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Minsud announces results of the s cout-drilling program at the Chinchillones Porphyry in the Ch ita Valley Project, San Juan, Argentina

Exploration Programs

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TSX-V: MSR

June 23, 2020

Minsud announces results of the s cout-drilling program at the

Chinchillones Porphyry in the Ch ita Valley Project, San Juan,

Argentina

TORONTO, ONTARIO – Minsud Resources Corp. (TSX-V: MSR) (“Minsud ” or the “Company”)

is pleased to announce the results of the 6 hole, 3,559 meters scout drilling program completed at the

Chinchillones Porphyry and Epithermal Complex, part of the Chit a Valley Project. The exploration

survey was based on the results of the geophysics carried out d uring December 2019, where a

porphyry and epithermal anomalies were identified.

The objective was to determine the possible presence, as the ge ophysical and conceptual models

indicated, of a porphyry-type system below the Chita Valley and of an epithermal target hosted in the

lithocap cover.

The results of this exploration scout program and the revision of historical drill results performed in the

Chinchillones area, have provided some intercepts that support the presence at shallow and at down

depth level of a Zn-Pb-Cu-(Ag-Au) polymetallic epithermal system.

  Figure 1: Chinchillones Porphyry & Epithermal target view to the south 

Table 1 below highlights the main mineralized intersections nea r the surface and in depth with highly

anomalous Au-Ag-Cu-Mo-Pb-Zn. Two intrusive phases have been recognized, a quartz-diorite, cut by

an inter mineral dacite porphyry, both affected by an intensely, widespread, quartz sericite alte ration.

B and D porphyry style quartz veins forming strong stockwork, are present in both lithologies.

Drill hole CHDH20-04 intercepts continuous 739.70 m of a diorite porphyry. The diorite porphyry is cut

by polymetallic epithermal veins and hydrothermal phreatic brec cias mineralized with pyrite,

chalcopyrite, sphalerite, galena and tenantite.

Evidences of secondary enrichment is represented by covelite-di genite in a partial replacement of

chalcopyrite. This mineralized style represents a telescopic se quence of alteration-mineralization

zones, from shallow argillic and underlying quartz-sericite to deeper chlorite-sericite and minor

remnant potassic of a classic porphyry system type.

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Table 1: Chinchillones Diamond Drilling Program – Summary of Analytical Results

Hole ID From To Length Au Ag Cu Mo Pb Zn

(m) (m) (m) (*) g/t g/t % ppm ppm ppm

CHDH20-01 34.00 94.00 60.00 0.04 1.05 0.16% 67 62 21

CHDH20-02 16.00 45.00 29.00 0.16 15.15 0.19% 46 242 604

Incl. 44.00 45.00 1.00 0.27 66 0.93% 46 2030 4910

86.00 112.70 26.70 0.37 64.23 0.45% 69 1055 2847

Incl. 98.00 100.00 2.00 1.07 262 2.16% 34 2978 14050

44.00 220.00 176.00 0.12 16.18 0.17% 109 506 1711

Incl. 52.00 160.00 108.00 0.15 21.37 0.20% 82 599 2034

87.00 100.00 13.00 0.42 84.28 0.64% 44 1659 4300

CHDH20-03 Intercepts hydrothermal pyrite halo

CHDH20-04 16.00 44.00 28.00 0.64 73.35 0.02% 22 1068 130

Incl. 32.00 40.00 8.00 0.61 154.25 0.02% 34 2061 149

54.00 581.50 527.50 0.09 8.49 0.09% 37 1177 3243

Incl. 96.00 126.00 30.00 0.23 10.79 0.14% 54 723 3081

260.00 406.00 146.00 0.12 12.03 0.09% 40 1969 5044

634.00 738.00 104.00 0.02 8.77 0.29% 202 1111 3365

CHDH20-05 154.00 174.00 20.00 0.13 9.43 0.22% 48 93 1534

169.70 191.00 21.30 0.21 18 0.33% 37 95 1325

Incl. 169.70 174.00 4.30 0.29 35.2 0.63% 20 236 4721

178.00 191.00 13.00 0.22 17.58 0.32% 40 68 540

360.00 364.00 4.00 0.48 4.03 0.03% 28 71 558

581.35 582.00 0.65 0.21 9.1 2.60% 318 11 347

CHDH20-06 96.00 97.00 1.00 0.96 56.80 1.32% 6 1345 4780

168.00 170.00 2.00 0.18 12.40 0.12% 6 939 3520

(*) Intervals reported in the above table are not true thicknesses

Historical drilling data in the Chinchillones area is shown in Table 2 below and it highlights the most

significant intersections of Polymetallic Au-Ag-Cu-Mo-Pb-Zn grades values.

