Chile / Silver and Copper
Two drill-ready projects in Chile
Gran Plata, a silver project in the Andes, and Furano, a copper porphyry project in the Tarapacá Region. Aeramentum holds options to acquire 100% of both.
Project 1 / Silver
Gran Plata
A high sulphidation epithermal silver project in the Andes of Chile, previously known as Salvadora. Mineralisation has been identified in north-south trending veins for up to 10km of strike length. No drilling has been carried out to date; access roads are in place and the project is drill ready.
1325 Ha
17 mining concessions
8.5 km
long concession area, 0.5 to 1.5 km wide
39
drillpads permitted
2.5 hrs
from La Serena
Location and access
Gran Plata is 2.5hrs from La Serena and 90min from the town of Vicuna, just off a major highway. It is located 20-30km south from Barrick’s El Indio Project. Neighbouring tenement holders include Codelco, Antofagasta and Fortescue.
Tenure
The project is covered by 17 mining concessions occupying an area approximately 8.5 kilometres long by 0.5 to 1.5 kilometres wide (1325 Ha), held as exploration and exploitation licences with 5-6 years remaining on the exploration licence. Aeramentum signed an option to acquire 100% of the project in September 2025: a three year deal with a one year extension.
Geology and mineralisation
Gran Plata is a very large alteration area with multiple veins across 0.5km width, traced for more than 7.5km and more than 0.5km vertical, with average grades1 around 400g/t AgEq (173g/t Ag, 1.3% Cu, 0.5g/t Au and 1.7% Pb).
The average width of channel samples in the Llaumet zone is 4m. Intersections include:
| Intersection | Silver equivalent |
|---|---|
| 9m @ 407g/t Ag, 4% Cu, 0.73g/t Au | 703g/t AgEq |
| 4m @ 497g/t Ag, 1.44% Cu, 0.35g/t Au | 643g/t AgEq |
| 6m @ 3.2g/t Au, 1.9% Cu, 25g/t Ag | 455g/t AgEq |
The geophysical survey has highlighted several magnetic lows within the Salvadora alteration zone that are interpreted to represent large scale hydrothermal plumes and the associated destruction of magnetite.
Rugby Mining, 2022
Exploration to date
- Channel sampling across 6-8km completed by previous tenement holders, Proximo Mining.
- Airborne magnetics flown in 2021, showing potential dilational structures that are a target for drilling.
- Sampling in November and December 2025, and a site visit completed in December 2025.
- No drilling carried out to date.
Next steps
15 drillholes are planned, with most roads and 9 pads ready, and a 2000m program is planned. Targets are relatively wide (up to 100m) and shallow (less than 150m depth), with surface expressions of mineralisation and alteration.
Project 2 / Copper porphyry
Furano
A porphyry copper project in the Tarapacá Region of Chile, in a large alteration zone with a typical porphyry setting. Four holes hit the top of the porphyry (quartz monzonite), ending in mineralisation, almost 2km apart.
Furano: copper-stained rocks, amidst discarded tins from old-timer prospectors and miners at the site.
9,000 Ha
exploration licences
>4,000m
drilled in 15 holes, current tenement area
2,200m
approximate project altitude
85 km
from Iquique, mainly paved roads
Location and access
Furano is in the Huara District of the Tarapacá Region, 3hrs from Iquique Airport. It lies 85km NE of Iquique through mainly paved roads and 25km NW from BHP’s Cerro Colorado mine. Average altitudes vary from 1,600 to 2,700m ASL, with the project around 2,200m.
Tenure
Exploration licences covering 9,000 Ha, due to convert to an exploitation licence in November 2029. Aeramentum signed an option to acquire 100% of the project in May 2025, with due diligence completed: a three year term to explore, with a potential fourth year.
Geology and mineralisation
A large alteration zone in a typical porphyry setting. Ignimbrite cover masks the underlying basement rocks, including potential porphyry copper. Primary copper mineralisation runs from 0.1% to 0.3% to the end of hole (20-100m in thickness, leached zone).
Exploration to date
15 holes have been drilled totalling more than 4,000m in the current tenement area. The previous owner used vertical RC holes limited to 300m depth. Significant intersections include:
| Hole | Intersection |
|---|---|
| F15-17R | 100m @ 0.9% CuEq from 100m (50m @ 1.2% Cu) |
| F15-18R | 10m @ 2.4g/t Au from 40m |
Next steps
Furano is drill ready, subject to an IP survey. A potential 2,000m program may re-enter old holes and deepen them with diamond tails.
