The Conversation (0)
EMU NL (ASX: EMU) (“EMU” or “the Company”) is pleased to provide an exploration update on the Georgetown Project in Queensland where the Company has extended a geochemistry program to further investigate potential it has identified for a copper porphyry discovery.
Highlights
- High grade copper veins have developed adjacent to a copper porphyry system at Fiery Creek prospect, within the Georgetown Project in Queensland
- High-grade copper assays of up to 23.5% Cu
- Mineralogy review strongly supports the presence of a shallow, constrained significant copper mineralised porphyry system
- Geochemistry favourably compares to similar geologically aged projects including Mount Leyshon, Kidston, Red Dome and nearby Mt Turner
- Copper mineralised zone of the Fiery Creek porphyry system is interpreted to lie close to surface
- Outcropping vein areas indicative of pencil porphyry type systems as documented at North Parkes and Ridgeway, NSW
- Extended geochemistry sampling program underway at Fiery Creek with planned detailed geologic mapping activity
- Geophysics survey (pole dipole, IP, resistivity, MT) scheduled for August 2024
Emu Non-Executive Chairman Peter Thomas commented,
“Emu is increasingly confident the Fiery Creek prospect has the makings of a massive multi- million-tonne copper porphyry system. In addition to Mr Maund’s assessment, the results of our geochemistry work to date at Fiery Creek have confirmed the potential for a near-surface, high- grade deposit which warrants further investigation. Emu intends to strengthen its understanding of this discovery in 2024 by applying modern exploration techniques not previously used in the area. This includes the next key step for the Company which is to undertake a definitive geophysical survey of the Fiery Creek Prospect area in August this year.”
Emu has contracted Independent Consulting Economic Geologist and Fellow of the AusIMM and AIG, Mr Nigel Maund, to assess the Company’s Fiery Creek prospect, within the Georgeotwn Project.
The scope of Mr Maund’s assessment includes:
- a comprehensive mineralogical investigation of the Fiery Creek vein samples1,
- review of EMU exploration data, and
- an update to his interim report2.
In his interim report, Mr Maund suggested the Fiery Creek quartz, copper oxide, sulphide vein array system appears to be developed within the cupolas of two possible, closely spaced “pencil porphyry – type” mineralised systems.
Further research work undertaken by Mr Maund, relying on the updated EMU geologic exploration database, has strengthened his view and interpretation of the system. Indeed, evidence of feldspar porphyry intrusive bodies and phreatic breccias and advanced argillic alteration have been confirmed from Fiery Creek samples viewed under microscope.
Figure 1. Fiery Creek Copper/Yataga Granodiorite summarising rock (brown diamonds) and termite mound sample results (black crosses)
Fiery Creek Geochemistry Suggests Shallow Copper Mineralisation
Substantial high-grade copper assays of up to 23.5% Cu were recorded with anomalous associated elements: bismuth (up to 1.88%), silver (up to 480 g/t), arsenic (up to 1,650 ppm), antimony (up to 667 ppm), zinc (up to 1,470 ppm), barium (up to 1.25 %) and tellurium (up to 215 ppm). Mr Maund noted that the system is copper dominated with significant bismuth and silver. Referencing Dr Scott Halley’s3 work, Mr Maund noted the level of erosion within a porphyry copper system can be pinpointed by its geochemical footprint and its silicate and sulphide mineralogy. See Figures 2 and 3 below. These diagrams illustrate that the Fiery Creek system is likely to have been eroded to the upper potassic alteration shell of a porphyry copper system with high grade copper impregnated veining currently exposed to surface.
Click here for the full ASX Release
This article includes content from EMU 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.
EMU NL Investor Kit
- Corporate info
- Insights
- Growth strategies
- Upcoming projects
GET YOUR FREE INVESTOR KIT
EMU NL
Investor Insight
EMU NL is an Australia-focused base and precious metals exploration company offering a compelling opportunity in the highly lucrative copper space. A strategic focus on delineating a potential large-scale copper porphyry system at its Fiery Creek copper deposit in Northern Queensland, combined with a leadership team of significant global experience and expertise, and an upward trending copper market, all make EMU NL worthy of considerable consideration for any investors looking at the copper sector.