These results support and are indicative of the high potential of the polymetallic epithermal Au-Ag-Cu-

Pb-Zn trend in the Chinchillones target and its continuity to the East and Northeast.

Table 2: Chinchillones historical drilling data

Hole ID From To Length Au Ag Cu Mo Pb Zn

(m) (m) (m) (*) g/t g/t % ppm ppm ppm

CHS-11-01

70.00 74.00 4.00 0.13 12.9 0.18% 4 50 218

119.00 142.00 23.00 0.02 10.12 0.20% 8 671 2505

151.00 168.00 17.00 0.02 19.17 0.07% 7 1444 7283

CHS-11-03

12.00 15.00 3.00 0 3.51 0.04% 5 1291 3188

21.00 24.00 3.00 0 4.06 0.01% 10 642 1458

38.00 45.00 7.00 0.11 14.13 0.02% 6 5193 13143

98.00 101.00 3.00 0.18 37.47 0.06% 3 6479 8590

CHS-11-04

15.00 21.00 6.00 0.02 16.31 0.17% 5 258 340

35.00 45.00 10.00 0.02 5.62 0.04% 6 504 1967

57.00 72.00 15.00 0.07 30.12 0.11% 7 886 4159

125.00 130.00 5.00 0.26 52.55 0.33% 3 327 807

135.00 168.00 33.00 0.05 13.33 0.05% 3 605 2021

CHS-11-05 81.00 104.00 23.00 0.07 8.51 0.01% 3 546 5604

Incl. 100.00 102.00 2.00 0.35 41.04 0.01% 3 1135 43658

108.00 115.00 7.00 0.07 13.53 0.01% 4 1351 4478

135.00 146.00 11.00 0.13 34.5 0.02% 3 4422 15187

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Table 2: Chinchillones historical drilling data

Hole ID From To Length Au Ag Cu Mo Pb Zn

(m) (m) (m) (*) g/t g/t % ppm ppm ppm

MSA08-A

98.00 129.00 31.00 0.01 0.41 0.11% 146 14 112

136.00 149.00 13.00 0 0.06 0.09% 158 10 131

167.00 180.00 13.00 0.03 1.66 0.09% 110 32 208

222.00 239.00 17.00 0.08 0.53 0.19% 101 39 396

264.00 276.00 12.00 0.01 0.07 0.04% 184 10 118

MSA08-C

21.00 28.00 7.00 0.01 3.24 0.76% 4 365 307

31.00 80.00 49.00 0.07 13.82 0.05% 16 1884 6960

87.00 91.00 4.00 0.04 5.48 0.01% 6 230 1210

104.00 108.00 4.00 0.16 94.08 0.24% 6 4204 5225

127.00 133.00 6.00 0.18 90.01 0.27% 5 1126 2017

141.00 215.00 74.00 0.11 43.83 0.13% 8 2565 10286

240.00 279.00 39.00 0.02 5.74 0.02% 6 1289 4116

C-96-01

14.00 22.00 8.00 0.1 5.75 0.00% No data 1784 61

66.00 78.00 12.00 0.11 9.52 0.35% No data 1292 2557

126.00 142.00 16.00 0.09 11.36 0.08% No data 1465 7763

C-96-02 56.00 74.00 18.00 0.07 4.07 0.03% No data 882 2547

Incl. 56.00 60.00 4.00 0.2 12.7 0.10% No data 3113 7230

108.00 120.00 12.00 0.09 4.52 0.02% No data 635 2503

C-96-03 110.00 120.00 10.00 0.21 6.24 0.65% No data 146 250

C-96-04 32.00 94.00 62.00 0.05 4.39 0.01% No data 907 2354

144.00 170.00 26.00 0.21 13.38 0.10% No data 1707 6656

Incl. 160.00 164.00 4.00 0.75 49.8 0.53% No data 5808 15056

(*) Intervals reported in the above table are not true thicknesses

Conceptual Geological Model at Chinchillones

The Map 1 below, displays the extension of the polymetallic vei ns system (in red lines) open to the

East and Northeast configuring a namely “Linked Area” between C hinchillones and Chita porphyry

target that highlights untested porphyry systems and epithermal polymetallic veins associated.

This recent fieldwork also highlights the potential for a porph yry and epithermal system at

shallow depths and suggests the presence of a long-lived minera lization system open to the

East and linked with the Chita Porphyry, located 2 km to the East.

As cooling of the intrusive complex progressed at Chinchillones, the structural and chemical character

of the mineralizing environment changed largely in response to the inflow of meteoric water,

represented by near vertical presence of type D veins and phreatic breccia.

With continued cooling, upper and peripheral zones of late alte ration process and mineralization

progressively collapsed inward and downward over zones of early mineralization, penetrating deeper

along continuous vein structures (East-West structural system) as it is seen at the north and south

border of the Chita valley.

