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Magnetic Resources NL (Magnetic or the Company) is pleased to announce an Updated Mineral Resource Estimates from its deposits in the Laverton and Homeward Bound area.
HIGHLIGHTS
- This update incorporates results from recent drilling results carried out at Lady Julie North 4 (LJN4) since the last resource report announced in November 2023 (“Significant 107% Increase of Mineral Resource at Laverton Project”, ASX release 24 November 2023”).
- Upgraded Mineral Resources Estimate for the project area of:
- 24.9Mt @ 1.66g/t Au totaling 1.33Moz of gold at 0.5g/t cutoff.
- Increase of 7.7% in contained gold over the 24 November 2023 ASX Release.
- Contained gold in LJN4 has risen 11 % from 852,000oz to 948,200oz Au.
- Recent drilling has also confirmed lode continuity on and between sections and as a result, the proportion of Indicated resource category ore has increased.
- Ongoing extension drilling continues at LJN4 and is expected to result in further resource increases as the northern, central and southern parts are still open downdip.
- Results for 6 deep diamond holes are pending and one deep hole is currently being completed.
The update follows extensive down-dip drilling at LJN4.
The verification and reporting of Mineral Resources on behalf of the Company was completed by its JORC Competent Person, Mr M Edwards of Blue Cap Mining. The Mineral Resources Estimate has been prepared and reported in accordance with the 2012 Edition of the JORC Code.
Total Mineral Resources reported for the Laverton and Homeward Bound South projects is now 24.9Mt @ 1.66g/t Au at 0.5g/t cut-off totaling 1.33Moz of gold (See Table 1 below). The cutoff grade is considered appropriate for a large-scale open pit operation.
Managing Director George Sakalidis commented:
“The Lady Julie North 4 Resource has been the key focus for recent drilling, with multiple stacked lodes identified with a number of thick intersections that have still not been closed off at depth. The LJN4 deposit keeps on adding ounces, increasing from 204,000oz in Feb 2023 to 948,000oz in this report.
The northern part of LJN4 is continuous over 300m down dip. The central part is continuous down dip to 550 and the southern part is continuous down dip to 400m. Note in all these cases LJN4 is still open further down dip and augers well for future drilling and resource update, Currently, there are results for 6 deep diamond holes pending with one deep diamond hole in progress.
Following the completion of all baseline background studies, our attention over recent months has turned to completing a Pre-Feasibility, which is being prepared on the basis of the resource, which was defined at November 2023. While this resource estimate does not include the benefit of the recent drilling results at LJN4, this latest drill program was deep and widely spaced and should not have materially changed the outcomes of the project economics.
Preparations are also underway for the development of a Mining Proposal. One mining lease application has already been lodged over LJN4 with others following the lodgement of the Mining Proposal.”
The Table below summarises the updated Total Mineral Resource at a 0.5g/t Au cutoff (Table 1), with Table 2 providing details of the major resources. Details for the smaller resources which have not changed can be found in the 3 February 2023 ASX release.
Table 1. Total Mineral Resource at 0.5 g/t Au Cutoff
Figure 1. Overview of Magnetic’s Laverton and Homeward Bound South Resources
Table 2. Resource details by Main Deposits @ 0.5g/t Au cutoff
Drilling has concentrated on LJN4 over the last 4 months, which are shown in Table 2 and are further summarised below:
LJN4 Resource
The LJN4 (Indicated and Inferred) Resource of 15.3 Mt at 1.92 g/t for 948,200 oz has a present footprint of 750m x 500m (Figure 4) and remains open down dip to the east. Recent drilling results have confirmed the previous interpretation of a moderately dipping, multi-lode structure. Where the drilling encounters breccia, the mineralised structure expands considerably. This is particularly the case below 150m depth. More recent step out drilling has encountered large breccia zones which auger well for continuation of mineralisation at depth. Additional drilling is being planned to further test these expanded breccia zones.
From November 2023 to February 2024, some 29 DD/RC holes were completed for 10,741m with the deepest hole reaching 585.9mRL (500m below surface). A further 6 DD holes for 869m were drilled for geotechnical follow up. Exploration drilling is continuing and results are due for 6 deep diamond holes and with one deep diamond hole being completed.
Some 62% of the resource is classified in the Indicated Category – the increase over the November 2023 report is linked to the excellent continuity evidenced from recent drilling.
Click here for the full ASX Release
This article includes content from Magnetic Resources NL, 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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Overview
Magnetic Resources (ASX:MAU) is an Australian company, developing a portfolio of significant gold projects in the established mining province, Laverton region, in Western Australia.
