Midland and SOQUEM Discover New Copper, Gold and Silver Showings Grading up to 13.70%CU, 4.38 g/t Au and 65.40 g/t Ag on Nachicapau
Montreal, Decembre 4, 2025. Midland Exploration Inc. (“Midland”) (TSX-V: MD), in partnership with SOQUEM Inc. (“SOQUEM”), is pleased to announce the results of the 2025 exploration campaign on the Nachicapau project. This exploration program follows the discovery, between 2022 and 2024, of a major hydrothermal system with high-grade copper, gold and silver, characterized by strong structural control, over several kilometres. These new results are reported under the Strategic Alliance between Midland and SOQUEM (the “Alliance”) in the Labrador Trough in Nunavik, Quebec.
Highlights:
- Discovery of 6 new copper, gold and silver showings grading up to 13.70% Cu, 4.83 g/t Au,
and 65.4 g/t Ag (#C2130416);
- Four showings with grades >1.00 g/t Au in veins with digenite, bornite and malachite
mineralization spread over 2.7 km, near the contact between mafic rocks and dolomites and a known deformation zone.
- One showing grading 4.66% Cu, 0.20 g/t Au and 13.8 g/t Ag (#C2130608) associated with
disseminated chalcopyrite mineralization in an area characterized by a strong copper anomaly in B-horizon geochemistry and the presence of several mineralized boulders.
- Completion of an OreVision® induced polarization survey totalling 20.45 km and covering
several of the mineral occurrences discovered between 2022 and 2024, highlighting several anomalies.
The 2025 sampling campaign was conducted over 9 days in September, and a total of 213 rock samples were collected. Assay results reveal that 23 grab samples show grades >0.10% Cu, including 11 samples >1.00% Cu, reaching up to 13.70% Cu. Significant gold grades >0.1 g/t Au, reaching up to 4.83 g/t Au, were also identified in these samples, as well as silver grades up to 65.40 g/t Ag. As a result of this work, six new copper, gold and silver mineralized showings were identified on outcrop.
Best results obtained in grab samples are listed in the table below.
| Sample | UTM E | UTM N | Type | Cu | Au | Ag | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number | _ (m) | _ (m) | (%) | (g/t) | (g/t) | |||||||
| C2130416 | 560003.98 | 6275584.91 | Outcrop | 13.70 | 4.38 | 65.40 | ||||||
| C2130563 | 560896.59 | 6274406.98 | Outcrop | 13.50 | 1.01 | 7.40 | ||||||
| C2130509 | 559375.67 | 6276563.23 | Outcrop | 9.97 | 2.4 | 61.40 | ||||||
| C2130466 | 559474.88 | 6276450.37 | Boulder | 5.71 | 1.51 | 52.50 | ||||||
| C2130414 | 559933.53 | 6275705.25 | Outcrop | 4.86 | 1.83 | 28.60 | ||||||
| C2130608 | 558249.26 | 6276074.06 | Outcrop | 4.66 | 0.2 | 13.80 | ||||||
| C2130467 | 559473.26 | 6276449.79 | Boulder | 3.52 | 0.73 | 30.30 | ||||||
| C2130471 | 560895.11 | 6274411.72 | Outcrop | 3.27 | 0.05 | 11.30 | ||||||
| C2130508 | 559359.10 | 6276585.28 | Outcrop | 2.64 | 0.02 | 16.60 | ||||||
| C2130465 | 559440.68 | 6276526.33 | Outcrop | 1.48 | 0.2 | 6.90 | ||||||
| C2130457 | 559062.66 | 6276514.70 | Outcrop | 1.46 | 0.14 | 9.20 |
| Sample | UTM E | UTM N | Type | Cu | Au | Ag | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number | _ (m) | _ (m) | (%) | (g/t) | (g/t) | |||||||
| C2130468 | 559590.96 | 6276269.81 | Outcrop | 0.95 | 0.08 | 8.00 | ||||||
| C2130614 | 559960.75 | 6275438.87 | Outcrop | 0.39 | 0.04 | 4.00 | ||||||
| C2130410 | 558225.98 | 6276037.34 | Boulder | 0.33 | 0.05 | 1.70 | ||||||
| C2130626 | 562726.05 | 6271931.50 | Outcrop | 0.33 | <0.01 | 4.80 | ||||||
| C2130511 | 559647.65 | 6276222.74 | Outcrop | 0.22 | 0.05 | 2.60 | ||||||
| C2130473 | 560975.02 | 6274235.13 | Outcrop | 0.20 | 0.02 | 0.30 | ||||||
| C2130472 | 560895.45 | 6274409.50 | Outcrop | 0.20 | 0.13 | 0.90 | ||||||
| C2130556 | 558259.47 | 6276028.80 | Outcrop | 0.15 | 0.01 | 1.80 | ||||||
| C2130507 | 559240.79 | 6276321.81 | Boulder | 0.15 | 0.02 | <0.30 | ||||||
| C2130484 | 536977.88 | 6304315.94 | Boulder | 0.13 | 0.01 | 0.50 | ||||||
| C2130429 | 563823.99 | 6270236.01 | Outcrop | 0.11 | 0.01 | 1.10 | ||||||
| C2130557 | 558570.32 | 6276138.75 | Outcrop | 0.01 | 0.56 | 0.60 |
Vein-Hosted Digenite, Bornite and Malachite Mineralization
Among the new mineralized showings, 5 are associated with calcite-quartz-chlorite-amphibolespecularite veins hosting variable proportions of digenite, bornite and malachite. These veins vary in concentration from one area to the next and are injected into strongly altered mafic rocks of the Murdoch Formation. Four of these showings are characterized by gold contents above 1.00 g/t Au, i.e., greater than in similar veins discovered in previous years in other parts of the project. These gold-bearing veins are all located near the contact between mafic rocks and dolomites, as well as a deformation zone identified based on geochemical and geophysical data acquired since 2023. Their spatial distribution over nearly 2.7 km along this interface indicates a favourable metallotect and highlights the potential of this area for future exploration work
Disseminated Chalcopyrite Mineralization
The sixth showing, located approximately 1 to 1.5 km west of the showings described above, is marked by the presence of finely disseminated chalcopyrite mineralization in ultramafic rocks and graded 4.66% Cu, 0.20 g/t Au and 13.8 g/t Ag (#C2130608). A strong copper-in-soil anomaly and several mineralized boulders were also identified in this area since 2023, enhancing the potential of this area.
