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FOCUSED ON EXPLORING ATLANTIC CANADA TSX.v: GR FRA: PH02 Great Atlantic Discovers New Zone of Sulfide Bearing Quartz Veins At Its GOLD, COPPER, NICKEL, COBALT, ZINC Mascarene Property, Southern New Brunswick

Drill Results

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FOCUSED ON EXPLORING ATLANTIC CANADA TSX.v: GR

FRA: PH02

Great Atlantic Discovers New Zone of Sulfide Bearing Quartz Veins

At Its GOLD, COPPER, NICKEL, COBALT, ZINC

Mascarene Property,

Southern New Brunswick

VANCOUVER, British Columbia , December 08, 2023 - GREAT ATLANTIC

RESOURCES CORP. (TSXV.GR) (the “Company” or “Great Atlantic”) is pleased to

announce it has completed its 2023 program of prospecting and rock geochemical sampling at its

Mascarene Property, located in sout hwest New Brunswick. The highlight of the program was

the discovery of sulfide -bearing quartz veins in one area in the north -central region of the

property. Rock samples have been collected and submitted for gold and multi -element analysis

of which the analytical results are pending.

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The 2023 prospecting and rock geochemical sampling program was conducted in the west and

north-central regions of the

Mascarene Property. The

work in the north -central

region was conducted

southeast of the reported

location of the Mascarene

Gold mineral occurrence

(New Brunswick

Department of Natural

Resources and Energy

Development Mineral

Occurrence Database –

Reference No. 1323). Great

Atlantic has not confirmed

this mineral occurrence.

During the 2023 work,

Great Atlantic located

sulfide bearing quartz veins

in outcrops at three

locations within an area of

approximately 200 meters

by 50 meters. The quartz

veins vary from

approximatly 0.2 meters to

1.3 meters wide and contain

pyrite and / or chalcopyrite.

Seven outcrop grab samples were collected from these quartz veins. Two other samples was

collected in this area from quartz vein subcrop and from a glacially tranported float with quartz

veins. These nine samples have been submitted to ALS Canada Ltd. for gold and multi -element

analysis.

The work in the west region of the property was conducted south-southwest of historic workings

interpreted by Great Atlantic management to be associated with the reported Simpson Prospects

mineral occurrence (New Brunswick Department of Natural Resources and Energy Development

Mineral Occurrence Database – Reference No. 604 ). Six rock samples were collected in this

region, six being grab samples from outcrop and one sample collected from glacially tranported

float. These include quartz vein samples with +/ - pyrite and mafic volcanic samples with +/ -

pyrite and pyrrhotite, one of which is cut by a shear / fault zone. These six rock samples have

been submitted to ALS Canada Ltd. for gold and multi -element analysis. Great Atlantic

previously confirmed high -grade zinc mineralization in rubble at the Simpson Prospects

workings with two 2018 rubble samples yielding 12.6% zinc and 12.3% zinc (see Company

news release of October 17th , 2018).

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A broad northeast trending zone of magnetic high anomalies (identified during a 2001

government airborne magnetic survey) transects the entire Mascarene Property. G reat Atlantic’s

management speculate this magnetic high trend to be associated with a buried mafic intrusion (s)

and a possible target for mafic intrusive hosted copper -nickel-cobalt deposits. The 2023

prospecting and rock sampling in the north-central region of the property was conducted adjacent

to and west of this magnetic high trend. Great Atlantic ha d previously confirmed gold and

copper mineralization on the west side of this magnetic high trend. A Company diamond drill

hole completed during 2022 intersected 6.74% copper and 0.62 grams / tonne gold over 0.40

meters core length at the Wheal Louisiana occurrence (see Company news release of August

9th, 2022) . Rubble samples collected by Great Atlantic during 2018 at the Oliver Cameron

workings yielded up to 5.02% copper and up to 2.0 grams / tonne gold (see Company news

release of October 17th, 2018).

The 2023 prospecting and rock geochemical sampling program at the Mascarene Property was

supervised by a Qualified Person.

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The Mascarene Property covers an area of approximately 2,080 hectares. The property is located

approximately 6 kilometers southwest of the town of Saint George. Access is excellent with

paved provincial roads transecting the property and within close proximity of the property.

The Mascarene Property covers an area of approximately 2,080 hectares. The property is located

approximately 6 kilometers southwest of the town of Saint George. Access is excellent with

paved provincial roads transecting the property and within close proximity of the property.

David Martin, P.Geo. (New Brunswick and Newfoundland and Labrador) , a Qualified Person as

defined by NI 43 -101 and VP Exploration for Great Atlantic, is responsible for the technical

information contained in this News Release.

On Behalf of the board of directors

“Christopher R Anderson”

Mr. Christopher R. Anderson

President CEO Director

604-488-3900 – Office

Investor Relations: 1-416-628-1560 IR @ GreatAtlanticResources.com

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About Great Atlantic Resources Corp.: Great Atlantic Resources Corp. is a Canadian exploration company

focused on the discovery and development of mineral assets in the resource -rich and sovereign risk -free realm of

Atlantic Canada, one of the number one mining regions of the world. Great Atlantic is currently surging forward

building the company utilizing a Project Generation model, with a special focus on the most critical elements on the

planet that are prominent in Atlantic Canada, Gold, Copper, Zinc, Nickel, Cobalt, Antimony and Tungsten.

This press release includes certain statements that may be deemed “forward -looking statements”. All statements in

this release, other than statements of historical facts, that address future exploration drilling, exploration activities

and events or developments that the Company expects, are forward looking statements. Although the Company

believes the expectations expressed in such forward -looking statements are based on reasonable assumptions, such

statements are not guarantees of future performance and actual results or developments may differ materially from

those in forward -looking statements. Factors that could cause actual results to differ materially from those in

forward-looking statements include exploitation and exploration successes, continued availability of financing, and

general economic, market or business conditions.

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.

Great Atlantic Resource Corp.

888 Dunsmuir Street - Suite 888, Vancouver, B.C., V6C 3K4