The company owns a 100-percent interest in the Hawks Nest and Lady Julie projects in Laverton, the Homeward Bound South project in Leonora, and the Benjabbering project in Julimar. The main deposits include Hawks Nest 9 (HN9), Lady Julie Central (LJC), Lady Julie North 4 (LJN4), Mount Jumbo and Homeward Bound South, which are all located in an area with well-endowed regional infrastructure, including three processing plants within 10 to 35 kilometres. These plants are owned by well-known operators including Goldfields Genesis/Dacian; Anglo-Ashanti; and Genesis/Dacian.
The projects’ proximity to these existing processing facilities gives enough options to MAU for toll processing without having to invest millions of dollars in constructing its own processing plant.
Several large deposits such as Wallaby, Sunrise Dam and Jupiter Gold are in this jurisdiction. The company’s projects are adjacent to some of these world-class deposits. The Mt Jumbo and Hawks Nest tenements are only 15 kilometres north of the Wallaby deposit. At both HN9 and Lady Julie, Magnetic Resources had identified multiple thickened stacked lodes near-surface, which have some similarities to Wallaby and Sunrise Dam.
LJN4, a key focus for the Laverton project, hosts thick breccia and silica pyrite zones up to 50 metres thick, which are also prevalent in Anglo Ashanti’s world-class Sunrise Dam deposit, both parallel to near-surface breccia zones and vertical mineralization going downwards into several of their deposits. The Mau breccia zones often carry higher grades and are now being extended by new drilling at depth and further to the east and northeast, potentially growing the LJN4 resource.
In November 2023, the company announced a significant increase in the mineral resource estimates. The deposits in the Laverton and Homeward Bound area have seen a significant 107-percent increase over the last report in February 2023. The updated combined mineral resources estimate for the whole project area stands at 22.7 million tonnes (Mt) @ 1.69 grams per ton (g/t) gold totaling 1.24 million ounces (Moz) of gold at 0.5 g/t cutoff.
LJN4 is now, by far, the largest resource in the project area, as its contained gold rose from 204,000 oz to 852,000 oz, a 317-percent increase. Extension drilling continues and is expected to result in further resource increases.
The significance of LJN4’s gold resource has not gone unnoticed, as research firm Argonaut has called it a ‘sleeping giant,’ noting recent drilling at LJN4 “indicates a significant discovery unfolding in the Laverton region.” If MAU can replicate the recent drilling intercepts, the next resource update at LNJ4 could easily make it a 1-Moz deposit. This will position LJN4 as one of the best undeveloped gold assets in the Laverton region.
Company Highlights
- Magnetic Resources (MAU) is an Australian company focused on gold development projects in Western Australia.
- The company owns a 100-percent-interest in the Hawks Nest and Lady Julie projects in Laverton, the Homeward Bound South project in Leonora, and the Benjabbering project in Julimar.
- MAU’s large tenement positions in the Leonora and Laverton districts of Western Australia, are near numerous large deposits with existing mining operations and good infrastructure.
- The presence of three processing plants close to MAU’s Laverton deposits provides scope for toll processing.
- In November 2023, the company announced a 107-percent increase in the resource estimate for Laverton and Homeward Bound South deposits. The revised resource stands at 22.7 Mt @ 1.69 g/t gold totaling 1.24 Moz of gold at 0.5 g/t cutoff.
- For the Laverton project deposits - Lady Julie North 4,Lady Julie Central and Hawks Nest 9 - early work programs, including project environmental, heritage and technical background studies, are close to completion. The aim is to submit a mining proposal in January 2024.
- In October 2023, the company announced the completion of a AU$4.8-million private placement. The company is now fully funded with AU$7 million cash to aggressively advance to the next stage of development.
- The company’s highly experienced senior leadership team has a proven track record to capitalize on the high resource potential of its projects.
Key Projects
Laverton Projects
MAU has 179 sq. kilometres. of prospective exploration tenements in the Laverton region comprising three main deposits - Hawks Nest 9 (HN9), Lady Julie Central (LJC) and Lady Julie North 4 (LJN4). All are 100-percent-owned tenements and within 20 to 30 kilometres of three major gold camps collectively hosting more than 25 Moz of gold resource - Granny Smith (owned by Goldfields Australia), Jupiter (owned by Dacian Gold) and Sunrise Dam (owned by AngloGold Ashanti). In the Laverton Project, extensive drilling programs have been completed with 1,898 RC/DD holes for 147,943 metres with further deeper drilling now planned.
MAU’s updated resource estimate stands at 10.4 Mt indicated @ 1.74 g/t gold containing 584,400 oz and 12.2 Mt inferred @ 1.65 g/t gold containing 651,300 oz for a total of 22.7 Mt @ 1.69 g/t gold, containing 1.24 Moz at 0.5g/t cutoff. The depth of drilling averages only 79 metres on all projects. Note that these estimates include the Homeward Bound South project as well. The discovery cost for all these resources is very low at $24/ounce.
