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Cascadia Provides Yukon and BC Exploration Update

Exploration Programs

Cascadia Provides Yukon and BC Exploration

Update

VANCOUVER, BC

,

Sept. 9, 2024

/CNW/ - Cascadia Minerals Ltd. ("

Cascadia

") (TSXV: CAM)

(OTCQB: CAMNF) is pleased to provide an update on exploration activities that have been ongoing

at its

Yukon

and BC properties, focused on exploring for new copper-gold porphyry systems. The

2024 fieldwork program is now complete, with assays pending for multiple projects.

Copper Ridge South Copper Mineralization (CNW Group/Cascadia Minerals Ltd.)

Catch Property Exploration Overview –

Yukon

Phase 1 drilling in May at the Spark Zone successfully extended the strike length of copper

porphyry mineralization by

315 m

, with hole

CA-24-006 returning

106.00 m

of 0.52% CuEq

(see news release dated

July 22, 2024

);

Phase 2 drilling was recently completed at the Spark Zone

, totalling

1,441.54 m

in two

step-out holes (Figure 1); and

Phase 2 prospecting and structural geology work was also completed at the Amp Zone, with 11

additional rock samples collected to follow up on the

discovery of high-grade epithermal

gold-silver mineralization which returned 1,065 g/t gold with 267 g/t silver

(see news

release dated

July 25, 2024

).

PIL Property Exploration Overview –

British Columbia

Cascadia's

first drill program on the PIL property

was completed, comprising 2 diamond drill

holes at the PIL South target totaling

1,759 m

(Figures 2, 3);

A new area of visual copper mineralization in outcrop

was discovered 1.5 km south of the

Copper Ridge target, measuring approximately

400 x

300 m

across a vertical extent of over

100 m

(Figure 4); and

Extensive property-wide prospecting and mapping was completed, with 408 rock samples

collected at a variety of new and previously known targets (Figure 4).

Other Exploration Activities –

Yukon

Mapping and geochemical sampling programs were carried out at the early-stage Sands of

Time, Mack's Copper and Milner properties, which

all host potential for new copper-gold

porphyry discoveries

;

A total of 652 soil samples and 10 rock samples were collected at the Sands of Time property,

located adjacent to Western Copper and Gold's

Casino

deposit;

A total of 696 soil samples and 35 rock samples were collected at the Mack's Copper property,

located 42 km south of

Carmacks

in a similar geological setting to the Catch Property (Figure

5); and

A total of 878 soil samples and 30 rock samples were collected at the Milner Property, located

80 km northeast of

Whitehorse

, which is also an early-stage copper-gold porphyry target similar

to Catch (Figure 5).

"

Our team has had a busy and productive 2024 season,

" stated Cascadia's president and CEO,

Graham Downs

. "

We completed further step-out drilling at Catch, continuing to test the extension of

known mineralization at the Spark Zone. We also undertook our first diamond drill program at the

PIL Property in BC, which has seen significant historical exploration but limited work in recent

years. Concurrent with drilling at PIL, our crews conducted comprehensive prospecting at

numerous targets, which was highlighted by the discovery of a large area of visual copper

mineralization in outcrop 1.5 km south of the Copper Ridge target. Finally, work at the Sands of

Time, Mack's Copper and Milner properties continues to advance these early-stage projects

through the exploration pipeline to prepare for drilling

."

Figure 1 – Spark Zone Drilling

Figure 2 – PIL South Drill Plan Map

Figure 3 – PIL South Drill Section

Figure 4 – PIL Property Prospecting

Figure 5 – Yukon Regional Properties

Catch Property Exploration,

Yukon

The 2024 Phase 2 exploration program at Catch comprised prospecting, mapping, and diamond

drilling. Two diamond drill holes totaling 1,445.41 meters were drilled at the Spark Zone, and a total

of 11 rock samples were collected. In total in 2024, five diamond drill holes totaling 3,054.54 meters

were drilled at the Spark Zone.