Overview
EMU NL (ASX:EMU) is an ASX-listed precious and base metals exploration company with three projects in Queensland, Australia: Georgetown, Badja and Sunfire. EMU’s primary focus is accelerating exploration at the highly promising Fiery Creek prospect, located within the Georgetown project in Northern Queensland.
Australia is one of the most attractive regions for mining, according to the Fraser Institute. It ranks Queensland as the 13th most attractive destination for mining investment.
In 2023, Queensland's mines yielded 12.6 tons of gold, positioning it as Australia's fourth most prolific state for this precious metal. The company's presence in relatively attractive mining jurisdictions positions it to capitalize on opportunities in Australia's resource sector and deliver sustainable returns to its shareholders. The recent fundraises of A$1.45 million have provided sufficient funding to advance its exploration projects.
Gold and copper continue to demonstrate bullish trends. Various factors are driving the surge in copper prices, including demand patterns such as upgrades in utility grids, the increasing use of copper in electric vehicles, and housing construction. Additionally, the growing energy demand from data centres powering AI applications and servers contributes to the increased need for copper. Both gold and copper prices have hit their all-time high in 2024, which also enhance the prospects for junior miners to progress their projects and potentially secure financing easily.
Key Projects
Georgetown Project
The Georgetown project tenements span 850 sq. km. in North Queensland and comprises three exploration permits: Georgetown, Perpendicular Peak and the Fiery Creek copper prospect. Of these, Fiery Creek is the most promising and the current exploration interest for EMU.
The Georgetown project is located in a resource-rich yet under-explored region in Queensland’s far north, situated within the Georgetown mining district, with a significant history of mining activities and mineral discoveries.
EMU has identified the Fiery Creek copper prospect as a potentially massive-scale copper porphyry system within the 29 sq. km. Yataga Igneous complex. In the middle of 2023, EMU's reconnaissance efforts at Fiery Creek yielded numerous instances of heightened copper and polymetallic values. EMU conducted additional sampling to further assess the potential of the Fiery Creek prospect.
The work confirmed the significant, large-scale potential of the Fiery Creek copper prospect. It identified additional high-priority targets within the Yataga Granitoid complex, revealing polymetallic rock chip values reaching up to 0.27 parts per million (ppm) gold, 460 ppm silver, 1.9 percent bismuth, 23.5 percent copper, 43 ppm indium, 2.7 percent lead, and 341 ppm antimony. Similarly, values of 0.13 ppm gold, 44 ppm silver, 0.28 percent bismuth, 13.5 percent copper, 89 ppm indium, 1.62 percent lead, and 667 ppm antimony were recorded at Yataga South.
Initial fieldwork has provided strong indications of a potential large-scale copper porphyry system at Fiery Creek. EMU is planning further geological mapping, systematic geochemistry and a geophysics survey to delineate the indicated porphyry system.
Badja Project
The Badja project is located 32 kilometres southeast of the township of Yalgoo and covers an area of 870 hectares. The project's tenements include a centrally granted mining lease covering 7.3 hectares, an adjoining mining lease application covering 279.3 hectares, and a granted exploration license covering 590.3 hectares. EMU’s previous drilling work has identified areas that are prospective for high-grade gold, tungsten and lithium.
EMU is evaluating options to maximize the value of the project, either through sale or retention.
Sunfire Project
Sunfire is a nickel, copper and PGE exploration project in Western Australia. The project is currently awaiting permission from the Western Australian government to allow drilling activities in the area within the State forest. EMU has fulfilled all necessary environmental requirements for accessing these areas within the project and initiated onsite exploration activities. However, there has been no significant advancement to date, and government departments have not indicated the likelihood of granting drilling consent.
Management Team
Peter Thomas – Non-executive Chairman
Peter Thomas has over thirty years of experience running a legal practice specializing in giving advice to listed explorers and miners. He has served on the boards of various listed companies, including as the founding chairman of copper producer Sandfire Resources and mineral sands producer Image Resources. His current ASX-listed company board positions include non-executive director of Image Resources and non-executive chair of Middle Island Resources.