In the last stages, an acid hot-spring system was established i n the upper portions of the deposit

(Phreatic Breccia at Chinchillones). Finally, a relatively minor intrusion of late dacite dikes into this hot-

spring system caused brecciation and mineralization. This seque nce can be observed in drill hole

CHDH20-02, where banded quartz veins with anomalous values of Au-Ag have been identified.

Map 2 shows the relationship, along the East-West Chita Valley, of West Chinchillones Project, Central

link area project and the outcropping Chita Porphyry to the East.

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Quality Assurance/Quality Control

Diamond drill core was sampled as half core at two meters inter vals and check samples were

submitted to the ALS Minerals Laboratory in Mendoza, Argentina for preparation and analysis. ALS is

certified to ISO-9001 international standards. All samples were analyzed for Au by fire assay/ AA finish,

50 plus a 33-element ICP scan. Minsud has followed all industry standard procedures for the work with

a quality assurance/quality control (QA/QC) program including t he systematic utilization of certified

reference materials, blanks, field duplicates and check assays. Field duplicates, standards and blanks

were included with all sample shipments to the principal laboratory.

Minsud’s VP-Exploration, Dr. Mario Alfaro, conducted site visit s and detected no significant QA/QC

issues during review of the data. Mr. Mario Alfaro, Professiona l Geoscientist and a geological

consultant, is a qualified person as defined by Canadian National Instrument 43-101. Mr. Alfaro visited

the property and has read and approved the contents of this release.

About Minsud Resources Corp.

Minsud is a mineral exploration company focused on exploring its flagship Chita Valley Cu-Mo- Au-Ag

Project, in the Province of San Juan, Argentina. On March 26, 2018, Minsud filed a National Instrument

43-101 (“NI 43-101”) Technical Report and updated Mineral Resou rce Estimate on the Chita South

Porphyry Deposit. The Mineral Resource Estimate considers copper as a primary consideration along

with molybdenum, gold and silver mineralization. The latest estimate includes Indicated Resources of

33.02 million tonnes at a grade of 0.43% Cu, 0.07 g/t Au. 2.28 g/t Ag and 0.018% Mo and Inferred

Resources of 8.59 million tonnes at a grade of 0.40% Cu, 0.07 g/t Au. 1.73 g/t Ag and 0.016% Mo.

The Company also holds a 100% owned portfolio of selected early stage prospects, including 6,000

ha in Santa Cruz Province, Argentina.

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Map 1: Chinchillones Complex – Lithology and Structural Map

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Map 2: Chita Valley Project – Lithology and Structural Map

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FOR FURTHER INFORMATION PLEASE CONTACT

Alberto F. Orcoyen

President and Chief Executive Officer

[email protected]

Ramiro Massa

Controller and Corporate Secretary

[email protected]

CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION:

This news release includes certain information that may constitute forward-looking information under

applicable Canadian securities laws. Forward-looking information includes, but is not limited to,

statements about strategic plans, spending commitments, future operat ions, results of exploration,

anticipated financial results, future work programs, capital expenditures and objectives. Forward-

looking information is necessarily based upon a number of estimates and assumptions that, while

considered reasonable, are subject to known and unknown risks, uncertainties, and other factors which

may cause the actual results and future events to differ materially from those expressed or implied by

such forward-looking information including, but no t limited to: fluctuations in the currency markets

(such as the Canadian dollar, Argentina peso, and the U.S. dollar); changes in national and local

government, legislation, taxation, controls, regulat ions and political or economic developments in

Canada and Argentina or other countries in which the Corporation may carry on business in the future;

operating or technical difficulties in connection with exploration and development activities; risks and

hazards associated with the business of mineral exploration and development (including

environmental hazards or industrial accidents); risks relating to the credit worthiness or financial

condition of suppliers and other parties with whom the Company does business; presence of laws and

regulations that may impose restrictions on mini ng, including those currently enacted in Argentina;

employee relations; relationships with and claims by local communities; availability and increasing

costs associated with operational inputs and labour; the speculative nature of mineral exploration and

development, including the risks of obtaining necessary licenses, permits and approvals from

government authorities; business opportunities that may be presented to, or pursued by, the Company;

challenges to, or difficulty in maintaining, the Co mpany’s title to properties; risks relating to the

Company’s ability to raise funds; and the factors identified under “Risk Factors” in the Company's Filing

Statement dated April 27, 2011. There can be no assurance that such information will prove to be

accurate, as actual results and future events could differ materially from those anticipated in such

information. Accordingly, readers should not place undue reliance on forward-looking information. All

forward-looking-information contained in this news release is given as of the date hereof and is based

upon the opinions and estimates of management and information available to management as at the

date hereof. The Company disclaims any intention or obligation to update or revise any forward-looking

information, whether as a result of new information, future events or otherwise, except as required by

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.