Midland Commences a Follow up Program ON Its New Discovery of GOLD-Zinc-Silver Mineralization at the Caniapisc Au Project, James BAY
MIDLAND COMMENCES A FOLLOW UP PROGRAM ON ITS NEW DISCOVERY OF
GOLD-ZINC-SILVER MINERALIZATION AT THE CANIAPISC AU PROJECT,
JAMES BAY
Montreal, September 23, 2025. Midland Exploration Inc. (“Midland”) ( TSX-V: MD) is pleased to
announce the start of a follow-up exploration program on its new discovery of gold, zinc, and silver on
its Caniapisc Au project, in the Eeyou Istchee James Bay and Caniapiscau regions . Midland is also
pleased to announce map designation of two new projects in the same area. The Caniapisc Au project is
wholly owned by Midland and consists of 296 exclusive exploration rights (“EER”) covering an area of
146 square kilometres. The Lac Bernard and Viau projects are also wholly owned by Midland and
consists of 217 and 81 EER covering an area of 110 and 40 square kilometres, respectively.
Highlights:
• Initiation of a September exploration program, including prospecting and a soil sampling
program to cover the recent discovery of s everal clusters of Au-Zn-Mn-Ag and Au-Zn-Ag-
(Pb)-bearing boulders (maximum of 14.3 g/t Au) coinciding with Au-Zn soil anomalies;
• A 1,827-kilometres magnetic and electromagnetic geophysical survey is planned on the
Caniapisc Au project;
• Map designation of two new projects , Lac Bernard and Viau, in the Caniapisc Au project
area, covering clusters of Au, Cu, Zn, or Mo lake bottom anomalies from the MRNF’s
regional database;
• A lake bottom sediment sampling survey covering parts of the Caniapisc Au, Lac Bernard
and Viau projects has been completed. Results are pending.
The September exploration program on the Caniapisc Au project will include geological mapping
combined with prospecting and a soil sampling program to follow up on the several recent Au-Zn-Mn-
Ag and Au-Zn-Ag-(Pb)-bearing boulders identified during the 2025 summer program (see press release
by Midland dated September 9, 2025 ). The 160 soil sampling program objectives are 1) to cover
unsampled area of the project, and 2) to follow up with a tighter spacing several Au and Zn soil
anomalies identified during the recent summer 2025 program ( see press release by Midland dated
September 9, 2025). An autumn 1,827-kilometres magnetic and electromagnetic geophysical survey is
also planned to further assist in target generation on the project.
The positive exploration results from the summer 2025 program on the Caniapisc Au project (see press
release by Midland dated September 9, 2025 ) prompted Midland to further evaluate and conduct a
regional study to identify new exploration targets based on the recent metallic signatures identified on
the project . Public r egional geological , geophysical and geochemical data from the Ministère des
Ressources Naturelles et des Forêts (“MRNF”) was used for the evaluation and led Midland to map
designate two new projects near Caniapisc Au. The Lac Bernard project is located 30 kilometres south
of Caniapisc Au and covers several Au, Cu, Mo, and Zn lake bottom anomalies located in an area
showing a favourable magnetic complexity, as observed on the available federal magnetic data covering
the region. Reconnaissance e xploration work by Mines D’Or Virginia Inc. in 199 6 identified the
presence of five (5) anomalous gold boulders (0.10, 0.19, 0.26, 0.32, and 1.39 g/t Au) in the Lac Bernard
area (1996 Public report GM54422, MRNF). The Viau project is located 16 kilometres west of
Caniapisc Au and covers several Zn and Mo lake bottom anomalies located on a magnetic high that
could represent the signature of a flu orite granite identified by the MRNF in the area. Two (2)
reconnaissance selected grab samples, from the summer 2025 program, returned anomalous 25 and 32
ppb Au values in granitic boulders.
A higher resolution lake bottom sediment sampling program has been completed on parts of the
Caniapisc Au, Lac Bernard and Viau projects to refine and generate exploration targets. The lake bottom
samples are currently being treated and the results are pending.
Summer 2025 Results Summary
The 2025 summer exploration program on the Caniapisc Au project was successful in identifying several
mineralized boulders with anomalous gold within a 2-kilometre radius up-ice from gold anomalies in
till resampled in 2024 (see press releases by Midland dated May 20 and September 9, 2025). Out of a
total of 159 selected grab samples, eight (8) yielded values above 1.00 g/t Au which included a 14.3 g/t
Au value. Five (5) selected grab samples yielded Zn values greater than 1.0% , which also exhibit
anomalous MnO values. Highlights of the summer campaign include 1) the identification of several
distinct polymetallic metal assembl ages, and 2) also Au -Cu and Au -dominated assemblages. The
polymetallic assemblages identified are Au-Zn-Ag-Pb, Au-Zb-Mn-Ag, and Cu-Mo-Au-Ag and for the
most part also coincide with Au-Zn-Mn soil anomalies which could suggest a near source. The Au-Cu
and gold-dominant assemblages are found in various par ts of the project and likely indicate another
distinct source for gold mineralization. Three amphibolite boulders with this signature returned grades
of 14.3, 3.29, and 2.87 g/t Au. The boulder that returned 3.2 9 g/t Au is anomalous in Zn and Pd and is
located near an outcrop which also returned anomalous Au, Zn and Pb values , and could therefore
indicate a proximal source (see press release by Midland dated September 9, 2025).