OreVision® Induced Polarization Survey
An OreVision® induced polarization survey was conducted in July 2025 along 13 lines totalling 20.45 km. This survey covered several of the mineral occurrences discovered on surface between 2022 and 2024 and revealed the presence of several anomalies. The relevance of these anomalies lies in their intensity, size, geological and structural setting, as well as the time constant values determined by spectral processing. These anomalies are currently undergoing in-depth analysis to determine the best drill-testing strategy for upcoming phases of exploration.
This fieldwork carried out in 2025, continues to expand the surface footprint of this copper-gold-silver hydrothermal system. These results follow in the wake of a series of discoveries made between 2022 and 2024 that position the area as a prime exploration target in the Labrador Trough.
Quality Control
Rock samples from the project are analyzed at Actlabs laboratories in Ancaster, Ontario, by ICP-MS with four-acid digestion for metals and by standard fire assay on 50-gram fractions with atomic absorption finish for gold. Exploration programs are designed, and results are interpreted by Qualified Persons employing a Quality Assurance/Quality Control program consistent with industry best practices, including the use of standards and blanks for every 20 samples.
Cautionary Statements
Grab samples are selective by nature and may not be representative of mineralized zones. Mineralization occurring at deposits and showings mentioned in this press release is not necessarily indicative of mineralization that may be found on the project mentioned in this press release.
About the Strategic Alliance with SOQUEM
The Strategic Alliance enables Midland and SOQUEM to combine their efforts and expertise to jointly explore the excellent potential for gold and strategic minerals of the vast and underexplored Labrador Trough. The area of interest defined under the Alliance is located in Nunavik. Geologically, it covers the Labrador Trough, the Rachel-Laporte Zone and the Kuujjuaq Domain. The area of interest extends from Schefferville in the south up to approximately 100 km northwest of Kangirsuk. This agreement calls for investments in exploration reaching up to $5 million over a period of four (4) years, with a firm commitment of $2 million within the first two (2) years of the agreement. In March 2023, a joint venture agreement between Midland and SOQUEM was executed to define the terms governing exploration and development work on the mining claims forming the Nachicapau property. In 2025, the Alliance continued its exploration work in the Labrador Trough and on the Nachicapau project with a joint annual budget of $1 million (50% Midland and 50% SOQUEM).
About SOQUEM
SOQUEM, a subsidiary of Investissement Québec, is dedicated to promoting the exploration, discovery and development of mining properties in Quebec. SOQUEM also contributes to maintaining a strong economy in Quebec’s regions. A proud partner and ambassador for the development of Quebec’s mineral wealth, SOQUEM relies on innovation, research and strategic minerals to be well positioned for the future.
About Midland
Midland targets the excellent mineral potential of Quebec to make the discovery of new world-class deposits of gold and critical metals. Midland is proud to count on reputable partners such as SOQUEM Inc., BHP Canada Inc., Rio Tinto Exploration Canada Inc., Centerra Gold Inc., Agnico Eagle Mines Limited, Wallbridge Mining Company Ltd., Probe Gold Inc., Electric Elements Mining Corp., Nunavik Mineral Exploration Fund and Abcourt Mines Inc. Midland prefers to work in partnership and intends to quickly conclude additional agreements in regard to newly acquired properties. Management is currently reviewing other opportunities and projects to build up the Company portfolio and generate shareholder value.
Qualified Person and Exploration Director Richard D. St-Cyr, P.Geo., reviewed and approved this press release and the Nachicapau project data as Midland’s Qualified Person (QP) within the meaning of National Instrument 43-101.
For further information, please consult Midland’s website or contact:
Gino Roger, President and Chief Executive Officer Tel.: 450 420-5977 Fax: 450 420-5978 Email: [email protected] Website: https://www.midlandexploration.com/ Neither 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 release.
