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Clean Air Metals Announces Positive Results from Innovative Seismic Survey at the Escape Deposit Down-Plunge Extension

Exploration Programs

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Clean Air Metals Announces Positive Results

from Innovative Seismic Survey at the Escape

Deposit Down-Plunge Extension

Thunder Bay, ON, November 21, 2024 – Clean Air Metals Inc. (“Clean Air Metals” or

the “Company”) (TSX.V: AIR; FRA: CKU; OTCQB: CLRMF) is pleased to announce the

results of its Ambient Noise Tomography (“ANT”) Survey conducted over the Escape

conduit during the summer of 2024. The survey corroborated a potential one-kilometer

down-plunge extension of the deposit. It highlighted possible high-grade target areas

that will be evaluated with additional geophysics in 2025 in anticipation of a future

drilling program.

The Escape intrusion is a key contributor to the Thunder Bay North (“TBN”) Project,

representing approximately 40% of the total metal content of the estimated 14 million

tonnes indicated resource (NI 43-101 technical report on the Thunder Bay North Project,

Ontario, Canada, SLR Consulting Canada Ltd, June 19, 2023) containing 2.4 million

equivalent ounces of platinum. The ANT survey was designed to define the untested

southern extension of the Escape intrusion, which seems to extend for more than 2 km

along strike, as outlined by the magnetic data (Figure 1).

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Figure 1. Airborne total magnetic intensity map with wireframes of Escape and Current

conduits as determined from drilling. The Escape grid with seismic sensors is shown in

white.

Clean Air Metals’ VP of Exploration, Lionnel Djon, commented, “The ANT survey has

proven invaluable tool for exploring conduits at the Thunder Bay North Complex. By

measuring velocity changes between rock formations, we can more accurately image

the potential location of conduits hosting PGE sulphide mineralization. These results will

enable us to target our drilling with significantly greater precision, which is incredibly

promising for the project's future.”

Ambient Noise Tomography Survey (ANT)

The ANT survey is a passive seismic technique that utilizes naturally occurring ambient

noise, such as ocean wave activity, wind, human activities, and atmospheric

disturbances, to generate seismic waves. By analyzing these waves, ANT creates

detailed images of the subsurface, providing valuable geological insights. The velocity

model for the Escape Lake grid is presented in Figure 2.

Survey Interpretation

The velocity model reveals a significant negative velocity anomaly around the Escape

and Current conduits at a depth of 160 metres. This anomaly extends persistently along

the strike of the Escape conduit, reaching depths of up to 700 metres in the southern

part of the Escape Fault. This suggests the potential for extending the Escape conduit

along the southeast axis at varying depths. The observed velocity decrease in the

southern section of the Escape Lake Fault partially aligns with the magnetic inversion

model. Notably, where negative velocity anomalies coincide with positive magnetic

anomalies, the possible location of the conduit is highlighted.

Next Steps

Clean Air Metals will conduct a follow-up program next summer involving a detailed

deep electromagnetic survey across the southern extension of the Escape deposit.

This will aim to map the larger sulphide traps within the mineralized conduit. The

results from this survey will guide the next phase of drilling, which will focus on

identifying new high-grade zones and potentially expanding the resource estimate

within the Escape Lake Intrusion.

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Figure 2. Horizontal sections at 160 m and 510 m depths show the velocity model

(top) and the corresponding anomalies (bottom). At 160 m depth, areas of lower

velocity are observed around the Escape and Current conduits, demonstrating the

model's ability to detect these conduits. At 510 m depth, both lower velocity zones and

negative velocity anomalies are observed along the direction of the Escape conduit,

detectable down to approximately 700 m depth. This indicates the potential down-

plunge extension of the Escape conduit.

Qualified Person

Dr. Lionnel Djon, Ph.D., P.Geo., a Qualified Person under National Instrument 43-101

and Vice President of Exploration for the Company, has reviewed and approved all

technical information in this press release.