Terry Streeter – Non-executive Director
Terry Streeter brings over 30 years of experience in the exploration sector. He served as a director of West Australian nickel explorer and miner Jubilee Mines NL from 1993 to May 2004. In 1999, he became a founding shareholder of Western Areas NL (ASX:WSA), which later discovered and developed two high-grade nickel sulphide mines in the Forrestania region of Western Australia, producing 22,000 to 25,000 tons of nickel annually. He has served in leadership roles at Fox Resources, Midas Resources, Minera IRL and Alto Metals.
Gavin Rutherford – Non-executive Director
Gavin Rutherford has accumulated over 20 years of experience in the mining services, fabrication and contracting sectors. He served as managing director of a contracting and construction company in the water industry. His current endeavors involve project development in the renewable energy sector, business development in the Indigenous mining segment, and interests related to aviation.
Tim Staermose – Non-executive Director
Tim Staermose boasts 23 years of expertise in equity capital markets and equity research. His professional journey includes roles at international sell-side equity brokerage firms based in South Korea and Hong Kong, notably Banque Indosuez (now part of Credit Agricole) in the late 1990s and Lehman Brothers in the early 2000s. Transitioning from sell-side equity research, Staermose has since operated as an independent researcher and stock-picker for several private research firms, focusing on natural resources, gold and mining investments.
High grade Assay Results Continue at Youanmi
- The latest batch of assays have been received from the 11,000m drilling program (both diamond core and reverse circulation) at the high gold-grade Youanmi Gold Project, located centrally in Western Australia’s prolific gold fields
- The recently-completed infill/exploration program aimed to improve resource confidence and open up corridors for resource growth; to underpin the Definitive Feasibility Study (DFS), and, additionally, provide sample material for ongoing metallurgical optimisation test-work for the DFS program
- Latest highlights from the program include:
- RXDD131: 4.38m @ 19.07 g/t Au from 387.98m,
- incl. 1.73m @ 41.43 g/t Au from 389.96m
- RXDD119: 4.56m @ 14.60 g/t Au from 220.64m
- RXDD115: 2.99m @ 21.11 g/t Au from 249.88m
- RXDD119: 4.0m @ 7.37 g/t Au from 162.0m
- RXDD132: 7.19m @ 3.90 g/t Au from 263.61m
- RXDD133: 2.83m @ 6.53 g/t Au from 431.00m
- RXDD128: 3.82m @ 4.51 g/t Au from 364.59m,
- incl. 1.73m @ 8.22 g/t Au from 364.59m
- incl. 1.73m @ 8.22 g/t Au from 364.59m
- RXDD122: 0.95m @ 13.50 g/t Au from 204.44m
- §These results further demonstrate the continuity of high- grade gold mineralisation along the Youanmi greenstone belt belt, and the potential for resource growth both at depth and along-strike, with discovery potential to the south
- 35,000m Step-up drill campaign well underway with the plan to bring forward ounces and increase the mine plan
The program focused on converting Inferred stopes at Pollard, United North and Youanmi Main to higher confidence Indicated classification and providing material for metallurgical testing for the upcoming Definitive Feasibility Study (DFS) – on track for H2 CY25.
This final consignment of diamond assay results are the fourth batch of assays results returned from the drill program and have been entirely drilled from the Pollard, Youanmi and United North areas (Figure 1).
Rox Resources’ Chief Executive Officer, Phillip Wilding, commented:
“It’s pleasing to round out the 11,000m RD and DD drilling program with another batch of excellent intercepts.
“More importantly, the program has significantly improved our knowledge of the high grade and underexplored Youanmi ore system, and shown that mineralisation remains open at depth.
“Next steps are to convert Inferred areas of the Resource to the higher confidence Indicated classification, and finalise key intercepts of sample material for metallurgical test work to feed into the Youanmi DFS.