Early work programs have begun at these deposits and all approvals are expected by December 2023. MAU aims to submit a mining proposal to DMIRS in late January 2024. Blue Cap Mining is helping with all key approvals and assessing the economics of the Laverton Project.
Hawks Nest 9: The HN9 (indicated and inferred) resource is estimated at 3.2 Mt at 1.22 g/t gold for 123,000 oz contained within three main zones within a 2-kilometre by 200-metre-wide area and is largely within the indicated category (63 percent). Widespread surface and shallow east-dipping lodes are present in the project area.
Lady Julie Central: The Lady Julie Central (indicated and inferred) resource is estimated at 1.33 Mt at 1.68 g/t gold for 72,200 oz, covering a 350-metre by 200-metre area. Nearly 59 percent of the resource falls in the indicated category.
Lady Julie North 4: LJN4 is by far the largest resource in the project area. The resource (indicated and inferred) is estimated at 13.1 Mt at 2.20 g/t gold for 852,000 oz, covering an 800-metre by 200-metre area, and is open down dip and to the east, which augers well for the potential size. This resource is partly in the indicated category (52 percent). Thick breccia silica pyrite intersections have now been outlined over a 250-metre length in the central and southern part of LJN4, which are very similar to that found in the world-class Sunrise Dam deposit. These zones containing drilling holes (MLJRC789, MLJRC779 and MLJRC679) are now being extended by new drilling at depth and further to the east and northeast. This provides strong potential to grow the LJN4 resource. A 1,390-metre diamond and a 2,555-metre RC program have started and will be scoping out extensions both to the east and northeast with holes planned between 400-metre to 550-metre depth holes.
Lady Julie North 4 plan showing resource block grades and drill sections
Some of the outstanding intersections in the 250-metre zone include:
- 120 metres at 2.68 g/t from 152 metres in drill hole MLJRC789,
- 111 metres at 1.76 g/t from 173 metres in drill hole MLJRC779,
- 96 metres at 1.23 g/t from 54 metres in drill hole MLJRC679,
- 45 metres at 2.65 g/t from 130 metres in drill hole MLJDD015,
- 52 metres at 1.14 g/t from 208 metres in drill hole MLJRC790 ,
- 56 metres at 1.37 g/t from 192 metres in drill hole MLJRC801
This is an exciting time for the company, having announced an expanded mineral resource in November 2023 and now looking to further increase the size of the LJN4 resource by further drill testing the thickened high-grade breccia zone and continuation at depth and to the east.
Homeward Bound South
The Homeward Bound South Project comprises seven tenements spanning 13 square kilometres. It covers a 5,000-metre strike length of the Federation shear zone, 40 kilometres east of Leonora. A review of historical data has revealed a 500-metre-long target along the strike length of the Federation Shear Corridor. The 14-hole 1,780-metre-long RC drilling program conducted in 2021 identified numerous high-grade intersections, the best among them being 20 metres at 2.98 g/t from 64 metres in drill hole MHBSRC025.Chatterbox Shear Zone
The Chatterbox shear zone is a complex north to northeast-trending, east-dipping structural corridor that covers 32 kilometres extending from Magnetic Resources’ southern boundary at Mt Jumbo and through LJN4 and as far north as the Beasley Creek gold deposit on Magnetic’s northeast boundary. Importantly, this shear zone is closely associated with gold mineralisation at several locations along its length including MAU’s LJN4 and Mt Jumbo deposit. This shear is gold-rich and gold deposits further north of MAU’s tenements contain the Beasley Creek and Apollo deposits and are interpreted to extend south towards the world-class Wallaby deposit.
Julimar Lookalike Projects
It comprises six separate projects, including Benjabbering, Trayning, Trayning West, Goddard, Koorda and Korrelocking, all of which are 100-percent held by the company. These are nickel-copper-PGE (platinum group elements) projects located 90 kilometres to 150 kilometres northeast of Chalice Gold Mines’ Julimar nickel-lead discovery. These projects were selected based on aeromagnetic interpretation after noting the structural setting of the Julimar complex and the Gonneville mineralized discrete magnetic nickel-copper-PGE body.
The 112-square-kilometre Benjabbering project has a large 25-kilometre-long aeromagnetic pattern very similar to the Julimar. Several thickened zones in the area may represent possible feeder areas for potential nickel-copper-PGE mineralization. Both the Trayning and Korrelocking Projects have a 2-kilometre discrete magnetic target prospective for rare earth elements.