Important information
Information on this page is drawn from Aeramentum’s Gran Plata project presentation (Q3 2026), which carries the following statements.
General information only
This presentation contains conceptual and general information about Aeramentum Resources Limited (ACN 650 754 484) (“Aeramentum”) and its activities as at the date of this presentation. It is not intended as any revenue, profit, resource or valuation of assets, or to be used as the basis for any such valuation or revenue inference. In the absence of a JORC resource, ASX-listed companies are not allowed to publish results of any scoping or feasibility studies which must be based on mostly Indicated Resources. Thus no reliance is to be inferred from information contained in this presentation.
Disclaimer
None of the members of Aeramentum or Aeramentum’s respective advisors, affiliates, related bodies corporate, directors, officers, partners, consultants, employees and agents (“Other Persons”) have authorised, permitted or caused the issue, submission, dispatch or provision of this presentation and none of them makes or purports to make any statement in this presentation. To the maximum extent permitted by law, Aeramentum and the Other Persons expressly exclude and disclaim all liability, including without limitation for fault or negligence on the part of any person, or for any expenses, losses, damages or costs incurred as a result of the use of this presentation or its contents and the information in this presentation being inaccurate or incomplete in any way for any reasons, whether by negligence or otherwise.
To the maximum extent permitted by law, each of Aeramentum and the Other Persons make no representation or warranty, express or implied, as to the currency, accuracy, reliability or completeness of all or any part of all or any part of this document, or any constituent or associated presentation, information or material, or the accuracy, likelihood of achievement or reasonableness of any forecasts, prospects of returns contained in or implied by, the information in this presentation or any part of it. Except as required by applicable law or regulation, neither Aeramentum nor the Other Persons have any obligation to provide any additional or updated information, whether as a result of new information, future events or results or otherwise.
Not an offer in itself
This presentation is not a prospectus, disclosure document, product disclosure statement or other offering document under Australian law (and will not be lodged with ASIC). This presentation is for information purposes only does not constitute an invitation or an offer to sell or a solicitation of an offer to purchase any security or financial product or service in any jurisdiction.
Not investment advice
This presentation is not financial product nor investment advice or a recommendation to acquire securities in Aeramentum (nor does it or will it form part of any contract to acquire securities in Aeramentum). It has been prepared without taking into account the objectives, financial situation or needs of individuals. Before making any investment decision, prospective investors should consider the appropriateness of the information having regard to their own objectives, financial situation and needs and seek legal and taxation advice.
Forward Looking Statements
This presentation may contain forward looking statements concerning the projects owned by Aeramentum. Statements concerning conceptual mining reserves and resources may also be deemed to be forward looking statements in that they involve estimates based on specific assumptions. Forward looking statements are not statements of fact, or based on fact, in this instance, and presented for illustrative financial concept and exploration planning purposed only. Management’s beliefs, opinions and estimates may change to reflect other future developments, drilling data, new information, assay data or other information as it changes regularly. There is no onus upon management to update such forecasts, as the date of this presentation is valid only at the time presented or created. Data and amounts shown in this presentation relating to grades, geophysics and other features to an extent rely on the accuracy of vendor provided information, with peer comparisons, industry knowledge and other graphics referenced as such from other company presentations. All such information and data is currently under review as part of Aeramentum’s ongoing Due Diligence on the Project. Accordingly, Aeramentum cannot guarantee the accuracy and/or completeness of the figures or data included in the presentation until such time that Due Diligence is completed and the Option Agreement ratified.
Competent Person’s Statement
The information in this presentation that relates to technical assessment of the mineral assets, exploration targets and exploration results, is based on, and fairly represents, information and supporting documentation prepared by Mr Geoffrey Muers. Mr Muers is a Fellow of the Geological Society of Australia and has over 20 years’ experience in geology, mineral exploration and valuation. Mr Muers has sufficient experience relevant to the style of mineralisation and type of deposit under consideration and the activity, which he is undertaking to qualify as an expert and a competent person under the JORC Code, and has sufficient experience that is relevant to the technical assessment of the mineral assets, style of mineralisation and type of deposit considered in this Presentation to qualify as a Practitioner as defined in the 2015 edition of the ‘Australasian Code for the Public Reporting of Technical Assessments and Valuations of Mineral Assets’ (VALMIN Code) and as a Competent Person as defined in the 2012 Edition of the Joint Ore Reserves Committee Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (JORC Code).
