Midland, IN Partnership with Rtec, Intersects Several New Spodumene Pegmatites During the 2024 Drilling Program ON the Galinée Project
MIDLAND, IN PARTNERSHIP WITH RTEC, INTERSECTS SEVERAL NEW SPODUMENE
PEGMATITES DURING THE 2024 DRILLING PROGRAM ON THE GALINÉE PROJECT
Montreal, October 24, 2024. Midland Exploration Inc. (“Midland”) (TSX-V: MD), in partnership with
Rio Tinto Exploration Canada Inc. (“RTEC”), is pleased to announce preliminary results from the first
drilling campaign for lithium on the Galinée project, and results from surface prospecting on Galinée,
Wookie, and Shire projects. The 2024 drilling campaign’s main objective was to test the 2023 Iceberg,
Iceberg South and Iceberg South-West lithium showings (see press release by Midland dated January
16, 2024) while prospecting aimed to find new showings. This press release reports results from the first
thirteen (13) drill holes of the 2024 campaign out of a total of twenty-eight (28). The Galinée project is
located approximately 5 kilometers east of the Adina lithium deposit held by Winsome Resources
(“Winsome”), is wholly owned by Midland, and is subject to an option agreement signed with RTEC in
June 2023 (see press release by Midland dated June 14, 2023 ) and amended in April 2024 ( see press
release by Midland dated April 23, 2024).
Highlights:
• On Galinée, best results from the first thirteen (13) drill holes out of twenty-eight (28):
o 1.38% Li2O over 37.86 meters, including 1.88% Li2O over 21.35 meters (TLIB0007);
o 1.94% Li2O over 20.97 meters, and also 2.47% Li2O over 11.52 meters (TLIB0006);
o 1.49% Li2O over 26.50 meters, including 1.85% Li2O over 19.20 meters (TLIB0002);
o 0.89% Li2O over 33.30 meters, including 1.87% Li2O over 16.70 meters (TLIB0004);
• On Galinée, at least seven (7) meter to decameter -scale spodumene pegmatites were
intersected during the 2024 drilling campaign, which remain open and further to be tested;
• On Galinée, two (2) new lithium showings were identified in 2024,White Lightning and Snow
Fox, with selected grab samples up to 4.62% Li 2O (outcrop) and 4.19% Li 2O (boulder)
respectively;
• On Wookie, identification of the Grogu spodumene pegmatite showing.
Galinée 2024 Drilling Program
The 2024 drilling program on Galinée consisted of twenty-one (21) diamond drill holes and seven (7)
reverse circulation drill holes totaling 6,284.86 meters, out of which 819.92 meters were reverse
circulation drilling. Assay results from the first thirteen (13) diamond drill holes have been received,
while the results for the remaining fifteen (15) drill holes are currently pending and will be published
in an upcoming press release once made available. The best results from the first thirteen (13) holes
are summarized in the table below.
Hole From (m) To (m) Interval (m) Li2O%
TLIB0001 9.9 24.8 14.9 1.48
TLIB0002
7.0 33.5 26.5 1.49
Including 14.3 33.5 19.2 1.85
TLIB0004
201.1 234.4 33.3 1.09
Including 217.6 234.3 16.7 1.87
TLIB0006 41.6 62.6 20.97 1.94
Hole From (m) To (m) Interval (m) Li2O%
188.6 200.1 11.52 2.47
TLIB0007
105.44 143.3 37.86 1.38
Including 121.95 143.3 21.35 1.88
TLIB0011
81.71 91.47 9.76 1.46
157.98 179.88 21.9 1.09
TLIB0012 279.88 295.96 16.08 0.90
TLIB0013 100.54 121.06 20.52 0.70
The objectives of the 2024 drilling campaign were to test the 2023 Iceberg Showing area with diamond
drilling while using reverse circulation drilling to test conceptual, prospecting and geophysical targets.
The drilling campaign mainly focused on the Iceberg showing and also the Iceberg South and
Southwest showings, which were internally renamed as the White Stripes and Surge Showings (these
names are used herein). New sampling on the White Stripes showing returned 6.37% Li2O on a selected
grab sample. Surface geological mapping combined with drilling has identified a series of at least seven
(7) meter to decameter -scale spodumene pegmatite bodies. The highlight result thus far returned
core length interval composites of 1.38% Li 2O over 37.86 meters, including 1.88% Li 2O over 21.35
meters, in hole TLIB0007.
