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GALENA MINING LTD. (“Galena” or the “Company”) (ASX: G1A) advises that significant high-grade assay results have been received for Abra after the data cut-off associated with the recent 2023 Mineral Resource Estimate (MRE) (refer ASX announcement dated 7 August 2023). Results reinforce confidence in the existing mine plan, mineral resource conversion and extension, and production guidance.
Significant results include:
- 18.9m @ 17.1% lead and 30g/t silver
- 38.3m @ 12.1% lead and 15.4g/t silver
- 26.4m @ 11.9% lead and 28.6 g/t silver
- 35.7m @ 11.7% lead and 53.4g/t silver
- 10.4m @ 11.4% lead 29.9g/t silver
- 38.9m @ 10.0% lead and 40.9g/t silver
Two underground drill rigs continue working at Abra and the recent MRE update included an additional 26,277m (163 holes) of underground diamond drilling. The updated MRE highlighted that after mining and the re-interpretation of the upper margin of the orebody following underground access and mapping, there was no material change in grade or tonnage for the MRE. Since the MRE update data cut-off date (5 May 2023) a further 13,336m (70 holes) of drilling has occurred and these results relate to that drilling. Table 1 below lists all the intercepts from that drilling.
A significant portion of the mining plans over the next 12 months is now drilled to a 12m x 12m spacing and these results for areas within and adjacent to those work areas are expected to further improve the metal production during that time. The drilling is also confirming the extension of both Apron and Core mineralisation to the northeast of the deposit which is expected to increase the size of the MRE based on our current observations and understanding of the mineralisation in this area.
The increased confidence and understanding of the ore to be mined over the next 12 months will allow some drilling of the Abra North and Abra Copper-Gold targets below the existing mineralisation and planning has commenced for this drilling.
Managing Director, Tony James commented, “These strong results complement our mine plans over the next 12 months. Geologically they show the importance of the interface between the Core and Apron zones and the potential extension of the deposit to the Northeast. As mining progresses in these areas on multiple fronts and levels, it will generate enormous opportunity for us as we continue improving our production profile”.
Figure 1 – Schematic view looking north-west showing the stoping plans currently scheduled to be mined out toJune 2024. Feature is HG apron stopes to the north-eastern end of the mine currently being developed. (Also refer ASX announcement 4 August).
Figure 2 – Shows long section view looking north with location of some of the new drill holes on the north- eastern end of the deposit that will generate new mining shapes that will be included in the mine plan moving forward.
Figure 3 – shows a plan view of the north-eastern end of the Abra deposit with drill intersections lying welloutside the current mining shapes and the current Indicated/Inferred Mineral Resource boundary.
The drilling results shown in Appendix 1 below are all the drilling intercepts received to date from underground drilling since 5 May 2023 (refer ASX announcement 7 August 2023). Pb assay results shaded in red are those results that are greater than 10% Pb.
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This article includes content from Galena Mining, 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.
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Galena Mining
Overview
Galena Mining Limited (ASX:G1A, Galena) owns 60 percent of the Abra base metals mine located in the Gascoyne region of Western Australia - home to one of the largest lead and silver deposits in the world, set to produce the highest-grade, cleanest lead concentrate available globally. The company is capitalizing on its Tier 1 asset in a Tier 1 jurisdiction, strengthened by and leveraging partnerships with Japan's largest zinc and lead smelter, as well as with one of the top base metals trading firms in the world.
The company also owns 100 percent of the Jillawarra Project, which covers 76 kilometers of strike extension directly to the west of Abra. The Jillawarra Project contains several large-scale analogous exploration targets including the Woodlands Complex, Quartzite Well and Copper Chert areas.
Galena's major partnerships include Toho Zinc (TSE:5707), Japan's largest zinc and lead smelter, and IXM SA, one of the world's top three base metals trading firms. Toho provided AU$90 million project equity and has a long-term offtake agreement to purchase 40 percent of Abra's production; while IXM has entered into a 10-year take-or-pay offtake contract to purchase the remaining 60 percent.
The company's management team brings decades of experience in the mining and base metals industry and has a proven track record of success throughout all stages of exploration, from development to production.
