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South Atlantic Gold Announces Validation of Historical Diamond Drilling at Pedra Branca

Drill Results

TSX-V: SAO

South Atlantic Gold Announces Validation of Historical Diamond Drilling at Pedra Branca

Kelowna, British Columbia, February 16th, 2021 - SOUTH ATLANTIC GOLD INC. (TSX-V: SAO) (“South

Atlantic” or the “ Company”) is pleased to announce that all drill hole core sample results have been

received for the historic drilling validation program. The validation of historic drilling results represents a

very important milestone for the Company as these results can now be in corporated into the NI 43 -101

document currently being prepared as part of the earn-in with Jaguar Mining Inc. (“Jaguar Mining”).

Highlights:

• All historic drill intercepts, representing over 784.25 meters (“m”) of drill core, collected by

previous operators have successfully been validated.

• Several high-impact historic results from the Coelhos-Queimadas Target validated as part of this

program include 12.8 meters (“m”) of 7.38 grams per tonne (“g/t”) gold (“Au”) at (FCC002) ,

12.85m of 5.23 g/t Au (FCC016) and 0.95m of 5.35 g/t Au at (FCW006) , all of which are being

incorporated in a geological model (click to see map at SouthAtlanticGold.com).

• Additional drill results from the Coelhos-Queimadas Target, including several step-out drill holes,

were completed during this phase of work with assays pending.

Douglas Meirelles, CEO and Director stated “We are very pleased with the completion of this milestone

with results that have exceeded our expectations. We have now accomplished yet another step in our on-

going exploration at Pedra Branca. Our team is systematically checking the boxes as outlined in the Phase

I Exploration Program. We look forward to the completion of the next catalyst at the Pedra Branca project:

the completion of the expenditures required by the earn-in agreement with Jaguar Mining.”

Marcelo Batelochi , Senior Exploration Manager stated “The validation of the historical drilling was a

challenging but necessary process. With the validation completed, we can now focus on our geologic and

resource modeling. We remain on track to complete the Phase I Exploration program on -time and on -

budget, with the goal remaining to ultimately define a mineral resource at the Pedra Branca Project.”

HISTORIC DRILLING OVERVIEW

Historical exploration at Pedra Branca first commenced in 1986 by Unamgen (formerly Gencor) and

consisted of airborne geophysics, regional geochemistry (stream sediment sampling), geological mapping,

trenching and channel sampling which led to the identification of three exploration targets: Coelho,

Queimadas and Mirador. Noranda/Falconbridge/Xstrata sporadically explored Pedra Branca until Jaguar

Mining acquired the tenements in 2007 and conducted further exploration until 2011 (ref. Figure 1). South

Atlantic acquired the tenements from Jaguar Mini ng in 2020 and commenced its Phase 1 Exploration

Program in November 2020.

One element of the Phase 1 Exploration Program consisted of database validation and consolidation to

ensure that results from the historic exploration work programs (specifically drill results from Jaguar

Mining) were validated through the re-assay process, which was successfully completed.

TSX-V: SAO

(Figure 1 – 20km Regional Trend) Click here to enlarge map

EXPLORATION PROGRAM UPDATE

The current exploration program at Pedra Branca has been completed in line with the recommendations

in the Phase 1 Exploration Program outlined in the “Technical Report, Geology, Mineralization and

Exploration of the Pedra Branca Gold Project, Cear á State, Northeastern Brazil” dated August 21 st, 2020

and filed on www.sedar under the Company’s profile.

The main milestones for the Company’s work program at Pedra Branca are outlined below:

1- Established Brazil Operations & Mobilized Team (Completed)

TSX-V: SAO

2- Drill Program Commenced (Completed)

3- Initial Trench Results (Completed)

4- Initial RC Drilling Results (Completed)

5- Historical Diamond Drilling Holes Validation. (Completed)

6- Complete Exploration Program and Earn-In (On-Going)

7- Resource Modeling (On-Going)

The Company remains on -time and on -budget to complete the entire Phase I Exploration Program.

Exploration expenditures are progressing toward the earn-in agreement with Jaguar Mining. All

exploration results are being consolidated into its geological database.