Management Team
George Sakalidis – Managing Director
George Sakalidis has been the founding director and shareholder of the company since its inception in 2006. He brings more than 30 years of experience in developing early-stage natural resource projects and bringing the projects to production. He is experienced in various commodities including gold, diamond, base metals and mineral sands. He has been associated with several significant mineral discoveries in Western Australia, including the Three Rivers and Rose gold deposits, the Blackmans gold deposit, the Dongara Mineral Sands Deposits, the Boonanarring, Gingin South, and the Hyperion Mineral Sands Deposits. He has held several directorships in ASX-listed companies, such as Image Resources and Meteoric Resources. Moreover, he is a founding director of ASX-listed companies Emu and Potash West. He holds an honours degree in geology and geophysics from the University of Sydney.
Eric Lim – Non-Executive Chairman
Eric Lim holds an MBA degree from the Kellogg School of Management and a Bachelor of Accounting from the Nanyang Technological University of Singapore. He is an international investment banker, who built his career in leading financial institutions in Southeast Asia. He has served in several senior roles at UOB, Standard Chartered Bank, OCBC Bank and General Electric Capital.
Chan Hian Siang – Non-Executive Director
Chan Hian Siang holds a Bachelor of Arts (economics) from York University in Toronto, Canada, and a Master of Business Administration from McGill University, Montreal, Canada. He is also a council member of the Singapore Chinese Chamber of Commerce and Industry. He is the founder, executive director and CEO of SP Chemicals in Singapore. He has also been associated with Asiawide Holdings and Asian-American Merchant Bank.
Ben Donovan – Non-Executive Director and CFO
Ben Donovon brings in-depth experience in the areas of compliance, corporate governance, regulations and capital markets. He is currently a director and company secretary of several ASX-listed and public unlisted companies involved in the resource and technology industries. He was a senior adviser at the Australian Securities Exchange in Perth for nearly three years, including as a member of the ASX JORC Committee.
This article was written in collaboration with Couloir Capital.
Norfolk Metals: ASX-listed Uranium Explorer
Norfolk Metals (ASX:NFL) focuses on uranium exploration in South Australia and Argentina. The company advances its flagship Orroroo uranium project with a recent maiden drill program that intersected a uranium-bearing floodplain, boosting confidence in the potential of the project.
The Orroroo uranium project consists of three exploration licenses - EL6552, EL6814, and EL6948 - spanning a total of 723 square kilometers, situated roughly 274 kilometers northwest of Adelaide, South Australia. The large land holding is divided into three project areas named Orroroo, Johnburgh and Black Rock.
As it continues to review complementary projects with plans to expand its uranium project suite, Norfolk signed an exclusivity agreement with Green Shift Commodities (TSXV:GCOM) to acquire Las Alteras uranium project in Argentina. Las Alteras is surrounded by non-JORC foreign estimates at URAmerica’s Meseta Central deposit (19.1 Mlbs U308), CNEA’s Cerro Solo deposit (11.49 Mlbs U308), ISO Energy’s Laguna Salada deposit (10.1 Mlbs U308), along with the Cerro Condor and Los Adobes historical uranium mines.
Company Highlights
- Norfolk Metals is an ASX-listed uranium-focused explorer with assets located in South Australia (Orroroo uranium project), Argentina (Las Alteras uranium project) and Tasmania (Roger River gold/copper project).
- The primary focus is on advancing the Orroroo uranium project located in the Walloway Basin in South Australia. Orroroo comprises three granted exploration licenses, which together cover 723 square kilometres. of contiguous tenements. The land holding is divided into three project areas named Orroroo, Johnburgh and Black Rock.
- Orroroo has geological similarities to well-endowed South Australian uranium producers such as Boss Energy’s Honeymoon Uranium project and Heathgate Resources’ Four Mile mine.
- Norfolk completed a maiden drill program at Orroroo which delineated uranium in 10 of the 17 holes with grades reaching as high as 796 ppm. The maiden drill program also identified a uranium-bearing floodplain 50 meters south of the Wongway Creek Target.
- In Argentina, Norfolk has signed an exclusivity agreement with Green Shift Commodities to acquire Las Alteres uranium project, a project surrounded by multiple uranium deposits and historical mines in every direction including the Cerro Solo government owned deposit
- The Roger River Project comprises two granted exploration licenses, which together cover 261 square kilometers, located in Tasmania. The project is prospective for gold and copper.
- Norfolk is evaluating other projects for acquisition, which includes complementary projects to the South Australian uranium project suite.
- Uranium prices are likely to remain firm on the back of supply deficit. Kazakhstan, the world’s largest uranium supplier, has warned of lower production in 2024, while demand continues to remain high as governments around the world embrace nuclear power to reduce reliance on fossil fuels.
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