About the Caniapisc Au Project
The Caniapisc Au project lies south of the Caniapiscau Reservoir and is geologically located within
the Ashuanipi Subprovince, a lesser -known and explored portion of the Archean Superior Province.
The project is more specifically located in the Raynouard Complex, characterized by a 50 kilometre -
long volcanosedimentary belt comprising bimodal volcanic sequences, metasedimentary rocks and
iron formations. Historical exploration work, to the south of the Caniapisc Au project, highlights the
potential of the Raynouard Comple x with the presence of volcanogenic Cu -Zn-Ag-Au and porphyry
Cu-Au-Ag-Mo mineralization. The Caniapisc Au project is strategically located north of these
showings, where a historical 2014 till sampling survey identified gold anomalies. Three (3) till samples,
located within the perimeter of the project, returned up to 41 pristine, 66 modified, and 9 remodel ed
gold grains, which to our current knowledge have not been followed up extensively (2014 Public report
GM67959, MRNF).
Quality Control
Rock samples from the project were analyzed at Actlabs laboratories in Ancaster, Ontario, by ICP-MS
with 4-acid digestion for metals, and by standard fire assay on 30-gram fractions with atomic absorption
finish for gold and by ICP-OES fusion for major elements (including MnO). Soil samples are processed
and analyzed at Actlabs laboratories in Ancaster, Ontario, by neutron activation (namely for Au) and
ICP-OES with 4-acid extraction (namely for Zn and Mn), after sieving to -177 microns. 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 alternate 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 projects held by Midland and mentioned in this press
release.
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 Rio Tinto
Exploration Canada Inc., BHP Canada Inc., Centerra Gold Inc., Agnico Eagle Mines Limited,
Wallbridge Mining Company Ltd, Probe Gold Inc., Electric Elements Mining Corp., SOQUEM Inc.,
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 Midland’s portfolio and generate
shareholder value.
Qualified Person and Chief Geologist Jean-François Larivière, P.Geo., PhD, reviewed and approved this
press release and the 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 Midlan d’s periodic reports including the annual report or in
the filings made by Midland from time to time with securities regulatory authorities.
1
James Baie Eeyou Istchee – Mines / Projects
1
Coulon Zn-Cu-Ag
Caniapisc Au
project
Fermont
Schefferville
Eleonore
Mine Au
Shaakichiuwaanaan
Li
Renard
Mine
2
Caniapisc Au Project
2
Caniapisc Au
ProjectMidland
Gold Occurrence
Volcanic
Sedimentary
Intrusive
Till Samples
Gold Anomalies
Water body
Boulder; 2.87 g/t Au
Boulder; 2.76 g/t Au
Boulder; 14.3 g/t Au
Boulder; 1.84 g/t Au
Boulder; 1.17 g/t Au
Boulder; 3.94 g/t Au
Boulder; 1.88 g/t Au
Boulder; 3.29 g/t Au
3
3
Gold Anomalies (Rocks) 2025
• C567958 - 14.3 g/t Au – angular block,
60 x 50 x 15 cm: Amphibolite, muscovite,
biotite, good schisto, 0.5% very finely
disseminated pyrite.
• C567775 – 4.67 g/t Au and 2.3% Zn –
angular block, 60 x 60 cm. Garnet-
bearing amphibolite, orange-red, calc-
silicate rock, strongly altered to chlorite
and calcite, 4% pyrite, 1% pyrrhotite,
chalcopyrite?
• C567794 – 3.3g/t Au – angular block
0.6x0.5m Sediment rich in quartz (alt?)
bedded appearance with biotite and
other apple green phyllosilicate (fushite),
with disseminated sulfides, 0.5%
chalcopyrite, 6% pyrite.
C567958 - 14,3 g/t Au
C567775 – 3,940 g/t Au and 2,3% Zn
4
Caniapisc Au Area New Projects
4
Caniapisc Au
ProjectMidland
Gold Occurrence
Volcanic
Sedimentary
Intrusive
Water body
Lac Bernard
Project
Viau
Project
Boulder; 1.39 g/t Au
New Showings Au-Zn-Ag
Up to 14.3 g/t Au, 4.5% Zn, 10.6 g/t Ag