Adamera Identifies New Gold Prospect on the South Hedley Property In British Columbia

TSX V: ADZ; OTC: DDNFF

News Release: 25-03

Adamera Identifies New Gold Prospect on the South Hedley

Property In British Columbia

Vancouver, British Columbia – August 7, 2025 – Adamera Minerals Corp. (TSX-V: ADZ; OTC:

DDNFF) ("Adamera" or the "Company") announces it is delineating areas on the 18,714-hectare South

Hedley Property in B.C. that warrant detailed exploration. Work on one area, the Max Prospect, currently

commands the highest priority.

The Max Prospect is located in the northwest portion of the 100% owned property, between Whistle and

Smith Creeks. The site is unexplored, having been identified from reconnaissance soil sampling carried

out by the Company. One soil sample yielded 1,340 ppb or 1.34 g/t gold. The prospect is coincident with

newly discovered quartz-rhodonite veining in contact metamorphosed volcanic rocks. It also coincides

with a prominent magnetic anomaly and a structural/topographic lineament that extends for several

hundred metres.

“Based on our field observation the Max Prospect has not been recognized in the past by previous

prospectors/explorers. The occurrence manifests itself on the slopes of a deeply incised tributary of

Whistle Creek, well below the average elevation of the surrounding terrain. Our current sampling and

geophysical surveys will extend to the northwest and southeast. We expect these results shortly,” says

Mark Kolebaba, President and CEO of Adamera Minerals.

A total of 50 follow up soil samples were collected over the area in mid to late July, 2025. The samples

were analysed using the DetectORETM method. Several of these samples yielded highly anomalous gold

results ranging from an approximated 100 to 1,300 ppb* gold. Another site with soil samples of 689 ppb*

and 1,020 ppb* gold was prospected. Quartz veining and sulfide (arsenopyrite) bearing rocks were

identified and sampled at that locality. Results for several rock samples and 46 additional soil samples are

pending.

Since staking the property in 2021, Adamera has collected nearly 3,000 soil samples and 270 rock

samples. In addition to geological mapping, 160-line kilometres of ground magnetic surveying and 75-

line kilometres of VLF EM surveying have been completed. Several lines of self potential (SP) have also

been completed.

Approximately 2.5 to 3.0 million ounces of gold was reportedly produced in the Hedley Gold Camp. The

Max Prospect is located less than 10 kilometres from Barrick Gold Corp’s past producer, the Nickel Plate

Mine.

Gordon Gibson (P.Geo.), qualified person under NI 43-101, is an independent consultant that has

reviewed certain data associated with this project.

Soil samples were analyzed in-house using the DetectORETM method for gold, a proprietary process

developed by Portable PPB in Australia that allows for rapid gold analysis at ppb levels using a pXRF.

*The gold content of the discovery soil sample with 1340 ppm gold was determined by fire assay of a 30-

gram sample with atomic absorption finish. Adamera resampled the same site and analyzed 400 grams of

soil using the DetectORETM method which yielded a comparable 1361 detectORE units representing a

calculated ppb value.

About Adamera

Adamera Minerals Corp. is exploring for a high-grade gold deposit in Canada and USA.

On behalf of the Board of Directors,

Mark Kolebaba

President & CEO

For additional information please contact:

Email: [email protected]

Website: www.Adamera.com

Phone: (604) 689-2010

The TSX Venture Exchange has not reviewed and does not accept responsibility for the adequacy or accuracy of this

release. Statements in this press release, other than purely historical information, including statements relating to the

Company’s future plans and objectives or expected results, may include forward-looking statements. Forward-looking

statements are based on numerous assumptions and are subject to all of the risks and uncertainties inherent in

resource exploration and development. As a result, actual results may vary materially from those described in the

forward-looking statements.