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Adyton identifies resource growth potential with new untested drill targets at the Feni Island Project

Exploration Programs

Adyton Resources Corporation

Level 14, 167 Eagle Street Brisbane Qld

PO Box 5807 Brisbane Qld 4000

Phone +61 (7) 3854 2389

Email [email protected]

TSXV: ADY | adytonresources.com

NEWS RELEASE

June 26, 2024

TSX Venture Exchange: ADY For immediate release

OTC: ADYRF

FSE: 701GR

Adyton identifies resource growth potential with new

untested drill targets at the Feni Island Project

HIGHLIGHTS

• Confirmation of both epithermal and porphyry gold/copper potential beyond current resource

• New magnetic high porphyry targets and demagnetized epithermal target extensions to existing

mineral resources have been identified

• Multiple untested drill target areas demonstrating potential for expansion of the existing resource

and new proximal resource targets to the existing resource

• Adyton is preparing logistics for immediate follow-up field work to ground truth targets and fast -

track to drilling on the Feni project, targeting epithermal and porphyry gold/copper mineralization

• Fergusson Island JV progressing well, aiming for mobilization to commence Feasibility Study works

June 26, 2024 – Port Moresby, PNG – Adyton Resources Corporation (TSX: ADY) is pleased to announce the

successful completion of a comprehensive geophysical review of its Feni Island project in Papua New Guinea

(PNG). The review was conducted by Perth based specialist geoscientist group Southern Geoscience Consultants

(SGC) and focused on reprocessing historical airborne magnetic and radiometric data. Significantly, this work

defined several tectono -stratigraphic blocks with distinct magnetic and radiometric signatures, confirming that

epithermal gold and porphyry -style gold -copper (and associated breccias) are valid exploration targets.

Interpretation of geophysical data has for the first time identified several high value exploration targets which

have never been drill tested , some of which have associated significant copper gold mineralization in historical

surface rock samples (see Figures 1 and 2).

CEO Statement:

“We are excited with the outcomes of the geophysical review for Feni Island,” said Tim Crossley, CEO of Adyton

Resources. “The integration of historical data with modern geophysical techniques has significantly enhanced our

understanding of the project’s p otential. The identification of new targets and the refinement of existing ones

position us strongly for the next phase of exploration. We are confident that Feni Island has the potential to

become a major gold-copper discovery, and we are eager to advance our exploration efforts.” Mr Crossley went

on to say, “if you look beyond the exploration potential and think about project development, we really like the

ease of access an island location gives us as well as having both Simberi and Lihir (both world class island

operations nearby) providing an existing development blueprint”.

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Adyton Chief Geologist and Director Dr Chris Wilson, BSc (Hons), PhD comments: “ reprocessing of historical

airborne magnetic data, in conjunction with integration of other historical datasets, has provided significant clarity

with respect to the magmatic and tectonic evolution of Feni and thus mineral deposit target type. Magnetic

signatures define: 1) a central graben or down-faulted corridor with low magnetic response that hosts the Ambitle

Crater; and, 2) an area of approximately 20 km2 of broadly elevated magnetic response with structurally controlled

areas of subdued magnetic response . These signatures are consistent with an intrusive complex defined by

multiple intrusive events, some of which have been magnetite destructive. The gold -copper Kabang Prospect is

part of this under-explored complex”.

Highlights of the Geophysical Review:

• Advanced Data Processing: SGC re-processed and re-modelled historical magnetic and radiometric data.

The use of a proprietary processing algorithm and RTP grids with MVI inversion has resulted in significantly

improved geological interpretations, particularly in handling low latitude effects and remanent bodies.

• Comprehensive Data Integration: SGC integrated airborne magnetic data, radar DTM, and induced

polarization (IP) data, into a single 3D project. This compilation allows for detailed 3D analysis and

provides a better unde rstanding of the spatial relationship between anomalous gold and copper values

and key magnetic, radiometric and IP signatures.

