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Turmalina Metals Fieldwork Program at 345 sq KM Project in San Juan Establishes Multiple Targets - Including Vein, Porphyry and Tourmaline Breccia Type Copper-Gold Mineralization

Exploration Programs

News Release

TSXV: TBX

www.turmalinametals.com

Tuesday, April 26, 2022

Turmalina Metals Fieldwork Program at 345 sq KM Project in San

Juan Establishes Multiple Targets - Including Vein, Porphyry and

Tourmaline Breccia Type Copper-Gold Mineralization

Vancouver, BC - Turmalina Metals Corp. (“Turmalina”, or the “ Company”; TBX-TSXV, TBXXF-OTCQX)

is pleased to announce the identification of multiple priority drill targ ets within its large 345 sq km

land package located in San Juan, Argentina.

While drilling to date has focussed on tourmaline breccia pipes, which have returned multiple high -

grade results, the Company has also been conducting an extensive regional field program following

the expansion of the project in 2021. This expansion consolidated the Company’s holdings in the belt,

following a lengthy land assembly process during which the Company finalized several agreements for

regional acquisitions adjacent to the San Francisco project. The new acquisitions increased the

company's holdings along the mineral belt from 3,404 hectares (ha) to 34,651 ha, an increase of 1,018

per cent. The new holdings cover numerous prospects, mineralized breccia clusters and former small-

scale mines.

An agreement with government organization Instituto Provincial de Exploraciones y Explotaciones

Mineras de la Provincia de San Juan, Argentina (IPEEM), provides Turmalina, through its operating

company in Argentina, Aurora Mining SA (AMSA), with exploration rights to an 11,038 -hectare area

immediately to the north of the existing project area. This area, the ‘IPEEM joint venture (JV)’ includes

several undrilled clusters of tourmaline breccia pipes and epithermal vein systems that have

supported previous small -scale mining. Work completed includes 7,145 soil samples, covering

approximately 80% of the ground comprising the IPEEM JV. These samples have been analyzed with a

portable XRF equipment, and field follow up in areas with anomalous copper and arsenic have

identified a number of new targets, discussed below.

Turmalina also has an option to purchase agreem ent for two tenements totalling 15,576 ha from a

private company, Miranda SA. These tenements are located to the east and northeast of the existing

project area and include several breccia, intrusion -hosted and quartz tourmaline vein occurrences.

Preliminary rock chip sampling has returned values up to 2 g/t Au, 411 g/t Ag and 5 % Cu from quartz-

tourmaline veins.

Turmalina has also acquired several areas totalling 4,628 ha in the belt through a staking process. This

new ground contains several tourmaline br eccia and vein occurrences that previously supported

small-scale mining work. Preliminary rock chip sampling has returned values up to 9.2 g/t Au and 1.6

% Cu from veins within altered sediments and granodiorite.

News Release

TSXV: TBX

www.turmalinametals.com

As widely reported during the past several months, San Juan has been the focus of significantly

increasing investment in mining, development and exploration activity including on properties in close

proximity to the Turmalina land package.

Drilling by the Company at the SFdLA Project has confirmed a significant high -grade tourmaline

copper-gold-silver breccia pipe, while regional work has developed multiple targets with a multitude

of mineralizing styles, not surprising given the robust geological setting. Detailed mapping and

sampling is currently underway at high -priority drill targets, including several recently discovered

intrusion-related gold systems:

• Ethan: an 80 m wide tourmaline breccia pipe with widespread copper oxides that has returned

rock chip values of up to 5.2 % Cu, 3.3 g.t Au & 23 g/t Ag: similar or better size, grades and

geology as at the surface of the SFdLA breccia pipe.

• Amarilla: a 900m long quartz vein system, up to 6 meters thick, composed of saccharoidal

quartz and secondary Pb carbonates that has returned rock chip results up to 3.5 g/t Au, 565

g/t Ag and 30 % Pb. Amarilla is similar to several economic vein systems that have been mined

along the regional belt.

• Irma: an intrusion-related Au-Ag-Cu system exposed over a 550m strike length, with sheeted

horizontal quartz veins that returned assays of 1 to 6 g/t Au, 150 to 524 g/t Ag and 0.5 to 4.5

% Cu (maximum 17.3 % Cu).

• Tres Mago South: an intrusion-related Au-Ag system with a 100m wide zone of horizontal

sheeted quartz veins hoste d in sericite -altered granodiorite. Initial assays have returned

assays of 3 to 8 g/t Au, up to 367 g/t Ag and up to 17 % Pb.

• Miranda: a quartz tourmaline vein system, including a vein 1.5km long and up to 8 meters

thick. Preliminary sampling has returned values up to 2 g/t Au, 411 g/t Ag and 5 % Cu.

The Company looks forward to keeping the market informed on exploration at these new targets over

the coming months.

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News Release

TSXV: TBX

www.turmalinametals.com

Figure 1 – Regional Map.