In November 2020, Galena put in place US$110 million in finalized debt facilities arranged by Taurus Funds Management. The facilities include a US$100-million project finance facility plus a US$10-million cost overrun facility.
The project finance facility consists of a 69-month term loan primarily to fund capital expenditures for the development of Abra. Key terms include:
- Fixed interest of 8 percent per annum on drawn amounts, payable quarterly in arrears.
- 1.125 percent net smelter return royalty.
- No mandatory hedging.
- Early repayment allowed without penalty.
- 15 quarterly repayments commencing on 31 December 2023.
The cost overrun facility is a loan to finance identified cost overruns on the project in capital expenditure and working capital. Fixed interest of 10 percent per annum applies to amounts drawn under the cost overrun facility.
The Taurus debt facilities have been fully drawn and are secured against Abra Project assets and over the shares that each of Galena and Toho own in Abra.
Company Highlights
- Positioned to realize value for shareholders:
- Abra mine construction completed in December 2022, on time and on budget.
- First in-specification concentrate shipment achieved in March 2023.
- Abra is one of the largest and cleanest lead-silver deposits in the world (high-grade, high-value concentrate 1/10th typical deleterious elements).
- Exciting exploration ground and known copper-gold mineralisation below the Abra lead-silver deposit.
- JV between Galena (60 percent) and Japan's largest zinc and lead smelter Toho Zinc (40 percent) underpins long mine life (10+ years) in an exciting new mineral province in Western Australia.
- Galena has a 10-year offtake agreement with IXM, one of the world’s largest base metals traders.
- Annual steady-state guidance:
- Mill throughput of more than 1.3 million tonnes per annum (Mtpa), producing +90,000 tonnes per annum lead and +550,000 ounces per annum silver.
- Annual average lead C1 direct cash cost of US$0.55 to US$0.65/lb.
- Annual average EBITDA (earnings before interest, taxes, depreciation, and amortization) of AU$90 million to $100 million.
- The Abra mine is located in the Gascoyne Region of Western Australia, home to one of the largest undeveloped lead deposits in the world and the highest-grade lead concentrate available, globally.
- The Abra mine carries a JORC mineral resource estimate (July 2023) of 16.2 million tons (Mt) at 7.3 percent lead and 19 grams per ton (g/t) silver in the indicated category, and 16.9 Mt at 6.9 percent lead and 15 g/t silver in the inferred category.
- Abra has been named the world's lowest-cost primary lead mine by Wood Mackenzie, a leading mining research and consultancy group.
- US$110 million of project financing debt facilities from leading mining-specialist lending fund Taurus Funds Management.
- Galena's management team brings decades of experience in the mining and base metals industry and has a proven track record of success throughout all stages of exploration, from development to production.
Key Projects
Abra Mine
The Abra Mine is a 60:40 joint venture between Galena and Japanese lead producer Toho Zinc. It is a globally significant lead-silver project located in the Gascoyne region of Western Australia, between the towns of Newman and Meekatharra approximately 110 kilometers from the DeGrussa copper mine owned by Sandfire Resources (ASX:SFR).
Abra Mine Site Location
The Abra mine carries a total JORC mineral resource estimate published in July 2023 of 33.4 Mt at 7.1 percent lead and 17 g/t silver (5 percent Pb cut-off grade), which includes 0.3 Mt at 7.3 percent lead and 32 g/t silver in the measured category; 16.2 Mt at 7.3 percent lead and 19 g/t silver in the indicated category; and 16.9 Mt at 6.9 percent lead and 15 g/t silver in the inferred category.
All permits for the Abra project have been obtained from the appropriate Western Australian regulatory bodies. The project is also subject to an existing land use and heritage agreement with the Jidi Jidi Aboriginal Corporation. The Abra property is well-serviced by public roads and highways, and all the necessary infrastructure has been developed to transport lead-sulphide concentrates to the Port of Geraldton, Abra's primary export port.
Abra Processing Plant
A final investment decision to complete the Abra Project was made in June 2021 and construction was completed in December 2022, on time and on budget. Several important milestones were achieved in the March 2023 quarter, including the commissioning of the processing plant, first ore fed into the plant and first concentrate produced in January 2023.
