Midnight Sun Puts Second Drill To Work at Dumbwa
Midnight Sun Puts Second Drill To Work at Dumbwa
Vancouver, British Columbia, August 20th, 2025 - Midnight Sun Mining Corp. (TSXV: MMA
/ OTC: MDNGF) (“Midnight Sun” or the “Company ”) is pleased to announce that a second
diamond drill has commenced work at the C ompany’s flagship Dumbwa Target on the
Solwezi Project in Zambia.
As per the Company’s plans discussed in an August 6th, 2025 press release, Midnight Sun has
brought in an additional diamond drill rig to expedite the exploration program on Dumbwa.
Midnight Sun’s President & C EO, Al Fabbro, states: “Our systematic exploration approach is
in action and the team are executing with precision. All of our data at Dumbwa suggests an
extremely large target area, so we have put a second drill to work in order to expedite the
program, which is designed to c orrelate all previous drilling, new IP data, and the
extraordinary 20-kilometre soil anomaly that over lays the target with underlying copper
mineralization.”
About Dumbwa
Dumbwa represents a near-surface, low-strip, bulk-tonnage exploration target with geology
and mineralization closely resembling Barrick’s Lumwana Mine , ~60 kilometres to the west.
Dumbwa boasts a high-grade copper-in-soil anomaly extending ~20 kilometres along strike
and more than 1 kilomet re wide, with peak copper values reaching 0.73%. Previous drilling
has confirmed sulphide copper mineralization, but additional drilling guided by structural
controls is needed to better define the dip, continuity, size, and scale of the system. Multiple
stacked mineralized horizons have been identified, which appear to be similar in deposition
to those found at the Lumwana Mine.
The recent dipole-dipole IP survey, covering the southern 11.5 kilometres of the strike extent,
has revealed the structural framework of the Dumbwa target, critical for understanding its
geometry. The interpreted IP results indicate a horizon that varies from relatively flat-lying
and gently dipping, to areas with clear evidence of folding, ranging from open folds to very
tight upright folds. There is a strong correlation between the mineralized intervals
encountered in prior drilling at Dumbwa and the target horizon interpreted from the IP data.
Additionally, a positive relationship exists between this horizon and the overlying soil
anomaly. The interpreted IP survey also identified several major cross-cutting structures,
which help explain offsets between historical soil geochemistry and previously drilled
mineralization.
Qualified Person: Darin Labrenz, P.Geo., a consulting geologist for the Company and
Qualified Person under NI 43 -101, has reviewed and approved the technical data and
contents of this release.
About Midnight Sun
Midnight Sun is focused on exploring our flagship Solwezi Project, located in Zambia.
Situated in the heart of the Zambia-Congo Copperbelt, the second largest copper producing
region in the world, our property is vast and highly prospective. Our Solwezi Project is
surrounded by producing copper mines, including Africa’s largest copper mining complex
right next door, First Quantum’s Kansanshi Mine. Led by an experienced geological team
with multiple discoveries and mines around the world to their credit, Midnight Sun’s goal is
to find and develop Zambia’s next generational copper deposit.
ON BEHALF OF THE BOARD OF MIDNIGHT SUN MINING CORP.
Al Fabbro
President & CEO
For Further Information Contact:
Adrian O’Brien
VP Business Development and Communications
Tel: +1 604 809 6890
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This news release contains “forward-looking statements” within the meaning of the applicable Canadian
securities legislation that are based on expectations, estimates, assumptions, geological theories, and
projections as at the date of this news release. The information in this news release about any information
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are not statements of historical fact and may be forward-looking statements and are intended to identify
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Although the forward -looking statements contained in this news release are based upon what
management believes, or believed at the time, to be reasonable assumptions, the Company cannot assure
readers that actual results will be consistent with such forward-looking statements, as there may be other
factors that cause results not to be as anticipated, estimated or intended. Such factors include, among
others, risks relating to the timing and ability of the Company to obtain and the timing of the approval of
relevant regulatory bodies, if at all; risks relating to property interests; risks related to access to the project;
risks inherent in mineral exploration, including the fact that any particular phase of exploration may be
unsuccessful; the availability of contractors; geo-political risks; the global economic climate; metal prices;
environmental risks; political risks; and community and non- governmental actions. Further to this,
geological similarities or characteristics are not guarantees or certainties of successful exploration. Neither
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forward-looking statements. The Company does not undertake, and assumes no obligation, to update or
revise any such forward-looking statements or forward -looking inf ormation contained herein to reflect
new events or circumstances, except as may be required by law.