• Historical Data Digitization: Key geological maps and sections from previous studies were digitized and

georeferenced, ensuring that key controls on mineralization were placed in the broader context of mineral

deposit development, structural architecture and tectono-stratigraphic evolution.

• Porphyry and Epithermal Gold- Copper Potential: The report outlines the geophysical characte ristics of

porphyry and epithermal deposits, emphasizing Feni Island’s potential to host significant mineralization.

The combination of magnetic, radiometric, and IP data points to several high-priority exploration targets.

Magnetic High Terrane (Intrusive Complex with Copper-Gold Mineralization)

The newly re-processed geophysics has for the first time highlighted that the southwest of the island comprises

an intrusive complex which is characterized by multiple intrusive events , some of which have been magnetic

destructive (see Figures 1 and 2 ). The Kabang Prospect with an Inferre d Mineral Resource Estimate of 1.46 Moz

Au1 is located at the northern boundary of this complex in an area of relatively subdued magnetic response

between intrusive stocks with higher magnetic response. This geophysical signature has analogies to the Simberi

Deposit in PNG and is characteristic of copper-gold epithermal/porphyry systems worldwide.

1 The Feni Island Project currently has a mineral resource prepared in accordance with National Instrument 43 -101 – Standards of

Disclosure for Mineral Projects (NI 43-101) dated October 14, 2021, which has outlined an initial inferred mineral resource of 60.4

million tonnes at an average grade of 0.75 g/t Au, for contained gold of 1,460,000 ounces, assuming a cut-off grade of 0. 5 g/t Au.

See the NI 43-101 technical report entitled “NI 43-101 Technical Report on the Feni Gold-Copper Property, New Ireland Province,

Papua New Guinea” (the “Feni Technical Report”) dated October 14, 2021 and prepared for Adyton Resources by Mark Berry

(MAIG), Simon Tear (MIGI PGeo), Matthew White (MAIG) and Andy Thomas (MAIG), each an independent mining consultant and

“qualified person” as defined in NI 43 -101, available under Adyton’s profile on SEDAR+ at Error! Hyperlink reference not

valid.www.sedarplus.ca. Mineral resources are not mineral reserves and have not demonstrated economic viability.

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Figures 1 & 2 (1: upper & 2: lower): Feni Island project (rocks >0.5g/t Au – upper & >500ppm Cu - lower) with

reprocessed magnetics data (to RTP) with newly identified prospective structures, many of which remain untested

for drilling. High priority areas are identified due to the demagnetized signature. Historical drill holes shown black

dots.

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Historical Drilling – Modern Implications

Historical drilling on Feni Island was conducted by several companies over multiple campaigns and typically

comprised shallow vertical drillholes that focused on prospects within the Ambitle Crater. Most historical drilling

was not assayed for copper . More recent drilling by Adyton targeted the Kabang Prospect and comprised five

angled diamond drill holes that were assayed for gold, copper and a multi-element suite. Intercepts from these

holes were previously reported (see TSXV Announcement 01 December 2021: Adyton hits significant copper at

Feni Island 6.4m @ 5.1% Cu (including 3.6m @ 6.9% Cu)) and included intercepts such as 84.1 m @ 1.0 g/t Au

(72 m -156.1 m) including 35.9 m 0.3% Cu and 1.1 g/t Au (70.7 m -106.6 m) and 6.4 m @ 5.1% Cu & 1.6 g/t Au

(149.7 to 156.1 m downhole in ADK004). Adyton hole ADK 004 was significant as it confirmed continuity of copper

mineralization (noted on slide 14 of the Company Presentation as p resented at The Mining Investment Event of

the North, Quebec City on the 5th of June and available on the Company web site) that had been identified in three

previous exploration programs including, KAD - 001 57 m @ 1.1 g/t Au incl. 55m 0.4% Cu, AMD - 002 114m @ 1.1

g/t Au incl.21.3 m @2.0 g/t Au and 10.2 m @ 0.5% Cu, MAD - 005 284m @ 0.7 g/t Au incl. 48m @1.5 g/t Au and

72 m 0.3% Cu.