“We are excited to have commenced the 35,000m Step-up program to potentially bring forward ounces in the mine plan and significantly increase the size of the Pollard ore zone.”
Youanmi Major Growth Drill program
Resource drilling has focused on converting selected Inferred stopes in the current Mineral Resource of 16.2Mt at 4.4g/t Au for 2.3Moz (Indicated: 10.7Mt at 4.5g/t Au for 1.6 Moz : Inferred 5.5Mt at 4.2g/t Au for 0.7 Moz) 1 to higher confidence Indicated classification at Pollard, United North and Youanmi Main as shown in plan on Figure 1. The drilling has also provided both sample material for metallurgical testing and valuable geological data for the pending Definitive Feasibility Study (“DFS”) planned for second half of 2025.
Figure 1: Plan view of the Youanmi Gold Project featuring drill hole collar locations and 2024 Resource outline overprinted on aerial photography
Outside of the immediate resource area, drilling was also conducted on near-mine exploration and focused on the Youanmi South prospect area, or Paddy’s Lode, first reporting high-grade intercepts in 20232. The drilling at Paddy’s has complimented the Company’s exploration strategy moving south along the Main Lode Shear Zone (MLSZ) and adding additional gold ounces to the Resource. Youanmi South has the potential to grow the Resource above the 103kozpa Production Target outlined in the recently completed Pre-Feasibility Study (“PFS”)3.
Click here for the full ASX Release
This article includes content from Rox 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.
Drilling Commenced at Viani in Fiji
HIGHLIGHTS
- The Phase 1, three-hole diamond drilling program has commenced at the Viani Project, Fiji and will test for extensions to the quartz vein gold mineralisation at depth.
- Phase 1 is expected to be completed in early 2025, with plans for additional drilling under the same program dependent on the initial results
- The Viani Project (SPL1513) covers an area of approximately 200km2 and is largely underexplored.
- At the Dakuniba prospect within Viani, low sulphidation epithermal high-grade gold mineralisation has been mapped over >3km strike length.
- Diamond drilling completed by Japan International Cooperation Agency (JICA) in 1995 to 1997 intersected high-grade gold in low sulphidation epithermal quartz veins, including 0.6m @ 27.6 g/t Au.
Alice Queen’s Managing Director, Andrew Buxton said,
With drilling underway, Alice Queen is positioned to test the epithermal gold-style mineralisation identified in historic drilling at the Viani Project. Weather permitting, we anticipate completing the Phase 1, three-hole diamond drilling program in early 2025. Following this, our exploration team will mobilise the drill rig to the Sabeto Project in Fiji to maintain the momentum of this campaign. To deliver timely results to shareholders, we intend to accelerate the analysis of the drill core at ALS Brisbane.”
Image 1 – Diamond drilling at Viani
Details
Geology
The geology of the Viani Project (SPL 1513) comprises olivine basalts and volcaniclastics of the Natewa Volcanic Group which are intruded by andesite sills and dykes. In the 1940s, gold mineralisation was found by local prospectors near the village of Dakuniba. At Dakuniba, low sulphidation style epithermal gold occurs in quartz veins, and silicified rocks along a 3km long NE trending zone.
In 1995-1997, Japan International Cooperation Agency (JICA) drilled six diamond holes at Dakuniba and intersected high-grade gold in chalcedonic, crustiform, colloform banded quartz veins at depths of 50m to 100m below surface (i.e. MJVFV-5 intersected 2.2m @ 11.3 g/t Au, incl 0.6m @ 27.6 g/t Au at 121m downhole). This high-grade gold mineralisation is open in all directions.
Proposed Drill program
The initial Phase 1 drill program at Viani (see Table 1) will comprise three diamond drillholes designed to test continuity to the epithermal gold mineralisation previously intersected in JICA drillhole MJVFV- 5 (2.2m @ 11.3 g/t Au) (see Figure 2). The drilling will test for extensions to the gold mineralisation at depth and along strike.
Click here for the full ASX Release
This article includes content from Alice Queen 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.
EMU NL Investor Kit
- Corporate info
- Insights
- Growth strategies
- Upcoming projects