About Clean Air Metals

Clean Air Metals is a development and exploration company advancing its flagship,

100% owned Thunder Bay North Critical Minerals (“TBN”) project, 40 km northeast of

Thunder Bay, Ontario. The TBN project, accessible by road and next to established

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infrastructure, hosts two (2) deposits - the Current and Escape deposits, only 2.5 km

apart. Together, the deposits host a 13.8 Mt indicated mineral resource containing

2.4M Pt eq. oz (Technical Report on the Thunder Bay North Project, Ontario Canada,

NI43-101, SLR Consulting Canada Ltd, June 19, 2023) with significant potential for

expansion down-plunge.

One of the rare primary platinum resources outside of South Africa, the TBN project is

in a stable and mining-friendly jurisdiction and benefits from longstanding relationships

with local First Nations. With its proven technical team, Clean Air Metals is committed

to growing the resources at the TBN project and creating long-term value for

shareholders.

Social Engagement

Clean Air Metals Inc. acknowledges that the Thunder Bay North Critical Minerals Project

is located within the area encompassed by the Robinson-Superior Treaty of 1850 and

includes the territories of the Fort William First Nation, Red Rock Indian Band,

Biinjitiwabik Zaaging Anishinabek and Kiashke Zaaging Anishinaabek. Clean Air Metals

also acknowledges the contributions of the Métis Nation of Ontario, Region 2 and the

Red Sky Métis Independent Nation to the rich history of our area. 

The Company appreciates the opportunity to work in these territories and remains

committed to the recognition and respect of those who have lived, travelled, and

gathered on the lands since time immemorial. Clean Air Metals is committed to

stewarding Indigenous heritage and remains committed to building, fostering and

encouraging a respectful relationship with First Nations, Métis and Inuit peoples based

upon principles of mutual trust, respect, reciprocity and collaboration in the spirit of

reconciliation.

ON BEHALF OF THE BOARD OF DIRECTORS

"Mike Garbutt"

Mike Garbutt, CEO of Clean Air Metals Inc.

Connect with us on X/ Facebook/ Instagram.

Visit www.cleanairmetals.ca for more information or contact:

Mia Boiridy

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Director of Communications and Investor Relations

250-575-3305

[email protected]

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is

defined in policies of the TSX Venture Exchange) accepts responsibility for the

adequacy or accuracy of this release.

Cautionary Note

The information contained herein contains "forward-looking statements" within the

meaning of applicable securities legislation. Forward-looking statements relate to

information that is based on assumptions of management, forecasts of future results,

and estimates of amounts not yet determinable. Any statements that express

predictions, expectations, beliefs, plans, projections, objectives, assumptions or, future

events or performance are not statements of historical fact and may be "forward-looking

statements." Forward-looking statements are subject to a variety of risks and

uncertainties which could cause actual events or results to differ from those reflected in

the forward-looking statements, including, without limitation: political and regulatory

risks associated with mining and exploration; risks related to the maintenance of stock

exchange listings; risks related to environmental regulation and liability; the potential

for delays in exploration or development activities or the completion of feasibility

studies; the uncertainty of profitability; risks and uncertainties relating to the

interpretation of drill results, the geology, grade and continuity of mineral deposits;

risks related to the inherent uncertainty of production and cost estimates and the

potential for unexpected costs and expenses; results of prefeasibility and feasibility

studies, and the possibility that future exploration, development or mining results will

not be consistent with the Company's expectations; risks related to commodity price

fluctuations; and other risks and uncertainties related to the Company's prospects,

properties and business detailed elsewhere in the Company's disclosure record.

Should one or more of these risks and uncertainties materialize, or should underlying

assumptions prove incorrect, actual results may vary materially from those described in

forward-looking statements. Investors are cautioned against attributing undue certainty

to forward-looking statements. These forward-looking statements are made as of the

date hereof, and the Company does not assume any obligation to update or revise

them to reflect new events or circumstances except in accordance with applicable

securities laws. Actual events or results could differ materially from the Company's

expectations or projections.