This press release may contain forward-looking statements that are subject to known and unknown risks and uncertainties that could cause actual results to vary materially from targeted results. Such risks and uncertainties include those described in Midland’s periodic reports including the annual report or in the filings made by Midland from time to time with securities regulatory authorities.
Labrador Trough Alliance Nachicapau Project
Figure 1a Figure 1b
Baie d’Ungava Mer du Labrador
Nachicapau project
| Legend | |
| 2025 Fieldwork Historical Cu showings AOI Midland-SOQUEM AOI Midland-BHP AOI NMEF Exclusive Exploration Rights Midland-SOQUEM Midland 100% Other cies Geology Core Zone Labrador Trough Rachel-Laporte Exploration restrictions Exploration prohibited Specific agreement for conservation (exploration allowed) Category II Land | |
| Projection System: Universal Transverse Mercator NA (Grid Longitude/Latitude) | D83 Zone 19 |
2022-2025 Cu-Au discoveries
Waskaikinis (Fort Mackenzie)
Nachicapau project
Malaco Mountain project Dunphy South project
2025 Best Results on the Nachicapau Project
Legend
Figure 2 Historical area of boulders
Field work
with high zinc content up to 2025 Results 17.50% Zn (#43390439)
2025 rock samples : Cu ppm Major deformation zone
> 10,000 5,000 – 10,000 2022 Discovery Mineralized 1,000 – 5,000 Cu-Au Horizons 1.46% Cu, 0.14 g/t Au, 300 – 1,000 Au 9.20 g/t Ag (#C2130457)
< 300
1.49 % Cu, 0.5 g/t Au,
Boulder 11.41 g/t Ag sur 4.0 meters Malachite-bornite-
Cu-Au showings
25.60 % Cu, 4.90 g/t Au, specularite stockwork 2018 2023 162.0 g/t Ag (selected grab) 9.97% Cu, 2.40 g/t Au, 2022 2024 61.40 g/t Ag (#C2130509)
Historical fieldwork
bornite-digenite vein
4.66% Cu, 0.20 g/t Au,
Soil Geochemical anomaly Cu>148 ppm (2023)
13.80 g/t Ag, 667 ppm Co
2012 Virginia Drillholes (#C2130608) Ultramafic 5.71% Cu, 1.51 g/t Au, rock with chalcopyrite Exclusive Exploration Rights and restrictions 52.50 g/t Ag (#C2130466)
Midland-SOQUEM EER Boulder of bornite- Geochemical anomaly in digenite-chalcopyrite vein Specific agreement for conservation (exploration allowed)
horizon B Cu>148ppm 4.86% Cu, 1.83 g/t Au, Geology
28.60 g/t Ag (#C2130414) WAKUACH GROUP Digenite vein Aphyric gabbro, olivine gabbro, quartz 34.10 % Cu, 0.13 g/t Au, 203 g/t Ag gabbro, locally pegmatitic MURDOCH FORMATION Ultramafic to mafic pyroclastic rock, magnetic 23.90 % Cu, 1.40 g/t Au, 238 g/t Ag basalt and chloritic schist
13.70% Cu, 4.83 g/t Au,
Basalte, massive and pillowed 65.40 g/t Ag (#C2130416) Grey mudstone and siltite 15.40 % Cu, 1.51 g/t Au, 84.70 g/t Ag Digenite vein Magnetite bearing dolomite interbedded with chert 4.94 % Cu, 0.20 g/t Au, 32.20 g/t Ag Magnetite bearing dolomite BACCUS FORMATION Greywacke interbedded with conglomerate, 5.98 % Cu, 0.08 g/t Au, 22.00 g/t Ag turbidite DENAULT FORMATION Nachicapau Grey, stromatolithic, laminated dolomite
13.50% Cu, 1.01 g/t Au,
7.40 g/t Ag (#C2130563)
Lake Projection System :
Digenite vein Universal Transverse Mercator NAD83 Zone 19
Location of the 2025 Orevision® Induced Polarization Survey on Nachicapau Project
Figure 3 Legend Field work
2025 rock samples : Cu ppm
> 10,000 5,000 – 10,000 1,000 – 5,000 300 – 1,000 < 300 Boulder
2025 Orevision® IP Survey
Survey lines Conductive area
Cu-Au showings
2018 2022 2023 2024
Exclusive Exploration Rights and restrictions
Midland-SOQUEM EER
Specific agreement for conservation (exploration allowed)
Projection System :
Universal Transverse Mercator NAD83 Zone 19
2025 Rock Samples Collected on the Nachicapau Project
#C2130416 : 13.70% Cu, 4.83 g/t Au, 28.60 g/t Ag #C2130509 : 9.97% Cu, 2.40 g/t Au, 61.40 g/t Ag #C2130608 : 4.66% Cu, 0.20 g/t Au, 13.80 g/t Ag Clusters of digenite and malachite in a quartz and Centimeter-sized digenite cluster in a calcite vein Pyrite and chalcopyrite mineralization calcite vein within a mafic host rock heavily altered disseminated in ultramafic rock with epidote and albite 4