HoleID Easting
(m)
Northing
(m)
Azimuth
(°)
Dip
(°)
Depth
(m)
Core
Size Type
TLIB0001 676649 5909758 13 -45 240.00 HQ Diamond drilling
TLIB0002 676613 5909697 13 -45 234.00 HQ Diamond drilling
TLIB0003 676860 5909819 13 -45 285.00 HQ Diamond drilling
TLIB0004 676926 5909884 193 -45 270.00 HQ Diamond drilling
TLIB0005 676609 5909695 13 -70 219.00 HQ Diamond drilling
TLIB0006 676742 5909751 13 -60 294.00 HQ Diamond drilling
TLIB0007 676609 5909695 193 -70 198.00 HQ Diamond drilling
TLIB0008 676459 5909742 13 -60 177.00 HQ Diamond drilling
TLIB0009 676503 5909121 13 -45 225.00 HQ Diamond drilling
TLIB0010 675810 5909224 193 -60 168.00 HQ Diamond drilling
TLIB0011 676783 5909609 13 -70 315.00 HQ Diamond drilling
TLIB0012 676564 5909440 13 -60 345.00 HQ Diamond drilling
TLIB0013 676488 5909022 13 -45 279.00 HQ Diamond drilling
TLIB0014 676959 5909500 13 -60 384.00 HQ Diamond drilling
TLIB0015 678459 5909235 343 -45 228.00 HQ Diamond drilling
TLIB0016 676863 5910037 13 -60 261.74 HQ Diamond drilling
TLIB0017 676402 5909976 13 -60 171.00 HQ Diamond drilling
TLIB0018 677070 5909621 13 -60 294.00 HQ Diamond drilling
TLIB0019 677316 5909627 13 -60 105.16 3¼" RC drilling
TLIB0020 676458 5909740 193 -60 273.00 HQ Diamond drilling
TLIB0021 677042 5909281 13 -60 100.58 3¼" RC drilling
TLIB0022 677176 5909176 13 -60 150.88 3¼" RC drilling
TLIB0023 677418 5909564 13 -60 321.00 HQ Diamond drilling
TLIB0024 677949 5908838 13 -60 100.58 3¼" RC drilling
TLIB0025 677375 5910112 13 -75 150.88 3¼" RC drilling
TLIB0026 677171 5909176 13 -60 283.20 HQ Diamond drilling
TLIB0027 677540 5910022 13 -60 117.35 3¼" RC drilling
TLIB0028 676008 5909683 13 -60 94.49 3¼" RC drilling
Preliminary models show that the spodumene pegmatite bodies dip shallowly, typically less than 30
degrees, and are often observed as stacked sets in the drill holes – the drilling commonly intersected
multiple mineralized pegmatite bodies with variable thi ckness. Preliminary structural studies and 3D
modelling suggest that these pegmatites could have sigmoidal geometries. Mineralogical studies show
that the major lithium phase at Iceberg is spodumene with minor muscovite and cookeite alteration.
Minor petalite is present and holmquistite is often present in the amphibolitic country rock adjacent to
pegmatites. The spodumene pegmatite bodies remain open along strike and to depth and more drilling
will be necessary to more precisely determine their geometry and extension.
Budget approval is currently in discussion and pending for the next phase of drilling. Early
metallurgical tests are also being evaluated on select core sections using LIBS scanning to identify and
quantitatively determine grain size and the lithium mineralogy.
Galinée 2024 Prospecting Program
Project scale surface prospecting was conducted in parallel to the drilling campaign and was successful
in identifying two (2) new lithium showings. The Snow Fox showing, located approximately 1.5
kilometers southeast of Iceberg, consists of a series of angular and metric size spodumene pegmatite
boulders interpreted to be locally sourced. No pegmatite outcrop was observed at the surface to-date,
but boulder selected sampling returned up to 4.19% Li 2O and nearby amphibolitic outcrops contain
holmquistite. The White Lightning showing consists of a coarse grained spodumene-bearing pegmatite
with an approximate 7 by 30-meter footprint located approximately 1.5 kilometers east of the Iceberg
area. Selected grab sampl ing returned up to 4.62% Li 2O. Preliminary structural observations on the
outcrop suggest that the pegmatites herein have intruded along a shear zone in areas of dilatation and
originating from a pegmatitic fluid source at depth.