The three main targets that are under the mining concession process with The Brazilian Mining Agency

(“Agencia Nacional de Mineração” or “ANM”) i nclude Igrejinha, Coelhos -Queimadas and Mirador

North/South. Thus far, the new and historical results consolidated from Igrejinha and Coelhos-Queimadas

are highlighted as follows:

Igrejinha Target

Two new trenching discoveries were made at the Igrejinha Target which include a 29 m intersection

grading 0.73 g/t Au which includes a 4 m intersection grading 3.22 g/t Au, and a second intersection of 10

m grading 3.99 g/t Au (including 1 m grading 31.0 g/t Au). In addition, two main mineralized trends have

been identified to date (click here to see Igrejinha map).

Exploration Phase 1 work at Igrejinha is on-going and is expected to conclude by Q1 2021. Result s will

integrate the geological model and are inclusive of:

• PB-RC-001A: 1.00m @ 5.56 g/t Au (From 24m)

• PB-RC-002: 1.00m @ 5.90 g/t Au (From 22m)

• PB-RC-003A: 1.00m @ 2.59 g/t Au (From 7m)

• PB-TR-006: 4.00m @ 3.22 g/t Au (Trench sample at surface)

• PB-TR-009: 6.00m @ 7.19 g/t Au (Trench sample at surface)

• PB-RC-007: 1.00m @ 2.37 g/t Au (From 3m)

Coelhos-Queimadas Target

The Coelhos-Queimadas Target is well defined by historic drill hole intercepts and surface trenches. This

target is characterized by two parallel zones of mineralization, each approximately 500 m in length and

approximately 6 m wide located along a northeasterly trend. Gold m ineralization has currently been

intersected by historic drilling to a depth of 80 m and currently remains open both at depth and along

strike.

Six select intersections from Historical Diamond Drilling at the Coelhos -Queimadas Target (click here to

see Coelhos-Queimadas map) included:

• FCC002: 12.80m @ 7.38 g/t Au (From 46.3m)

• FCC003: 5.90m @ 3.56 g/t Au (From 49.1m)

TSX-V: SAO

• FCC016: 12.85m @ 5.23 g/t Au (From 90.2m)

• FCC020: 2.00m @ 3.43 g/t Au (From 153.8m)

• FCQ001: 2.05m @ 3.56 g/t Au (From 49.45m)

• FCW006: 0.95m @ 5.35 g/t Au (From 9.9m)

These intersections are located along the main mineralized trend (except for drill hole FCW006 which is

located to the west and occur along subparallel intra‐foliated millimetric/centimetric strings of sulfides

in amphibolite schists with variable magnetite, pyrite and pyrrhotite.

The Company expects to receive further assay results from the Igrejinha, Coelhos-Queimadas and Mirador

targets and will incorporate these into its geological model. Further exploration work in the remaining

tenements continue and will allow the Company to maintain our permits in compliance with the ANM.

PEDRA BRANCA LICENSES & PERMITS UPDATE

On January 26 th, 2021, ANM published its Ordinance n. 55/2021 in the Official Gazette. This new rule

amended Ordinances 28 and 46/2020, which dealt with the extension of the term for mineral titles as well

as the suspension of all procedural and material deadline requirements. The suspension period is now

extended to June 30th, 2021. Therefore, the extension went up from 288 days to 467 days. (click here to

see tenement map).

QA/QC PROCEDURES

The results of the historical drilling re -assays follow Quality Assurance/Quality Control (QA/QC)

procedures that included the insertion of standards, blanks and duplicate samples, sent to the lab along

with the quarter (1/4) core samples. A total of 811 core intervals (entire mineralized diamond drilling

cores) were resampled with the inclusion of 34 duplicate sample s (4%), 36 blank samples (4%) and 33

standard samples (4%) for a total of 914 samples.

All samples, aside from the ¼ core samples above, are cataloged and organized in the core shed at the

Pedra Branca Project, in which 1 control sample has been sent out for every 10 samples sent to the

laboratory (3.3% Standards; 3.3% Duplicates; 3.3% Blanks).

All samples were analyzed at either SGS GEOSOL Laboratórios Ltda in Minas Gerais, Brazil, or ALS Brasil

Limitada in Minas Gerais, Brazil. Both contracted laboratori es follow the same procedures for sample

preparation and chemical analysis, described below. In the laboratory, each ±2 kg sample is recorded,

dried for 8 to 12 hours, crushed to 70% <2mm ( -10 #) split to obtain approximately 250g and the 250g

sub-samples are pulverized to P85 74 microns (-200 #).

Gold analysis is carried out using fire assay comprising three stages: Fusion, Cupellation and Analysis.

