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MRZ.V ·

Termination of the Gorbea Joint Venture

Mergers & Acquisitions Partnerships & JV

NEWS RELEASE

910 - 850 West Hastings Street, Vancouver, B.C. V6C 1E1 Canada

Tel: 604.602.9989 Fax: 604.609.9946 E-mail: [email protected]

www.mirasolresources.com

Termination of the Gorbea Joint Venture

VANCOUVER, BC, April 13, 2018 — Mirasol Resources Ltd. (TSX -V: MRZ, OTCPK: MRZLF ) (the “Company” or

“Mirasol”) announces that it has been advised by Yamana Gold Inc (“ Yamana”) of its decision to terminate the

Gorbea Joint Venture (“JV”) in Chile.

On March 25, 2015, Yamana, Mirasol and their respective Chilean subsidiaries, entered into a Letter Agreement

(the “JV Agreement”), whereby Yamana had the right to acquire up to a 75% interest in nine exploration stage

high-sulfidation epithermal (“HSE”) gold projects in the Mio-Pliocene age mineral belt of northern Chile, which

are collectively referred to as the Gorbea Joint Venture (figure 1).

During the three years of the Gorb ea JV, Yamana focused its drilling activity exclusively on the Atlas and Titan

projects. At Atlas, Yamana has identified a significant body of HSE gold mineralization positioned approximately

265 m below drill collar which has returned the best drill intercept of 114 m grading 1.07 g/t Au, including 36 m

grading 2.49 g/t Au. During the 2017 -2018 exploration season, Yamana initiated reconnaissance level surface

exploration at the Ventura, Orion and Siro projects. Since inception of the JV Agreement, Yamana has incurred

exploration expenditures in-excess of US$ 8,000,000 on the properties which includes 11,640 m of drilling ;

Yamana has made US$580,000 in option payments to Mirasol.

Stephen Nano, CEO of Mirasol, stated that “we have appreciated working with the Yamana’s exploration team

over the past three years and value the significant investment made on the Gorbea projects. Mirasol will shortly

receive this season’s drill and surface assays from Yamana and following analysis will report on these results and

our future plans for the Gorbea Projects.”

Mirasol is operating four other large-scale JVs on Mirasol projects with its JV partners in Chile and Argentina ,

which are budgeted to deliver CA$ 7.5 million in JV partner exploration expenditures this fiscal year. At the

Altazor and Zeus projects in Chile, Mirasol and JV partner Newcrest Mining are exploring for multi-million ounce

HSE Au projects in the prospective Mio -Pliocene mineral belt. In Santa Cruz province of Argentina , Mirasol will

be drill ing at the Claudia and Curva projects targeting high grade low sulfidation epithermal Au + Ag

mineralization with JV partner OceanaGold.

About Mirasol Resources Ltd:

Mirasol is an premier project generation company that is focused on the discovery and development of profitable

precious metal and copper deposits, operating via the joint venture business model. Strategic joint ventures with

precious metal producers have enabled Mirasol to maintain a tight share structure while advancing its priority

projects that are focused in high -potential regions in Chile and Argentina. Mirasol employs an int egrated

generative and on -ground exploration approach, combining leading -edge technologies and experienced

exploration geoscientists to maximize the potential for discovery. Mirasol is in a strong financial position and has

a significant portfolio of explo ration proje cts located within the Tertiary Age Mineral belts of Chile and the

Jurassic age Au+Ag district of Santa Cruz Province Argentina.

For further information, contact:

Stephen Nano

President and CEO

or

910 - 850 West Hastings Street, Vancouver, B.C. V6C 1E1 Canada

Tel: 604.602.9989 Fax: 604.609.9946 E-mail: [email protected]

www.mirasolresources.com

Jonathan Rosset

Manager of Corporate Development

Tel: +1 (604) 602-9989

Email: [email protected]

Website: www.mirasolresources.com

Quality Assurance/Quality Control of the Zeus exploration program:

Under the terms of the Gorbea Agreement, all exploration is managed by Yamana. All pre -Joint Venture exploration on the projects was

supervised by Mirasol CEO Stephen C. Nano, who is the Qualified Person under NI 43 -101. All informa tion generated from the Gorbea

Joint Venture program is reviewed and validated by Mirasol prior to release. The technical interpretations presented here are those of

Mirasol Resources Ltd.

Yamana applies industry standard exploration sampling methodologies and techniques. All geochemical soil, stream, rock and drill

samples are collected under the supervision of the company’s geologists in accordance with industry practice. Geochemical ass ays are

obtained and reported under a quality assurance and quality control (QA/QC) program. Samples are dispatched to an ISO 9001:200 8

accredited laboratory in Chile for analysis. Assay results from surface rock, channel, trench, and drill core samples may be higher, lower

or similar to results obtained from surface samples due to surficial oxidation and enrichment processes or due to natural geological grade

variations in the primary mineralization.

Forward Looking Statements: The information in this news release contains forward looking statements that are subject to a number of

known and unknown risks, uncertainties and other factors that may cause actual results to differ materially from those anticipated in our

forward looking statements. Factors that c ould cause such differences include: changes in world commodity markets, equity markets,

costs and supply of materials relevant to the mining industry, change in government and changes to regulations affecting the mining

industry. Forward -looking statement s in this release include statements regarding future exploration programs, operation plans,

geological interpretations, mineral tenure issues and mineral recovery processes. Although we believe the expectations reflec ted in our

forward looking statements are reasonable, results may vary, and we cannot guarantee future results, levels of activity, performance or

achievements. Mirasol disclaims any obligations to update or revise any forward looking statements whether as a result of new

information, future events or otherwise, except as may be required by applicable law.

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