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Cascadia Commences Drilling at the Catch Copper-Gold Porphyry Project, Yukon

Exploration Programs

Cascadia Commences Drilling at the Catch

Copper-Gold Porphyry Project, Yukon

VANCOUVER, BC

,

May 16, 2024

/CNW/ - Cascadia Minerals Ltd. ("

Cascadia

") (TSXV: CAM)

(OTCQB: CAMNF) is pleased to announce that diamond drilling has commenced at its Catch

Property, following up on last season's discovery of a significant new copper-gold porphyry system.

The Catch Property is located in central

Yukon

, approximately 10 km from an all-season highway

and powerline. It lies within an extension of the Stikine terrane – a key geological setting which

extends from the Golden Triangle in

British Columbia

to

Yukon

.

2024 Drill Plan (CNW Group/Cascadia Minerals Ltd.)

Catch Exploration Plans:

1,200 m

phase 1 diamond drill program at the Spark Zone

is underway

, comprising a

minimum of two holes;

Diamond drilling will follow up on a new porphyry discovery made in 2023, with hole CA-23-002

returning

116.60 m

of 0.31% copper with 0.30 g/t gold

(Figures 1, 2);

Planned hole A will target a

stronger portion of the IP chargeability anomaly

315 m

southeast of 2023 drilling

(Figure 4);

Planned hole B will step out

150 m

north from CA-23-002, targeting a

magnetic low coincident

with high chargeability and resistivity

(Figure 3); and

Comprehensive property-wide prospecting, mapping and soil sampling at Catch will advance up

to

ten additional copper-gold targets

(Figure 5).

"We're pleased to have an early start to our exploration in 2024, with diamond drilling already

underway at the Catch Property,"

said

Graham Downs

, Cascadia's President and CEO.

"Last year's

late-season drill program was incredibly successful, and we are confident we have yet to hit the

best part of the system. Our first hole this year will step out over 300 metres, targeting an even

stronger section of the IP anomaly, with coincident high-grade copper at surface. We know

potassic alteration carries significantly higher grades, and this year's work will vector towards that

core of the system. With an early start to the season, we expect to have core samples to the lab

before they get backed up."

Figure 1 – Catch IP Chargeability

Figure 2 – Spark Zone Magnetics

Figure 3 – Spark Zone IP Section A-A'

Figure 4 – Spark Zone IP Section B-B'

Figure 5 – Catch Copper-in-Soil

Catch Property

In 2023, Cascadia conducted the inaugural diamond drill program at the Catch Property, which

resulted in the drill confirmation of a significant new copper-gold porphyry discovery at the Spark

Zone. Two holes were completed at this target in 2023, both of which encountered mineralization.

Hole CA-23-002 returned

116.60 m

of 0.31% copper with 0.30 g/t gold

from

356.00 m

and CA-23-

001 returned

45.83 m

of 0.30% copper with 0.15 g/t gold from surface

(Figure 1). These holes

are the only two drill holes completed at the Spark Zone and have not yet seen any follow-up work.

Diamond drilling for this season is now underway at the Spark Zone with planned Hole A targeting a

315 m

southeast step-out

from hole CA-23-002. This significant step-out targets a stronger and

broader portion of the IP chargeability anomaly (Figure 4), coincident with a zone of high resistivity

that could be indicative of potassic alteration. A small zone of potassic alteration was encountered in

CA-23-002, which returned

0.95% copper and 0.96 g/t gold

over

2.48 m

from

437.52 m

,

confirming the higher-grade nature of potassic alteration

in the system.

Planned hole B will test a zone of high chargeability and resistivity at depth,

150 m

north of CA-23-

002

, coincident with a region of pronounced low magnetic response (Figures 2, 3). This hole will test

deeper in the system than last year's drilling and targets a potential extension of mineralization from

hole CA-23-002 towards an area of stronger resistivity, which may represent potassic alteration.

Numerous additional drill holes at the Spark Zone have been planned, and Cascadia is positioned to

move ahead with an expanded program if financing conditions and results of the first phase of work

are favourable.

A comprehensive prospecting, mapping and soil sampling program is also underway focusing on

underexplored portions of the 117 km

2

property.

Ten additional targets have been prioritized

for

follow-up rock sampling based on results of previous soil sampling and an airborne ZTEM survey

(Figure 5). A

1.6 x 0.6 km copper-in-soil anomaly with an associated 500 x

500 m

magnetic

low

(analogous to the Spark zone) located 10 km southeast of CA-23-002 has been identified as a

high priority. Multiple zones of anomalous copper-in-soil response located in the central and eastern

portions of the property that have yet to see follow-up prospecting will also be assessed in this field

program.

Crews are also working to improve Cascadia's understanding of the Volt Zone, where abundant

high-grade copper-gold surface float is present, but limited diamond drilling has yet to intersect

similar mineralization in bedrock. The Volt Zone occurs within a localized landslide, which has shifted

surface mineralization from source by several hundred metres. Crews will work upslope from the

slide area to locate the original bedrock source of mineralization.

For more information on the Catch property, please visit Cascadia's website at

https://cascadiaminerals.com/projects/catch-yt/

Options Issuance

Cascadia also announces the granting of incentive stock options to its directors, officers, employees

and consultants, pursuant to its Omnibus Equity Incentive Plan, entitling them to purchase up to

1,575,000 common shares at a price of

$0.22

per share. These options have a term of five years

and will vest on a quarterly basis, commencing three months from the date of grant.

About Cascadia

Cascadia is a Canadian junior mining company focused on exploring for copper and gold in 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 30.00 g/t gold.

In addition to Catch, Cascadia is conducting exploration work at its Mack's Copper, Milner and

Sands of Time properties in the

Yukon

, as well as the PIL Property in

British Columbia

. Cascadia

has approximately 45 million shares outstanding and its largest shareholders are Hecla Mining

Company and

Barrick Gold

.

QA/QC

Analytical work for samples was completed by ALS Canada Ltd, with sample preparation in

Whitehorse

,

Yukon

and geochemical analyses in

North Vancouver, BC

. Rock and core samples

were fine crushed before a 250-gram split was pulverized to better than 85% passing 75 microns.

Gold was determined for rock samples by the PGM-ICP24 procedure which involves fire assay

preparation using a 50-gram charge with an inductively coupled plasma-atomic emission

spectroscopy finish ("ICP-AES"). Soil samples were dry-screened at 180 micron, with analysis

conducted on the fine fraction. Gold was determined for soil and silt samples by the Au-ICP21

method, which involves fire assay preparation with a 30-gram charge followed by an ICP-AES finish.

Multi-element data for 48 elements was determined for all samples by the ME-MS61 procedure,

which involves a four-acid digestion followed by ICP-AES and inductively coupled plasma-mass

spectrometry. Overlimit values for copper were determined by the ME-OG62 procedure, which

involves a four-acid digestion followed by ICP-AES analysis.

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

and gold have been encountered in silt, rock and soil 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.

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/May2024/16/c2121.html

%SEDAR: 00057245E

For further information:

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 16-MAY-24