Hole CA-24-009 was collared

380 m

east of hole CA-24-006 and drilled to a depth of

642.54 m

,

targeting a projected extension of the mineralization trend to the southeast. Hole CA-24-010 was

collared

260 m

northeast of hole CA-24-006 and drilled to a depth of

799.00 m

, targeting a down-dip

extension of mineralization below the previous intersection. This is the deepest hole drilled to-date on

the Catch Property.

Follow up prospecting focused on the Amp Zone, where high-grade epithermal gold mineralization

was discovered earlier this season, with a rock sample returning

1,065 g/t gold with 267 g/t silver

.

The gold-silver mineralization is hosted within a highly silicified basalt with up to 10% pyrite and is

associated with elevated arsenic and antimony geochemistry, suggesting it is epithermal in nature.

Crews returned to the high-grade outcrop to take structural measurements and collect additional

samples, with 11 rocks collected in the area.

Assays from the Phase 2 program are pending and will be released when available.

The 119 km

2

Catch Property is located in central

Yukon

, 50 km southeast of the town of

Carmacks

,

within the traditional territory of the Little Salmon Carmacks First Nation, in an underexplored part of

the Stikine terrane – a key geological terrane which extends from the Golden Triangle in

British

Columbia

into

Yukon

. It is immediately adjacent to the 1,000+ km long, deep seated, crustal scale

strike-slip Teslin-Thibert fault. The Stikine Terrane is characterized by Late Triassic to early Jurassic

volcanic-plutonic arc complexes that are well-endowed with copper-gold-molybdenum porphyries

including the Red Chris, Schaft Creek, Kemess, KSM and Galore Creek deposits and mines.

PIL Property Exploration, BC

Cascadia conducted its first diamond drill program at the PIL property, with two holes drilled at the

PIL South target, totaling

1,759.00 m

.

Both holes were extended beyond their targeted depths.

Crews also conducted an extensive prospecting and mapping program across the property, with a

total of 408 rock samples collected.

Hole PILS-24-005 was drilled to a depth of

848.00 m

in the center of an IP chargeability anomaly

co-incident with high-grade samples in outcrop. This hole tested both a zone of high-resistivity near

surface as well as a region of moderate chargeability and moderate resistivity at depth –

hypothesized to be the core of a porphyry system.

Hole PILS-24-006 was drilled

870 m

south of hole 5, to a depth of

911.00 m

. This hole tested a

region of very high chargeability at depth, similar in character to the geophysical signature of the

nearby Kemess North deposit.

The prospecting program comprised follow-up work on a number of known targets, as well as

evaluation of areas that had seen minimal previous exploration.

A new area of visual copper

mineralization was discovered 1.5 km south of the Copper Ridge target, measuring

approximately 400 x

300 m

across a vertical extent of over

100 m

. Cascadia is confident that a

number of exciting new targets will be defined as a result of this program, with much of the property

still awaiting systematic exploration.

Assays from both the drilling and prospecting programs will be released when available.

The 151 km

2

PIL Property is located in the heart of the 90 x 20 km northwest-trending Toodoggone

district in northern

British Columbia

, within the eastern part of the Stikine Terrane. The Stikine

Terrane is juxtaposed against the Quesnel Terrane by the 1,000+ km long, deep seated, crustal

scale strike-slip Teslin-Thibert fault approximately 8 km northeast of the property boundary. Stikine

and Quesnel Terranes are characterized by similar Late Triassic to Early Jurassic volcanic-plutonic

arc complexes that host numerous porphyry copper-gold-molybdenum mines, deposits and

prospects including Red Chris (Newmont Mining), Galore Creek (Teck/Newmont), Kemess (Centerra

Gold), and Mount Milligan (Centerra Gold). Numerous epithermal gold-silver projects are also found

in the region, including Brucejack (Newmont Mining), Ranch (Thesis Gold) and Lawyers (Thesis

Gold).

Other Properties

Exploration work was also completed at the Mack's Copper, Milner and Sands of Time properties –

all three located in

Yukon

. The Mack's Copper and Milner properties were staked in 2023 based on

similarities in geology to the discovery at the Catch property – all of which lie within the Stikine

Terrane.

