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Trillium Gold Engages Windfall Geotek AI to Identify Gold Targets at Leo and updates Red Lake fire status

Exploration Programs

News Release

Trillium Gold Engages Windfall Geotek AI to Identify

Gold Targets at Leo

and updates Red Lake fire status

 Property-wide fault systems and favourable rock

types are key controls on the distribution of gold

regionally at its Leo property 15 km south of Great

Bear Mining’s Dixie gold discovery.

 Using Artificial Intelligence with the goal to analyze

and/or correlate large geological datasets to identify

high priority targets on the Leo Project.

 AI technology aims to improve the cost and

efficiency of exploration programs and identification

of drill targets.

Vancouver, British Columbia, Canada – August 13,

2020 – Trillium Gold Mines Inc. (TSXV:TGM) (“Trillium” or

the “Company“), is pleased to announce that the

Company has commissioned Windfall Geotek ("Windfall"

or “WIN”) to deploy their proprietary CARDS Artificial

Intelligence (“AI”) system to identify high-grade gold targets

on its Leo Property. The Leo Property is a greenfield

exploration project located about 15km south of Great Bear

Resources’ famed Dixie project with excellent access and

infrastructure.

Figure 1 Regional gold signature based on the Ontario Supergrid Magnetic data (Red

Lake-Stormy) and SRTM at 40m resolution

Russell Starr, CEO of Trillium Gold Mines comments “Leo

is a very exciting prospect for Trillium and its shareholders.

Utilizing Windfall’s proprietary AI technology we look to

rapidly focus on high quality targets and speed up the time

to discovery of gold mineralization. AI has been instrumental

in identifying priority drill targets among our peers by

amalgamating and evaluating multiple layers of large

geological datasets and increasing the efficiency and quality

of high priority zones identified on a project.” AI support in

mineral exploration will be instrumental in the future

successes in our industry and we look forward to working

with Windfall.”

Windfall Geotek (TSX-V:WIN) is a leader in the use of

technology for exploration targeting. WIN has developed the

CARDS analysis as well as proprietary data mining

techniques. It combines all available public and in-house

data sets including geologic, geophysical, geochemical, drill

hole and surface data. The algorithms developed and

employed by Windfall Geotek in this case are designed to

highlight areas of interest that have the potential to be

geologically similar to gold deposits and mineralization in

the Red Lake region.

Figure 2 By combining various data types, data utilization is optimized and prediction

is maximized.

The CARDS analysis identifies areas of high exploration

potential using several techniques. Algorithms analyze each

layer of information for every drill hole/rock/soil sample and

data site to create a unique signature for the mineralization

that is being sought (gold, copper, kimberlites etc.). By using

the MCubiX data mining engine (with numerous supporting

algorithms) the analysis recognizes patterns of information

among drill holes and other sample media. The system

uses these algorithms to find the new patterns, patterns that

are often not recognized by the naked eye. CARDS analysis

identifies locations of the new mineralization signature in the

exploration area. Predictions are given a cell rating by

percentage: Targets rated over 80% are considered

promising and targets 90% and higher are exceptional.

Millions of spatial data points and their relationships are

analyzed — in a rather short period of time — an activity that

a human brain cannot do as efficiently and quickly as a

computer. The CARDS System becomes trained and “cross

validates” each model that CARDS generates. The cell

rating percentage “weeds out” unwanted (low percentage

cells) targets, leaving only the highest probability areas for

the discovery of mineralization. In some regions this may be

as low as 5% of total original project area.

Figure 3 Millions of spatial data points and their relationships are analyzed.

Russell Star, CEO of Trillium Gold, states that “working with

Windfall Geotek allows us to accelerate our generative gold

targeting efforts while at the same time allowing our team to

efficiently manage current priority field programs in progress

on the Newman Todd Property, and shortly thereafter on the

newly acquired Rivard Property as well. While we efficiently

expedite our current programs, we are preparing the Leo

project for rapid follow up exploration with the high-value

targets expected to be generated by the CARDS system.”

Update on active forest fire in Red Lake

Trillium’s Newman Todd project is located approximately

15km north west of the active forest fires on the north side

of Red Lake. Work is continuing at the Newman Todd

Project and has not been unimpeded by the Red Lake Fire,

but management and staff are vigilant in monitoring the

situation to ensure the safety of company staff and

contractors.

.

The technical information presented in this news release

has been reviewed and approved by Robert W. Schafer QP,

PGeo, a director of Trillium Gold Mines, as defined by NI 43-

101.

About the Leo Project

The 100% owned Leo Property is located 35 kilometers

southeast of Red Lake and covers an area of 210 sq km.

The area has become the focus for renewed exploration and

lies about 15 kilometers south of several properties held by

Great Bear Resources, including the Dixie Lake project. Leo

features many similar geological characteristics to these

regional projects, making this one of our most exciting

generative exploration areas.

About Trillium Gold Mines Inc.

Trillium Gold Mines Inc. is a British Columbia based

company engaged in the business of acquisition,

exploration and development of mineral properties located

in the highly prospective Red Lake Mining District of

Northern Ontario.

For further information about this news release and the

Company’s current activities contact [email protected],

visit our website at www.trilliumgold.com or call us at 604-

688-9588.

On behalf of the Board of Directors,

Trillium Gold Mines Inc.

“Russell Starr”

Russell Starr

President, CEO and Director

Trillium Gold Mines Inc.

Disclosure and Caution

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 news release contains forward-looking information, which

involves known and unknown risks, uncertainties and other

factors that may cause actual events to differ materially from

current expectation. Important factors - including the ability to

complete the transaction, the ability to satisfy the conditions

required and approvals needed to complete the transaction, the

expected viability of the assets subject to the transaction,

availability of funds and the results of financing efforts, - that could

cause actual results to differ materially from the Company's

expectations are disclosed in the Company's documents filed

from time to time on SEDAR (see www.sedar.com). Readers are

cautioned not to place undue reliance on these forward-looking

statements, which speak only as of the date of this press release.

The Company disclaims any intention or obligation, except to the

extent required by law, to update or revise any forward-looking

statements, whether as a result of new information, future events

or otherwise.

The securities referred to in this news release have not been, and

will not be, registered under the United States Securities Act of

1933, as amended, or any state securities laws, and may not be

offered or sold in the United States unless pursuant to an

exemption therefrom. This press release is for information

purposes only and does not constitute an offer to sell or a

solicitation of an offer to buy any securities of the Company or

Canadian Shield in any jurisdiction.