Wookie and Shire 2024 Prospecting Program
The first prospecting campaign for lithium on Wookie successfully identified a new lithium
occurrence. The Grogu Showing is identified on a claim cell located between the two main blocks of
the Wookie project and consists of a relatively steeply dipping 600 meters long by 1-32 meters wide
pegmatite body containing local spodumene. Channel sampling was conducted to better understand the
grade and its distribution. Results are still pending.
On the Shire Project, preliminary prospecting and geological mapping located an approximately 1,000
x 350 meters size pegmatite locally containing what appears to be an altered spodumene pod. Lithium-
bearing phases have yet to be identified.
About the Galinée Project
The Galinée project is located approximately 5 kilometers due east of the Adina deposit (mineral
resource estimate of 77.8 MT at 1.15% Li2O, see press release by Winsome dated May 28, 2024) held
by Winsome. This deposit is located at the contact between amphibolites of the Trieste Formation to
the south and felsic intrusives to the north and is marked by a major structure that likely controlled the
emplacement of pegmatites at Adina. The sam e highly favourable contact zone is present on the
property over mo re than 7 kilometers, and the Iceberg lithium showing was discovered along this
contact (see press release by Midland dated September 19, 2023).
About the Wookie and Shire Projects
The Wookie project is located about 40 kilometers north-northwest of Arcadium’s Galaxy deposit. The
Wookie project is underlain by a lower Amphibolite facies metamorphosed bedrock, recognized to be
the most favourable metamorphic facies for lithium pegmatites worldwide. Furthermore, most of the
lithium deposits in the Eeyou Istchee James Bay area are found in pegmatites emplaced within mafic
volcanic or intrusive rocks units. The Wookie project covers more than twenty (20) square kilometers
of mafic volcanic rocks. Several historical Quebec government rock samples of pegmatites collected
close to the project ha ve returned anomalous tantalum, cesium and rubidium values. While these
samples were not analyzed for lithium, this element suite is strongly suggestive of favourable LCT
(lithium-cesium-tantalum) pegmatites.
The Shire project is located within amphibolites of the Lac des Montagnes geological Group, which
hosts Nemaska Lithium’s Whabouchi lithium deposit about 60 kilometers southwest of Shire. The
Whabouchi lithium deposit is characterized by a pegmatite intrusion assigned to the Senay granitic Suite,
which also occurs on the Shire project. This project is also located along a major structure that could be
critical for the emplacement of lithium -bearing pegmatites in the area (the boundary between the La
Grande and Opatica geological subprovinces).
Quality Control
RTEC sampling protocols include the insertion of blanks, duplicates, and standards as such: Internal
blanks were inserted at the beginning of every drill hole, or sample batch, and were inserted every 30
samples throughout. Field duplicates of ¼ cut drill cores were also inserted every 30 samples (with the
parent sample immediately preceding). At least 1 CRM standard was inserted within every intersected
pegmatite interval. CRM materials used included OREAS 750, OREAS 751, OREAS 753 and OREAS
999 for mineralized samples; OREAS 520 and OREAS 524 for unmineralized materials. All samples
were prepared by ALS Laboratories in Thunder Bay using a preparation package whereby the entire
sample is crushed to 70% less than 2 -millimetre mesh size using a Boyd crusher a nd splitter
combination. A one -kilogram split of crushed material is pulverized to better than 85% passing 75
microns mesh size. ALS internally sends all pulps to ALS Geochemistry in Vancouver for analysis.
Pegmatite materials were analyzed by a multi -method analytical package: (1) ME -MS61L four acid
digest and ICP-MS multicollector multi -element analysis, (2) ME -ICP06 lithium borate fusion whole
rock analysis, and (3) ME -MS81 lithium borate fusion trace elem ent analysis. All samples reporting
>4500 ppm Li are reported by both a dilution method from the four -acid digest ME -MS61L and
reanalyzed by Li-ICP82b sodium peroxide fusion and ICP-AES determination.