The Adyton drill program was significant for several reasons:

1) The historical resource was modelled using gold assays only, despite the presence of visible chalcopyrite

in core. Drilling by Adyton confirmed the presence of copper- gold mineralization. This has s ignificant

implications with respect to gold equivalent grades and upgrading the overall resource size and grade.

2) A small number of historical surface rock samples were collected from drainages to the south of Kabang

within the recently identified intrusiv e complex. Whilst Adyton has not been able to verify these rock

assay results, considers them historical, and caution s that they should not be relied upon, they suggest

that porphyry-style copper gold mineralization may be more extensive than previously reported.

3) The magnetic high terrane to the south of Kabang has never been effectively explored, despite the

likelihood that there are several intrusive events evident from magnetic highs, with surrounding magnetic

low response implying magnetite -destructive alteration (typical of a porphyry related mineralized

system), and significantly anomalous surface rock copper-gold assay results.

Adyton is planning an aggressive field mapping and sampling program within and around this intrusive complex ,

and at additional target areas, with an emphasis on defining additional copper-gold targets.

Kabang Deposit and Mineral Resource Estimate

Historical drilling on Feni was conducted over several campaigns and primarily targeted the near surface gold

potential through shallow vertical holes. In general, drill core was not assayed for copper. Adyton drilled five

angled diamond drill holes at Kabang which demonstrated the depth potential and the close association of copper

and gold mineralization.

Mineralization at Kabang occurs coincident with a broadly south-southeast trending moderate magnetic response

bounded by a higher magnetic response. This is typical of porphyry mineralized systems worldwide. Significantly,

the Kabang deposit is at the southern edge of this corridor, which is untested along strike (and to depth) to the

south-southeast, and likewise to the north-northwest, and along related structures trending to the south-west –

in combination, multiple kilometers of untested structures now identified (see Figure 3).

The assay results from the Adyton drilling have significant implications for the size and grade of a gold equivalent

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mineral resource estimate . Drilling by Adyton has: 1) highlighted that historical drill holes were too shallow to

effectively test the Kabang system; and, that 2) mineralization is open both along strike and down dip (see Figures

4 and 5). The drill results from the Adyton holes have not yet been integrated into the current Mineral Resource

Estimate – but given the length and grade of intercepts, and their spatial occurrence near and within the current

block model, they are likely to have a positive impact on the resource.

Copper-gold mineralization at Kabang is open in all directions and detailed mapping and sampling of this area is

also planned (see Figures 3, 4 and 5).

Central Magnetic Low and Natong (Epithermal Gold)

The magnetic response of the central magnetic low (which hosts the Ambitle Crater) and th e Natong area to the

southeast of the Island is more consistent with low-sulphidation style epithermal mineralization. SGC is currently

fine tuning the re-processing of historical data for these areas, to better define structure. The company will be

reporting these results shortly.

Figure 3: Zoomed in detail of the Kabang Resource area and the southwest of the Island. Key points to note are

the newly identified geophysical anomalies (shown bold dotted ovals), coincident with anomalous Au/Cu surface

rock samples, but have remained untested by drilling.

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Figures 4 & 5 (4:upper & 5:lower): Long section highlighting gold and copper results showing untested

extensions to gold and copper intercepts. The mineralized system is open in all directions. The line of section

(looking northwest) is shown in Figure 3.

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Fergusson Island Update

Planning works continue with East Vision International Holdings Pte Ltd. pursuant to its Investment and

Development Agreement with Adyton with a target date of late Q3 / early Q4 to be mobilized on the island to

commence infill drilling, drilling samples for metallurgical test works, and bulk sampling works - all of which will

inform the Feasibility Study and Mining Lease application. On Friday 21 June Managing Director Tim Crossley also

presented to the Mineral Resources Authority (MRA) Mining Executive Council on the company’s Fergusson Island

development plans with the MRA fully supportive of Adyton’s plans.