The processing plant achieved in-specification concentrate production from the commencement of concentrate production and during the 2023 calendar year, 967,622 tons of ore was processed and 61,800 tons of lead concentrate was produced.
The company is currently undertaking detailed technical work to develop an updated production plan for 2024 production targets and guidance.
Jillawarra Project
Exploration and growth associated with the 100 percent Galena-owned Jillawarra Project covers a highly prospective elongated tenement package covering approximately 76 kilometers of continuous strike length and 508 square kilometers directly to the west of Abra.
The Jillawarra Project hosts many base metals prospects which have had limited shallow exploration work completed since the 1970s by various companies. The bulk of the exploration work was completed by Amoco, Geopeko, Apex Minerals and Abra Mining Limited. The work completed to date has identified several base metals, manganese and gold prospects, of which the Woodlands Complex, Quartzite Well, Manganese Range, Copper Chert, TP and 46-40 were subject to early-stage exploration. Most of the drilling completed within the Jillawarra Project investigated the first 100 to 200-meter depth which, based on recent knowledge of Abra, may not have reached the depths required.
The main prospective corridor within the Jillawarra Project lies within the margins of the Quartzite Well – Lyons River Fault zones which extend east-west along the entire tenement package. Also, the contact between the dolomitic sediments of Irregully Formation and the lower sedimentary unit, polymictic conglomerate, of the Kiangi Creek Formation represents an important marker for the occurrence of base metal mineralisation as seen at Abra.
The Woodlands Complex is an Australian scaled geophysical anomaly which represents a significant target area with the anomaly being 12 kilometers long and 10 kilometers wide. Limited work and technical evaluation have occurred at Woodlands which presents a great opportunity for Galena in the years to come. Ongoing geophysical and exploration drilling will occur concurrently with the development of Abra. The knowledge and understanding of Abra due to its development will provide a significant exploration advantage at Jillawarra.
Management Team
Tony James – Managing Director and CEO
Tony James is a mining engineer with over 30 years’ mine operating and project development experience predominantly in Western Australia. He also has previous experience at managing director level of three ASX-listed companies with two of those companies successfully guided through a merger and takeover process benefiting the shareholders. He has a strong mine operating background (examples being the Kanowna Belle gold mine and the Black Swan nickel mine) and a strong feasibility study / mine development background (examples being the Pillara zinc/lead mine and the Trident/Higginsville gold mine).
Adrian Byass – Non-executive Chairman
Adrian Byass has more than 25 years of experience in the mining industry both in listed and unlisted entities globally. He has served as non-executive and executive director of various listed and unlisted mining entities, which have successfully transitioned to production in bulk, precious and specialty metals around the world. He currently serves on the boards of ASX gold, base metals and lithium companies.
Neville Gardiner – Non-executive Director
Neville Gardiner has over 30 years of experience advising boards on mergers and acquisitions,
equity and debt capital markets, transaction structuring, capital allocation and complex
commercial arrangements. His career achievements include senior executive leadership
roles in Deloitte, Torridon Partners, and at Bank of America Merrill Lynch, where he spent five years as the head of its Australian Natural Resources Team. He also spent nine years with Macquarie Bank, where he had responsibility for its Western Australian Corporate Finance business and its Australian Oil and Gas Advisory business. He has a very strong experience and knowledge base associated with the resources sector in Australia.
Stewart Howe – Non-executive Director
Stewart Howe has more than 40 years of experience in the global resource industry including 18 years in mining. He was chief development officer at Zinifex, one of the world’s largest miners and smelters of lead and zinc. He led the spin-off of Zinifex’s smelters to create Nyrstar NV, and restarted the development of the Dugald River mine.
Craig Barnes – Chief Financial Officer
Craig Barnes has over 25 years of experience in senior finance and financial management within the mining industry and previously the financial services industry. He has considerable experience in project financing, mergers and acquisitions, joint ventures, treasury and implementation of accounting controls and systems.
Before joining Galena, he held the position of CFO of Paladin Energy for more than five years and was part of the team that successfully completed the company's capital restructuring in 2018. Prior to that, he was the chief financial officer of DRDGOLD (NYSE and JSE:DRD) and its affiliated subsidiaries for more than seven years.
