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Augustus Minerals (ASX: AUG; “Augustus” or the “Company”) is pleased to advise that a review of soil sampling data completed by the company has returned high tenure lithium and rubidium results in and around the Peak Bore prospect area.
- Review of soil sample results have defined numerous highly promising lithium anomalies over a single coherent area at the Peak Bore location
- Numerous lithium results Li2O > 100ppm and the key lithium pegmatite pathfinder element Rubidium > 400ppm
- First pass reconnaissance mapping of the anomaly has identified outcrop of mafic greenstone and Leake Spring Metamorphics rock units which host spodumene pegmatites in the region
- Location to be a key focus during the early portion of the 2024 exploration campaign
The program has confirmed multiple lithium and pathfinder element anomalies within a zone approximately 7km x 6km which sits on and around a geologically complex flexure of the Ti-Tree shear.
Figure 1. Map on left showing distribution of lithium (ppm) results in ultrafine soil samples. Map on right showing distribution of rubidium (ppm) results in ultrafine soil samples.
Samples were collected on north-south oriented lines at a spacing of 100m x 400m.
The vast majority of the 7km by 6km soil anomaly is covered by thin soil cover. Basement rocks contain a mixture of Durlacher and Moorarie granites, as well as doleritic and felsic dykes and sills.
Encouragingly several occurrences of both Leake Spring Metamorphic and mafic greenstone have been found outcropping within parts of the anomaly coincident with higher grade portions of the anomaly.
More importantly, the Thirty-Three Supersuite granites which are presumed to be the source of all spodumene pegmatites in the Gascoyne region are in close proximity, just a few kms to the east, with the Delta Lithium Yinnetharra Lithium deposit 40kms away along strike.
Figure 2. Location of the Peak Bore lithium anomaly in relation regional soil sampling program and the Ti-Tree Shear zone.
Andrew Reid, Managing Director
“This large lithium anomaly continues our strategy for searching for new critical mineral targets in the Gascoyne.
“Results from the soils confirm the presence of lithium and more importantly key pegmatite pathfinder elements, overlaps the Ti-Tree Shear for which Augustus holds 85kms of strike length, and contain the same rocks which host the Yinnetharra Lithium Deposit.
“Our technical team is already working up exploration programs for 2024 and will use this data to redefine our priorities in this area.”
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This article includes content from Augustus 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.
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Augustus Minerals
Diversification can be key to a profitable mining and exploration strategy. While there's no shortage of companies that have experienced great success by focusing on a single commodity, there's always an element of risk to that approach. There is always the risk that certain commodities will fall in price whilst others rise. Augustus Minerals, a newly listed exploration company on the ASX (AUG) is cognizant of this fact. An exploration company based in Western Australia, Augustus has acquired a 100-percent interest in a land package covering some 3,600 square kilometers in Western Australia's Upper Gascoyne region. Although traditionally known as a source of base metals, gold and uranium, the Gascoyne is rapidly emerging as a prime target for rare earths and lithium discoveries.
As an early mover to the region, Augustus’s vast landholding is highly prospective for lithium, rare earths, copper and gold. Its Ti-Tree project contains 85 kilometers of the Ti Tree and Mingabar shear zones, with extensive, untested, multi-element mineralization and surface anomalies.
The Gascoyne region is a large emerging critical mineral province with several deposits having been discovered in the last few years. These include multiple Ironstone REE discoveries by Dreadnought Resources (ASX:DRE), Hastings Technology's (ASX:HAS) Yangibana Ironstone REE project and Lanthanein Resources' (ASX:LNR) Lyons Ironstone REE project, as well as a large lithium discovery at Delta Lithium's (ASX:DLT) Yinnetharra location.
Directed by a highly experienced management team with extensive knowledge about mining and exploration in the Gascoyne, Augustus's exploration program will focus on more than 50 priority targets already identified by the company. These include potential lithium bearing pegmatites, REE-rich ironstones and shear/porphyry-hosted copper systems. Thus far, the company has completed multiple geophysical surveys and collected more than 15,000 soil samples.
Company Highlights
- Augustus Minerals is an Australian exploration company focused on the highly-prospective Gascoyne region of Western Australia.
- The company has 100 percent ownership of a land package covering 3,600 square kilometers.
- Augustus has identified multiple high-priority lithium, rare earth and copper targets throughout its project, with strong mineralization intersected at multiple locations across multiple commodities.
- Augustus's leadership team has the benefit of significant local knowledge regarding exploration of the Gascoyne province.
Key Asset
Ti Tree Project
Situated in the Shire of Upper Gascoyne and the Shire of Carnarvon, the Ti Tree project displays significant exploration potential for a number of different mineralised styles as well as possibly, multi-commodity discoveries. Spanning a contiguous 3,600 square kilometers, it also has the distinction of being one of the largest properties in the region. Augustus Minerals maintains 100 percent ownership over Ti-Tree, which intersects along the shear of the same name.