The 75 km

2

100%-owned

Mack's Copper Property

is located 44 km south of

Carmacks

, 10 km

from the Klondike Highway and grid power, and has a historical road to site. Cascadia staked

Mack's Copper in late 2023 based on results from a grassroots evaluation of high-priority targets

within the Stikine Terrane, and believes it has the potential to host significant copper-gold porphyry

mineralization. A total of 696 soil samples and 35 rock samples were collected at the Mack's

Copper property this season. This included completing wide-spaced soil coverage across the core

of the property, as well as rock samples from new target areas.

The 44 km

2

100%-owned

Milner Property

is located 80 km northeast of

Whitehorse

, adjacent to

the Livingstone placer gold camp. The property is accessible by a large existing gravel airstrip on

claims and a network of winter roads which extend from

Whitehorse

. This property was staked in

late 2023 as part of Cascadia's regional Stikine Terrane evaluation program, and covers an area

with no documented historical work. A total of 878 soil samples and 30 rock samples were collected

at the Milner property this season.

The 57 km

2

Sands of Time Property

is located immediately adjacent to Western Copper and

Gold's

Casino

porphyry project in western-central

Yukon

. The property hosts two large molybdenum

± copper soil geochemical anomalies similar in size to the

Casino

Deposit. Crews collected 652 soil

samples to extend broad-spaced coverage across the property, as well as provide validation checks

on historical soil sampling. Outcrop exposure on the property is limited, however crews were able to

collect 10 prospecting rock samples from several areas that had seen little previous work.

QA/QC

Results referenced in this release represent highlight results only. Below detection values for gold

and copper have been encountered in soil and rock samples in these target areas.

The technical information in this news release has been approved by

Adam Coulter

, M.Sc., P.Geo.,

VP Exploration for Cascadia and a qualified person for the purposes of National Instrument 43-101.

About Cascadia

Cascadia is a Canadian junior mining company focused on making new copper and gold discoveries

the

Yukon

and

British Columbia

. Cascadia's flagship Catch Property in the

Yukon

hosts a brand-new

copper-gold porphyry discovery where inaugural drill results returned broad intervals of

mineralization, including

116.60 m

of 0.31% copper with 0.30 g/t gold. Catch exhibits extensive high-

grade copper and gold mineralization across a 5 km long trend, with rock samples returning peak

values of 3.88% copper and 1,065 g/t gold.

In addition to Catch, Cascadia is currently drilling the PIL Property in the Toodoggone region of

British Columbia

, which hosts numerous porphyry copper-gold and epithermal gold targets. Work is

also ongoing at the Mack's Copper and Milner properties – recently staked Catch analogues within

Yukon's

Stikine Terrane – as well as the Sands of Time property in the

Yukon

, all of which have

additional copper porphyry targets. Cascadia has approximately 53 million shares outstanding and

its largest shareholders are Hecla Mining Company,

Michael Gentile

and

Barrick Gold

.

On behalf of Cascadia Minerals Ltd.

Graham Downs

, President and CEO

NEITHER THE 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 NEWS RELEASE.

Cautionary note regarding forward-looking statements:

This press release may contain "forward-looking information" within the meaning of applicable

securities laws. Readers are cautioned to not place undue reliance on forward-looking

information. Actual results and developments may differ materially from those contemplated by

these statements. The statements in this press release are made as of the date of this press

release. The Company undertakes no obligation to update forward-looking information, except as

required by securities laws.

SOURCE

Cascadia Minerals Ltd.

View original content to download multimedia:

http://www.newswire.ca/en/releases/archive/September2024/09/c5747.html

%SEDAR: 00057245E

For further information:

For further information, please contact: Andrew Carne, M.Eng., P.Eng.,

VP Corporate Development, Cascadia Minerals Ltd., T: 604-688-0111 ext. 106,

[email protected]

CO: Cascadia Minerals Ltd.

CNW 08:00e 09-SEP-24