Aida Tabakovic – Company Secretary
Aida Tabakovic has over 11 years of experience in the accounting profession, which includes financial accounting reporting, company secretarial services, ASX and ASIC compliance requirements. She has been involved in listing several junior exploration companies on the ASX and is currently company secretary for numerous ASX-listed companies
Abra Construction At 97% Complete – First Ore Stockpiled For January Processing
Managing Director, Tony James commented, “Record underground development in November with delivery of the first 9,000t of ore to the ROM pad along with successful plant commissioning to date puts Abra on the verge of a quick transition into production. Recruitment and other operational readiness activities are well advanced in preparation for January production”.
Figure 1 – First material being tipped into the crusher during commissioning (Photo 26 November).
Figure 2 – Crushing and screening plant commissioning (Photo 26 November).
The following link will show a short video of the Abra crusher commissioning. https://youtube.com/shorts/iSG58MiW_3o
Update on Abra Project progress
Overall progress continues as planned, with first concentrate production expected in Q1 CY2023, following ore commissioning in January 2023. Practical completion of the processing plant is now expected ahead of schedule in December 2022. The processing plant engineering, procurement and construction has reached 99% complete. Piping and electrical works have made significant progress and at the end of November were 96% and 92% complete, respectively. Mechanical items installation is almost complete at 99%.
In November, the first material was crushed and screened as part of the staged commissioning process. The crushing plant ran at design capacity and all commissioning milestones were successfully achieved. Dry commissioning also progressed in most areas of the plant including water and air services, tailings and concentrate thickening, grinding and reagents. Dry commissioning of the remaining areas will be completed in December. Water commissioning commenced in the tailings and concentrate thickening areas of the plant and the remaining areas are expected to be wet commissioned by the end of December. The remaining commissioning schedule is unchanged from the last update and is shown below in Table 1.
Click here for the full ASX Release
This article includes content from Galena Mining, 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.
Unconformity Uranium Drill Targets Identified from 2024 Geophysical Data
Key Highlights
- Final data received and interpretation completed for the ground electromagnetic geophysical surveys from the winter 2024 program at the Marshall and North Millennium projects.
- Several conductive anomalies identified at Marshall, located above and below the unconformity, consistent with regional exploration model.
- Stacked anomalies concurrently with multigenerational geophysical data provides a base to assess the exploration targets and refine drillhole targets.
- The projects are located 15 kilometres from the majority Cameco owned Millennium deposit, and just 40km from the world class McArthur River mine.
- Basin remains funded for the next round of field exploration.
The ground electromagnetic successfully identified 3 main targets which confirms the geological and exploration model. Of note is Target 1 (Figure 1), where modelled EM plates below the unconformity align with a sandstone ZTEM anomaly, which is interpreted to be alteration within sandstone. The identification of these targets is encouraging and consistent with regional trends in the southeastern Athabasca and provides increased confidence in drill hole targeting. Basin is currently reviewing options and priorities of how to progress exploration of these confirmed targets.
Basin’s Managing Director, Pete Moorhouse, commented:
“Conducting ground geophysical surveys on Marshall and North Millennium was a milestone in advancing these underexplored projects in Basin’s uranium portfolio. The form of these anomalies is highly encouraging given the proximity to some of the world’s largest uranium deposits.”
Key results
Following the encouraging conductive anomalism highlighted by the 2023 3D inversion of two historic airborne Electromagnetics (Z‐Tipper Axis) (“ZTEM”) datasets partially covering the current North Millennium and Marshall projects3,4, Basin contracted Discovery International Geophysics5 to carry out ground Stepwise Moving Loop Transient Electromagnetic (‘Ground EM’) surveys on areas of immediate interest within the Projects.
Figure 1 Three main anomalies shown from 2024 ground EM, in plan view (top diagrams) and cross- section looking northeast (bottom diagram). The ground EM anomalies are displayed with the modelled plates against the historical ZTEM data.
The 2024 Ground EM survey data returned six conductive anomaly picks producing three main target areas (Figure 1). The anomalies correlate strongly with the southern edge of the circular ZTEM conductive anomaly at Marshall and the interpreted northern edge of the circular anomaly identified in the historic data. A weaker EM pick was also interpreted centred between the two prominent ZTEM conductivity anomalies.