The company has identified several high-priority drilling targets along the Ti-Tree and Mingabar structures ready for reverse circulation, diamond or air core drilling.
Highlights:
- Emerging Geological Province: The Gascoyne region displays highly prospective geology and has been the site of multiple rare earth and lithium discoveries in recent years, but has experienced limited historic exploration — making it a prime opportunity for Augustus Minerals.
- Multiple Commodities: Augustus has identified more than 50 significant lithium, rare earth and copper targets. Many of these high-quality targets are ready for drilling.
- Size and Speed: The Ti Tree Project consists of a single coherent block of tenements covering 3,600 square kilometers with 85 kilometers of strike along the Ti-Tree Shear. As an early mover in the region, Augustus was able to gain a considerable advantage in securing this project, into which it has thus far invested $5 million.
- Fertile Geology: Augustus's investment displays the same geology as multiple highly successful neighboring discoveries.
- Mineralization: Current mineral resource targets include:
- 27 rare earth targets across 65 kilometers of strike. All targets display strong thorium radiometric signatures.
- Multiple mafic intrusions with copper-nickel-PGE (platinum group elements) mineralization. The copper resource is both shear-hosted and porphyry-related.
- Elevated lithium stream samples over 10 kilometers of strike length. The target area displays the same geological host rock as the Yinnetharra lithium discovery.
- A narrow, shear vein-hosted gold occurrence with anomalous mineralization displayed in several surrounding areas. The area, known as the Bassit Bore, outcrops at the surface, where visible gold is readily identifiable in hand specimens. Samples collected over 600 meters returned very high gold values.
Management Team
Andrew Ford – General Manager, Exploration
Andrew’s career spans 35 years of exploration and mine development experience in multiple commodities for both majors, including Homestake and Barrick Gold, and junior ASX-listed companies. He has led technical teams throughout Australia, Africa, USA, Europe and Asia, including leading the geology team at the Bawdwin base metals project in Myanmar through the DFS process.
In his most recent role Andrew has led the geology team at Hastings Technology Metals with a focus on resource growth and exploration at the Yangibana Rare Earths Project, where Mineral Resources have now grown to 29.93Mt of TREO.
Brian Rodan - Executive Chairman
Brian Rodan is a fellow of the Australian Institute of Mining and Metallurgy with 45 years’ experience. Previously, he was the managing director and owner of Australian Contract Mining (ACM), a mid-tier mining contracting company that successfully completed $1.5 billion worth of work over a 20-year period.
For 15 years, Rodan held various roles with Eltin Limited (including general manager between 1993 and 1996 and executive director between 1996 and 1999), Australia’s largest full service ASX-listed contract mining company with an annual turnover of $850 million. He was a founding director of Dacian Gold (2013) and Desert Metals (2020) and became the largest shareholder upon listing both companies on the ASX.
Rodan is currently executive chairman of Siren Gold and Iceni Gold Limited, and is currently the largest shareholder in both companies as well as Augustus Minerals.
Graeme Smith - Non-Executive Director
Graeme Smith is an experienced resources sector chief financial officer, company secretary and corporate executive who has worked with mining and exploration companies with operations in Australia (Croesus Mining NL, Genesis Minerals Limited, Jabiru Metals Limited, Breaker Resources NL, Pluton Resources Limited) and overseas (Tanga Resources Limited, Ikwezi Mining Limited) for the past 30 years.
He is the principal of Wembley Corporate Services, which provides company secretarial, CFO and corporate governance services to public companies.
Smith is a fellow of the Australian Society of Certified Practising Accountants, the Institute of Chartered Secretaries and Administrators, and the Governance Institute of Australia. He is currently the company secretary for Alto Metals, Avenira, Renegade Exploration and Enterprise Metals, and was a director of ASX-listed Anglo Australian Resources.
Darren Holden - Non-Executive Director
Dr. Darren Holden is a geologist with 28 years of industry experience in mineral exploration and exploration technologies. He has worked in North America, the Pacific and Australia, where he has been involved in discovery-stage copper, gold, silver, molybdenum and platinum group elements deposits. He specializes in regional to local scale targeting using the integration of geology, geophysics and geochemistry.
Holden is a past vice-president of Geoinformatics/Fractal Geoscience and a former CEO of a publicly listed gold explorer. He currently runs exploration advisory business GeoSpy, and is a co-founder of successful private project generation businesses Marlee Minerals and Odette Geoscience. He is also currently a director Aurumin (ASX:AUN) and chair of OD6 Metals (ASX:OD6), as well as several private companies.
Holden holds a BSc (hons) first class (geology) from The University of Western Australia and a PhD (history) from The University of Notre Dame Australia. He is a fellow of the Australasian Institute of Mining and Metallurgy and a member of the Geological Society of Australia.
