to 10,000 t LCE before the need to process the lithium chloride through a liming plant. The overall completion of the HMW Phase 1 project now sits at approximately 45% with 76% of the ponds constructed and 55% of the ponds lined. First production from HMW is anticipated in the second half of 2025. An initial production rate of 4,000 tpa LCE will be targeted before an expansion to production level 5,400tpa LCE when market conditions allow.
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This article includes content from Galan Lithium, 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.
Quarterly Activities Report - September 2024
- Jindalee raises $6.1M via Placement, Convertible Notes and Entitlement Issue
- Funding enables completion of optimised McDermitt PFS and advances permitting and engagement with US Government agencies, local community and strategic partners
- US Department of Energy to fund Cooperative Research and Development Agreement focussed on reducing costs at McDermitt and minimising environmental impact
- McDermitt PFS progressing well and on schedule for delivery Q4 2024
US LITHIUM
McDermitt Lithium Project (Jindalee 100%)
In February 2023, Jindalee Lithium Limited (Jindalee or the Company) announced an updated Mineral Resource Estimate (MRE) at Jindalee’s 100% owned McDermitt Lithium Project (McDermitt or the Project) (Table 1)1.
The 2023 MRE for McDermitt contains a combined Indicated and Inferred Mineral Resource Inventory of 3.0 Billion tonnes at 1,340 ppm lithium (Li) for a total of 21.5 Million tonnes lithium carbonate equivalent (LCE) at 1,000 ppm cut-off grade. At 21.5 Mt LCE, McDermitt is the largest lithium deposit in the United States (US) by contained lithium in Mineral Resource, and a globally significant resource, with the deposit remaining open to the west and south.
Table 1 – Summary of 2023 McDermitt MRE1 at the reporting cut-off of 1,000 ppm. Note: totals may vary due to rounding
Metallurgical Test Work
The McDermitt flowsheet contemplates beneficiation of mined ore (to upgrade the leach head grade and remove acid consuming gangue minerals) followed by acid leaching and subsequent purification steps to produce battery grade lithium carbonate. The test work has been undertaken at Hazen Research Inc, laboratories in Colorado, US and managed by global engineering, procurement, construction and maintenance company Fluor Corporation (Fluor).
Click here for the Quarterly Cashflow Report - September 2024
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Quarterly Activities/Appendix 5B Cash Flow Report
HIGHLIGHTS
1. High Grade Lithium Results The latest drill results at the Rio Grande Sur Project demonstrated lithium concentrations exceeding 500mg/L, enhancing project value and supporting an anticipated resource upgrade. These results reenforce the project’s significant potential
2. Pilot Plant Milestone On Track
The 250 tpa Lithium Carbonate Pilot Plant is set for initial production by late 2024, a key milestone that moves the project closer to generating revenue and showcases Pursuit’s commitment to advancing value-creating phases.
3. Focused Resource and Feasibility Expansion With recent drill data, Pursuit is targeting a resource upgrade and continues its feasibility study scheduled for delivery in H1, 2025. These developments pave the way for potential commercial scaling, aligning with value driven growth.
4. Offtake Discussions Ongoing
Advanced negotiations for offtake agreements for lithium carbonate from the Pilot Plant focus on securing product demand and building revenue streams, all whilst minimising cash burn and supporting continuous production targets.
5. Strategic Review of Commando Gold Project The Commando Gold Project, with high grade intersections and renewed market interest, is being evaluated for review for potential exploration or partnerships, aligning with Pursuit’s low-cost strategy to create shareholder value from underutilised assets.
PROJECT DEVELOPMENT
During the September 2024 quarter, Pursuit Minerals Ltd (“Pursuit” or “Company”) has continued to advance through numerous engineering and geological workstreams, permitting approval processes and stakeholder engagement activities at our flagship Rio Grande Sur Lithium Project in the Salta province of Argentina.
Rio Grande Sur (RGS) Lithium Project Argentina
The Rio Grande Sur Project comprises of 5 tenements prospective for lithium on the Rio Grande Salar in the Salta province of Argentina, in addition to a Lithium Carbonate Pilot Plant located in the city of Salta. The five tenements cover approximately 9,233 hectares (Table 1).
Table 1 – Rio Grande Sur Tenement Schedule
Rio Grande Sur Stage 1 Drilling Campaign.
During the quarter, Pursuit announced the preliminary results of Drill Hole 2 / DDH-2 at the Sal Rio 02 tenement (announcement dated 29 August 2024) with full results announced following the end of the period (See announcement dated 30 October 2024.)
DDH-2 achieved a depth of 500m, with Pursuit’s on-site geologists and drilling team having been extremely encouraged by the geological units encountered across the depths of the hole.
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This article includes content from Pursuit Minerals, 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.