Other Projects

Chanape

Field work at the company’s Chanape copper -gold project in Peru has identified over 50 tourmaline

breccias with at least six returning Cu -Au-Ag grades similar or better than grades at SFdLA (i.e. rock

chips up to 14.4 g/t Au and 89 g/t Ag in oxidised samp les). Limited drilling of several breccias by

previous owners in 2008 intersected broad zones of high-grade Cu-Au-Ag breccia that have not been

followed up including 71m at 1.99 % Cu, 0.84 g/t Au & 43 g/t Ag and 55m @ 2.3 % Cu, 0.58 g/t Au &

42 g/t Ag. Dri lling of adjacent porphyry or intrusion -hosted systems intersected wide zones of

moderate copper mineralisation typical of primary (‘hypogene’) porphyry mineralization in Peru (i.e.

284m @ 0.38% Cu and 282 ppm Mo) with the potential for overlying high-grade supergene enrichment

zones. The company is awaiting final permits to drill at Chanape.

On Behalf of the Company,

Dr. Rohan Wolfe, Chief Executive Officer and Director

News Release

TSXV: TBX

www.turmalinametals.com

Website: turmalinametals.com

Address: #488 - 1090 West Georgia St, Vancouver, BC V6E 3V7

For Investor Relations enquiries, please contact Bryan Slusarchuk at +1 833 923 3334 (toll free) or via

[email protected].

Statements

About Turmalina Metals and the San Francisco Project: Turmalina Metals is a TSXV-listed exploration company

focused on developing our portfolio of high grade gold -copper-silver projects in South America. Our focus is on

tourmaline breccias, a deposit style overlooked by many explorers. Turmalina Metals is led by a team responsible

for multiple gold -copper-silver discoveries who are highly experienced in this deposit style. Our projects are

characterised by open high- grade mineralization on established mining licenses that present compelling drill

targets. The flagship project held by Turmalina is the San Francisco project in San Juan, Argentina. For further

information on the San Francisco Project, refer to the technical report entitled “NI43 -101 Technical Report San

Francisco Copper Gold Project, San Juan Province, Argentina” dated November 17, 2019 under the Corporation’s

profile at www.sedar.com.

Sampling and Analytic procedure: Turmalina Metals follows systematic sampling and analytical protocols which

exceed industry standards and are summarized below.

All drill holes are PQ, HQ or NQ diameter diamond core holes. Drill core is collected at the drill site and

transported by vehicle to the Turmalina core logging facility in Villa Nueva, where recovery and RQD (Rock

Quality Designation) measurements are taken before the core is photographed and geologically logged. The core

is then cut in half with a diamond saw blade with half the sample retained in the core box for future reference

and the other half placed into a pre-labelled plastic bag, sealed with a plastic zip tie, and identified with a unique

sample number. The core is typically sampled over a 1 to 2 meter sample interval unless the geologist

determines the presence of an important geological contact. T he bagged samples are then stored in a secure

area pending shipment to the ALS sample preparation facility in Mendoza where they are dried, crushed and

pulverized. Following sample preparation the prepared pulps are then sent to the ALS laboratory in Lima for

assay. The samples are then analyzed using a 50g aqua regia digest and fire assay-AA finish analysis for gold and

four acid digestion with ICP -MS analysis for 53 other elements. Samples with results that exceed maximum

detection values for gold are re- analyzed by fire assay with a gravimetric finish and other elements of interest

are re -analyzed using precise ore -grade ICP analytical techniques. Turmalina Metals independently inserts

certified control standards, coarse field blanks, and duplicates into the sample stream to monitor data quality.

These standards are inserted “blindly” to the laboratory in the sample sequence prior to departure from the

Turmalina Metals core storage facilities.

Qualified Person: The scientific and technical data contained in this news release pertaining to the San Francisco

and Turmalina projects has been reviewed and approved by Dr. Rohan Wolfe, Chief Executive Officer, MAIG,

who serves as the Qualified Person (QP) under the definition of National Instrument 43 -101.

Forward Looking Statement: This news release contains certain "forward -looking statements" within the

meaning of such statements under applicable securities law. Forward -looking statements are frequently

characterized by words such as "anticipates", "plan", "continue", "expect", "project", "intend", "believe",

"anticipate", "estimate", "may", "will", "potential", "proposed", "positioned" and other similar words, or

statements that certain events or conditions "may" or "will" occur. These statements are only pr edictions.

Various assumptions were used in drawing the conclusions or making the projections contained in the forward-

looking statements throughout this news release. Forward -looking statements are based on the opinions and

News Release

TSXV: TBX

www.turmalinametals.com

estimates of management at the date the statements are made and are subject to a variety of risks (including

those risk factors identified in the Corporation’s prospectus dated November 21, 2019) and uncertainties and

other factors that could cause actual events or results to differ mat erially from those projected in the forward -

looking statements. The Corporation is under no obligation, and expressly disclaims any intention or obligation,

to update or revise any forward -looking statements, whether as a result of new information, future events or

otherwise, except as expressly required by applicable law.

There is no assurance when the government-imposed measures related to COVID-19 in Argentina will be lifted.

There is uncertainty over the form and duration of government measures and multiple policy changes may occur

with regards to these measures over time. The Company may not provide updates on various government

measures and changes to these measures as they occur. Protocols related to COVID -19, and the effects of the

pandemic on service providers located throughout South America, may lead to delays in the future reporting of

results.