Samples with a gold fire assay equal to or higher than 10 .0 g/t Au are re -analyzed by a screen-metallic

method. Base metal assays are first determined by ICP -OES (Inductive Coupled Plasma-Optical Emission

Spectroscopy). Analyses of ore elements that exceed the method's upper limits are re -analyzed by

appropriate ore-grade methods.

About South Atlantic Gold

TSX-V: SAO

South Atlantic Gold is an exploration company engaged in acquiring and advancing mineral properties

located in the Americas. The Company’s principal BC asset is the wholly -owned 4,056-hectare Big Kidd

property, located near Aspen Grove, BC. Our Brazilian flagship asset is our option to acquire the Pedra

Branca project, located 280 km southwest of Fortaleza, Ceara State, Brazil. South Atlantic Gold is focused

on creating value for its shareholders by engaging in the development and acquisition of high -quality

mineral assets located in stable and mining friendly jurisdictions. South Atlantic Gold’s is based in

Kelowna, British Columbia, and is listed on the TSX-V under the symbol “SAO.

ON BEHALF OF THE BOARD

Douglas Meirelles, President and CEO

For more information regarding this news release, please contact:

Anne Hite, Vice President, Investor Relations

T: 250-762-5777

Email: [email protected]

Qualified Person

The scientific and technical information that forms the basis for parts of this press release was reviewed and approved

by Marcelo Antonio Batelochi (P.Geo.), MAUSIMM (CP), the Company’s Exploration Manager who is a Qualified

Person "(QP") as defined by National Instrument 43-101.

Cautionary Note Regarding Forward-Looking Information

This news release contains statements that constitute "forward -looking Information", as such term is used in

applicable Canadian securities laws . Such forward -looking information involves known and unknown risks,

uncertainties and other factors that may cause the Company’s actual results, performance or achievements, or

developments in the industry to differ materially from the anticipated results, performance or achievements

expressed or implied by such forward-looking information. Forward-looking information includes statements that are

not historical facts and are generally, but not always, identified by the words "expects," "plans," "anticipates,"

"believes," "intends," "estimates," "projects," "potential" and similar expressions, or that events or conditions "will,"

"would," "may," "could" or "should" occur.

Although the Company believes the forward-looking information contained in this news release is reasonable based

on information available on the date hereof, by its nature forward-looking information involves assumptions and

known and unknown risks, uncertainties and other factors which may cause our actual results, level of activity,

performance or achievements, or other future events, to be materially different from any future results, performance

or achievements expressed or implied by such forward-looking information. There can be no assurance that the

Fundamental Acquisition will be completed as proposed or at all.

Examples of such assumptions, risks and uncertainties include, without limitation, assumptions, risks and

uncertainties associated with general economic conditions; the Covid -19 pandemic; adverse industry events; the

receipt of required regulatory approvals and the timing of such approvals; that the Company m aintains good

relationships with the communities in which it operates or proposes to operate, future legislative and regulatory

developments in the mining sector; the Company ’s ability to access sufficient capital from internal and external

sources, and/or inability to access sufficient capital on favorable terms; mining industry and markets in Canada and

generally; the ability of the Company to implement its business strategies; competition; the risk that any of the

assumptions prove not to be valid or rel iable, which could result in delays, or cessation in planned work, risks

associated with the interpretation of data, the geology, grade and continuity of mineral deposits, the possibility that

TSX-V: SAO

results will not be consistent with the Company’s expectations, as well as other assumptions risks and uncertainties

applicable to mineral exploration and development activities and to the Company, including as set forth in the

Company’s public disclosure documents filed on the SEDAR website at www.sedar.com.

THE FORWARD-LOOKING INFORMATION CONTAINED IN THIS NEWS RELEASE REPRESENTS THE EXPECTATIONS OF

THE COMPANY AS OF THE DATE OF THIS NEWS RELEASE AND, ACCORDINGLY, IS SUBJECT TO CHANGE AFTER SUCH

DATE. READERS SHOULD NOT PLACE UNDUE IMPORTANCE ON FORWARD-LOOKING INFORMATION AND SHOULD

NOT RELY UPON THIS INFORMATION AS OF ANY OTHER DATE. WHILE THE COMPANY MAY ELECT TO, IT DOES NOT

UNDERTAKE TO UPDATE THIS INFORMATION AT ANY PARTICULAR TIME EXCEPT AS REQUIRED IN ACCORDANCE

WITH APPLICABLE LAWS.

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 release .