ON BEHALF OF THE BOARD OF ADYTON RESOURCES CORPORATION

Tim Crossley, Chief Executive Officer

For further information please contact:

Tim Crossley, Chief Executive Officer

E-

mail: t

[email protected]

Phone: +61 7 3854 2389

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the

TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this press release.

ABOUT ADYTON RESOURCES CORPORATION

Adyton Resources Corporation is focused on the development of gold and copper resources in world class

mineral jurisdictions. It currently has a portfolio of highly prospective mineral exploration projects in Papua

New Guinea on which it is exploring to expand its identified gold Inferred and Indicated Mineral Resources

and expand on its recent significant copper drill intercepts on the 100% owned Feni Island project. The

Company’s mineral exploration projects are located on the Pacific Ring of Fire on easy to access island

locations which hosts several globally significant copper and gold deposits including the Lihir gold mine and

Panguna copper/gold mine on Bougainville Island, both neighboring projects to the Company’s Feni Island

project.

Adyton has a total declared Resource inventory (disclosed in accordance with NI 43 -101) within its PNG

portfolio of projects comprising indicated resources of 173,000 ounces gold and inferred resources of

2,000,000 ounces gold.2,3

2 The Feni Island Project currently has a mineral resource prepared in accordance with NI 43-101 dated October 14, 2021, which has

outlined an initial inferred mineral resource of 60.4 million tonnes at an average grade of 0.75 g/t Au, for contained gold o f

1,460,000 ounces, assuming a cut-off grade of 0.5 g/t Au. See the NI 43-101 technical report entitled “NI 43-101 Technical Report

on the Feni Gold-Copper Property, New Ireland Province, Papua New Guinea” (the “Feni Technical Report”) dated October 14, 2021

and prepared for Adyton Resources by Mark Berry (MAIG), Simon Tear (MIGI PGeo), Matthew White (MAIG) and Andy Thomas

(MAIG), each an independent mining consultant and “qualified person” as defined in NI 43-101, available under Adyton’s profile on

SEDAR+ at Error! Hyperlink reference not valid. www.sedarplus.ca. Mineral resources are not mineral reserves and have not

demonstrated economic viability.

3 The Fergusson Islan d Project currently has a mineral resource prepared in accordance with NI 43 -101 dated October 14, 2021

which outlined an indicated mineral resource of 4.0 million tonnes at an average grade of 1.33 g/t Au for contained gold of 173,000

ounces and an inferred mineral resource of 16.3 million tonnes at a n average grade of 1.02 g/t Au for contained gold of 540 ,000

ounces. See the technical report entitled “NI 43- 101 Technical Report on the Fergusson Gold Property, Milne Bay Province, Papua

New Guinea” dated October 14, 2021 and prepared for Adyton Resources by Mark Berry (MAIG), Simon Tear (MIGI PGeo), Matthew

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Adyton is also quoted on the OTC under the code ADYRF and on the Frankfurt Stock Exchange under the code

701:GR.

For more information about Adyton and its projects, visit www.adytonresources.com

Qualified Person

The scientific and technical information contained in this press release has been prepared, reviewed, and

approved by Dr Chris Wilson BSc (Hons), PhD, FAusIMM (CP), FSEG, FGS, the Chief Geologist and a Director of

Adyton, who is a "Qualified Person" as def ined by National Instrument 43 -1

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tandards of Disclosure for

Mineral Projects.

Forward looking statements

This press release includes “forward-l ooking statements”, including forecasts, estimates, expectations, and

objectives for future operations that are subject to several assumptions, risks, and uncertainties, many of

which are beyond the control of Adyton. Forward - l

ooking statements and information can generally be

White (MAIG) and Andy Thomas (MAIG), each an independent mining consultant and “qualified person” as defined in NI 43 -101,

available under the Company’s profile on SEDAR+ at Error! Hyperlink reference not valid.www.sedarplus.ca. Mineral resources

are not mineral reserves and have not demonstrated economic viability.