Three-dimensional modelling using Maxwell produced six electromagnetic conductive plates within the basement stratigraphy, all below the unconformity (Figure 1). The two southeastern plates are clearly aligning with a conductive sandstone ZTEM anomaly identified from the historic data, which is above the interpreted unconformity. This is interpreted as potential basal sandstone alteration proximal to the EM anomalies and constitutes a high-priority drill target area, refer figure 2.
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This article includes content from Basin Energy, 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.
Airborne EM over Multiple Targets on Ti-Tree Project
- Augustus Minerals has contracted UTS Geophysics to conduct a VTEM Max survey over several Copper, Cu-Ni-PGE, Zn-Pb-Ag and Uranium targets along the money Intrusion and within proximity of the prospective 85k long Ti-Tree Shear.
- The surveys will cover:
- The Money Intrusion, prospective for Cu-Ni-PGE mineralisation.
- Copper Ridge and Nics Bore over anomalous Copper Drilling results
- The Coo Creek prospect where drilling by Augustus in 2023 identified strongly anomalous Zn-Pb-Ag mineralisation.
- The Munaballya Well North area which shows potential for economic Uranium mineralisation.
- The surveys will help to advance the untapped potential of the Ti-Tree project to host economic mineralisation of multiple commodities.
Andrew Ford, GM Exploration
“The VTEM survey will provide key targeting data over three highly prospective and different prospects with potential for multiple commodities. Whilst the high prospectivity for copper mineralisation has been well documented, the addition of uranium and Broken Hill base metal style mineralisation highlights the quality of the underexplored Ti-Tree project”.
VTEM
UTS Geophysics has been engaged to conduct a helicopter borne VTEM Max survey comprising 646-line km over three separate survey areas. The system is excellent for locating discrete conductive anomalies as well as mapping lateral and vertical variations in resistivity which helps map structure, alteration and rock type. The system also collects magnetic data through a caesium magnetometer. The transmitter/receiver loop is suspended on a cable approximately 40m below the helicopter (Figure 1).
Figure 1 VTEM Max helicopter deployed electromagnetic survey arrangement.
Figure 2 Prospects and VTEM Survey areas.
Money Intrusion
The Money Intrusion, which has proven potential to host Ni-Cu-Co-PGE (platinum group elements), is part of the regional Mundine Well Dolerite Suite, a regionally extensive dolerite (strike length >80km). This extensive mafic intrusion, which is comprised of a variety of lithologies, including gabbro in the core, olivine dolerite on the chilled lower contact or keel and fine-grained dolerite on the outer edges. Mapping, aeromagnetics and multi-spectral imagery show that the Money Intrusion within the Ti-Tree Project covers a strike length greater than 16km, reaching widths >600m in the north of E09/23241.
Click here for the full ASX Release
This article includes content from Augustus 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.
Latest Kameelburg Assays Up To 10.38% Nb2o5 and 9.89% TREO
Highlights
- A total of 74 highly prospective rock samples recently collected from various beforsite and mafic dykes
- Most notable assays reveal up to 10.38% Nb2O5 and 9.89% TREO
- Large scale geological mapping of Kameelberg carbonatite is nearing completion
- Track access clearance & preparation for underground water supplies underway for upcoming maiden diamond drilling programme
Results from recently collected seventy-four (74) samples were received and highlighted the REE rich nature of the carbonatite with TREO(+Y) assays ranging from 1.16 to 9.89%, refer to Figure 1 for samples locations and Table 1 for results.
Figure 1: Southern Carbonatite Margin Geological mapping area with rock chip samples
Niobium Results Along Mafic Dykes
In addition to sampling the carbonatite plug, a further four (4) samples were collected across the Nb dyke zone on the southwest flank of the carbonatite. Results for these samples ranged from 5.44% to 10.38% Nb2O5. This provides additional confidence to previous niobium findings (see announcements dated 28 February 2024 and 27 December 2023). Table 2 compiles the Nb results with Figure 2 depicting recent sample locations in relation to the previous Nb2O5 results.
Click here for the full ASX Release
This article includes content from Aldoro Resources, 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.
Galena Mining Investor Kit
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