Cautionary Statements
Grab samples are selective by nature and may not be representative of mineralized zones. Furthermore,
the true thickness of mineralized intervals cannot be determined with the information currently available.
The presence of pegmatite is not necessarily indicative of lithium mineralization.
Lithium mineralization occurring at the deposits mentioned in this press release is not necessarily
indicative of mineralization that may be intersected 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 RTEC, BHP
Canada Inc., Barrick Gold Corp., Wallbridge Mining Co mpany Ltd, Probe Gold Inc., Agnico Eagle
Mines Limited, 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, Ph. D, prepared this press release
and verified the Galinée project data as Midland’s qualified person (QP) within the meaning of National
Instrument 43 -101. The QP has verified the data as per clause 3.2 – given they are confidently
identifying spodumene using these methods.
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.
1
Midland – Rio Tinto Option for Lithium
1
Galaxy Li Deposit
(Arcadium)
Shaakichiuwaanaan
(Patriot Battery
Metals)
Rose Li
Deposit
Sirmac Li
Deposit
Moblan Li
Deposit
Adina Li
(Winsome)
Mythril East, Chisaayuu
& Corvette
Whabouchi
Li Deposit
(Nemaska) Main Road
Midland
Lithium Occurrence
Midland/Rio Tinto
Option
Volcanic
Sedimentary
Intrusive
Komo
Galinée
Iceberg Li
Moria
Sulu
Picard
Shire
Sulu
Warp
Newmont
Éléonore Gold Mine
Stornoway Diamond Corp.
Renard Mine
Wookie
Water Body
2
James Bay (North) Lithium Occurrences
2
Lasalle project
Chisaayuu project
Rio Tinto Option
Galinée project
Iceberg Spodumene
Pegmatites Dykes
Trieste
(Loyal Lithium)
Mirage
(Brunswick Option)
Mythril East
(West block)
Rio Tinto Option
Tilly South
Shaakichiuwaanaan Li pegmatites
(Patriot Battery Metals)
CV5-CV13: Indicated 80.1 MT at 1.44%
Li2O; Inferred 62.5 MT at 1.31% Li2O
( see press release by Patriot Battery
Metals dated August 5, 2024)
Adina Li (Winsome)
Indicated 61.4 MT at 1.14% Li2O
Inferred 16.5 Mt at 1.15% Li2O
( see press release by Winsome dated May
28, 2024)
Mythril project
Corvette project
Rio Tinto Option
Mythril East
(East block)
Corvette Far
East (Cosmos)
Main Road
Midland
Lithium Occurrence
Midland/Rio Tinto
Option
Midland/Rio Tinto
Lithium Occurrence
Azimut Exploration
Inc./SOQUEM
1.62% Li2O over 158.0 metres
( see press release by Azimut
Exploration inc. dated June 19, 2024)
Volcanic
Sedimentary
Intrusive
Water Body
3
Galinée Project
3
Iceberg Spodumene
Pegmatites Dykes
Up to 1.38% Li2O over
37.86 metres (TLIB0007)
• Drilling program
Trieste
(Loyal Lithium)
Surge
Grab sample up-
to 3.61% Li2O
White Stripes
Grab sample up-to
6.37% Li2O
Lithium Occurrence
Midland/Rio Tinto
Option
Midland/ Rio Tinto
Lithium Occurrence
Volcanic
Sedimentary
Intrusive
Azimut Exploration Inc.
/SOQUEM
Up to 5.36% Li2O Boulder
( see press release by Azimut
Exploration inc. dated October
10, 2024)
Adina Li (Winsome)
Indicated 61.4 MT at 1.14% Li2O
Inferred 16.5 Mt at 1.15% Li2O
( see press release by Winsome dated May
28, 2024)
Azimut Exploration Inc.
/SOQUEM
1.62% Li2O over 158.0m
( see press release by Azimut
Exploration inc. dated June 19, 2024)
Snow Fox
Spodumene
pegmatite boulders
Up to 4.19% Li2O
White Lightning
Spodumene
pegmatite outcrop
Up to 4.62 % Li2O
Water Body