EIS Grant for Minnie Springs Copper Porphyry Drilling
- Augustus Minerals has been granted a co-funded drilling grant of up to $110,000 for 2 x 700m deep diamond drill holes under the WA Government’s Exploration Incentive Scheme (EIS) for the Minnie Springs prospect.
- The deeper diamond drill program is designed to test and to provide a 550m deep, 1km wide geological/geochemical/structural cross-section through the large 3km long by 1km wide copper moly porphyry system, linking the Mo mineralised leucogranite to the extensive Cu in soil anomaly to the northeast.
- Previous RC drilling at Minnie Springs intersected mineralisation, geology and alteration halo consistent with the zoning of a large porphyry copper / moly system.
Andrew Ford, GM Exploration
“The Company is pleased to receive an EIS grant to complete deeper drilling at the Minnie Springs Copper Molybdenum Project. The resultant data will enable mapping of the lithology and alteration to a depth of 550m and potentially intersect, or provide vectors to, higher grade Mo-Cu mineralisation using a Mo-Cu porphyry geological model”.
Minnie Springs
Minnie Springs hosts porphyry related copper molybdenum mineralisation previously drilled and defined by Catalyst Metals. A molybdenum Exploration target has been defined for the historicdrillingareacomprisedofbetween12-84Mtasoutlinedbelow (Table 1 and Figure 1, 2.)1.
Table 1. Exploration target size estimate for Minnie Springs Molybdenum depositNote: Based on ~300 ppm cut-off at 100% recovery.
The potential quantity and grade of the exploration target is conceptual in nature, there has been insufficient exploration to estimate a Mineral Resources, and it is uncertain if further exploration will result in the estimation of a Mineral Resource.
The planned diamond drilling will complement the recently completed 3,200m RC drilling program that infilled around hole MSRC012 (18m @ 0.37% Cu and 9.7 g/t Ag from 94m downhole, and 16m @ 0.38% Cu and 19.4g/t Ag from 121m downhole2) and tested the northern half of the 2km long copper-in soil anomaly. Assays from this program are expected to become available over the next month.
The limited exploration in the region, highlighted by 95% of the Ti-Tree project having no previous exploration, demonstrates the prospectivity of this underexplored mineral province.
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.
Quarterly Activity Report 31 March 2024
Figure 1. Fiery Creek Copper Prospect/Yataga Granodiorite summarizing rock (brown diamonds) and termite mound sample results (black crosses)
Continuing with its primary exploration focus on the Georgetown project in the latter half of 2023, EMU received assay results during the quarter from its second, in field reconnaissance work. The geochemical sampling programme covered the Fiery Creek high grade copper vein swarm and the Snake Creek prospects with significant element results returned from the Fiery Creek Copper (elevated Cu-Au-Ag-Bi-In-Pb-Sb-Te) and Snake Creek (elevated Pb-Ag-Au-Sb).
Whilst the survey was cut short due to inclement weather, EMU was encouraged by the significant success reflected in the assays results. The results from mineralogical studies confirmed EMU’s interpretation of an indicative, scale Copper-Porphyry system at the Fiery Creek prospect and was a highlight of the survey with new information building on the scale and potential of the prospect1.
Assay results returned included:
- Fiery Creek rock assay results up to 23.5% Cu, 0.27ppm Au, 460ppm Ag, 1.9% Bi, 89ppm In, 2.7% Pb, 667ppm Sb, 1470ppm Zn2.
- evidence of strong potential for the presence of critical and strategic minerals (Cu, Bi, In), with precious and base metals.
- evidence of alteration mineralogy, mineralisation geochemistry and areal extent of the Fiery Creek quartz-Cu-Bi vein swarm strongly suggesting a previously unrecognised subjacent porphyry Cu-Mo system.
- Yataga Granitoid Complex termite mound and coincident rock chip sampling returned several anomalous polymetallic zones for follow up.
- Snake Creek Prospect assays returned 0.20ppm Au, 390ppm Ag, 22.4% Pb, 464ppm Sb1.
Significant results were returned from the Fiery Creek Copper prospect with elevated Cu-Au- Ag-Bi-In-Pb-Sb-Te and from the Snake Creek prospect with elevated Pb-Ag-Au-Sb.
The elevated pathfinder element results and a macro-petrology assessment3 of rock samples completed by Mr Nigel Maund, Consulting Economic Geologist, from the previously unexplored Fiery Creek Prospect, point to the discovery of a porphyry copper system.
The sampling program assessed a number of high-priority prospects within the Georgetown Project tenements utilising termite mound and outcrop rock chip geochemistry. A total of 46 rock chip and 489 termite mound samples were collected across eight prospects.
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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.
Basin Energy Mining Exploration Entity or Oil and Gas Exploration Entity Quarterly Cash Flow Report
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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.
Augustus Minerals Investor Kit
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