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Laurion Announces Second New Polymetallic Discovery (the “Sj” Sulphide Veins) from the Crk Zone at the Ishkoday Project

Corporate Updates

Page | 1

LAURION ANNOUNCES SECOND NEW POLYMETALLIC DISCOVERY (THE “SJ”

SULPHIDE VEINS) FROM THE CRK ZONE AT THE ISHKODAY PROJECT

THIS NEWS RELEASE IS INTENDED FOR DISTRIBUTION IN CANADA ONLY AND IS NOT INTENDED FOR

DISTRIBUTION TO UNITED STATES NEWSWIRE SERVICES OR DISSEMINATION IN THE UNITED STATES.

TORONTO, ONTARIO (October 18, 2019) - Laurion Mineral Exploration Inc. (TSX.V: LME, OTCPINK:

LMEFF) (“LAURION” or the “Corporation”) is pleased to issue new assay results (the “Results”) from

channel sampling at the newly discovered “SJ” Sulphide Veins of the south central segment of

the CRK Zone at the Corporation’s wholly -owned Ishkoday Project (“ Ishkoday” or “Project”),

located 220 km northeast of Thunder Bay, Ontario.

LAURION’s channel samples assay results from the new 40m by 20m stripped South Central

Segment (Trench #39) of the CRK Zone greater than 1 g/t gold and/or greater than 1% zinc are

summarized in Table 1 below. Highlights are as follows:

 1.11m @ 4.97 g/t gold, 8.00 g/t silver, 1.35% zinc, 0.20% copper, 0.04% lead

 1.06m @ 0.18 g/t gold, 45.69 g/t silver, 25.00% zinc, 0.03% copper, 6.21% lead

 1.55m @ 0.72 g/t gold, 5.10 g/t silver, 2.19% zinc, 0.08% copper, 0.24% lead

Cynthia Le Sueur-Aquin, President & CEO of Laurion, states: “ These new results continue to

indicate that our Ishkoday Project encompasses a very active mineralizing system with striking

gold occurrences and a number of areas that are yielding positive base metal plus gold and

silver values. The significance of the base metal mineralization is still being evaluated, but there

appears to be coeval mineralizing events which enhances the potential of Ishkoday to host

economically significant mineralization.”

Table 1. 2019 Individual and Interval Channel Sample Assay Results from the new “SJ” Sulphide

Veins.

LINE

#

SAMPLE

NUMBERS

CHANNEL

SAMPLE

LENGTHS*

(m)

AZIMUTH

(°)

GOLD

(g/t)

SILVER

(g/t)

ZINC

(%)

COPPER

(%)

LEAD

(%)

39-L3 868328 0.69 308 0.14 4.50 1.49 0.03 0.10

39-L4

868334 0.51 266 0.11 3.20 2.16 0.02 0.01

868336 0.82 077 0.02 0.90 0.52 0.02 trace

868309 0.64 102 1.10 5.00 2.78 0.07 0.03

868307 0.70 103 0.86 4.40 1.00 0.09 0.02

39-L5 868289 0.74 112 0.51 11.20 1.12 0.20 0.08

39-L6

868301 0.77 077 0.21 2.40 1.67 0.07 trace

868282 0.71 098 0.26 16.90 5.02 0.13 0.37

868286 0.67 107 0.11 1.60 1.27 0.01 0.03

39-L7 868264 0.39 294 2.04 11.30 1.23 0.28 trace

Page | 2

LINE

#

SAMPLE

NUMBERS

CHANNEL

SAMPLE

LENGTHS*

(m)

AZIMUTH

(°)

GOLD

(g/t)

SILVER

(g/t)

ZINC

(%)

COPPER

(%)

LEAD

(%)

868263 0.69 292 1.44 1.70 0.07 0.05 trace

39-L8

868272 0.35 117 3.14 9.10 1.19 0.25 0.05

868273 0.76 118 5.82 7.50 1.42 0.17 0.04

1.11m @ 4.97 g/t gold, 8.00 g/t silver, 1.35% zinc, 0.20% copper, 0.04% lead

39-L9 868251 0.85 259 2.02 11.70 0.53 0.09 0.07

39-L10 868245 0.82 279 0.37 12.40 2.67 0.15 1.06

39-L11

A0060361 0.40 039 1.17 9.30 5.50 0.09 0.03

A0060364 0.95 249 1.07 5.10 0.94 0.09 0.01

A0060358 0.49 287 0.48 4.90 5.71 0.09 0.07

39-L12

A0060359 0.47 109 0.14 6.80 7.15 trace 0.30

A0060354 0.65 103 0.13 16.10 9.52 0.06 1.23

A0060352 0.49 118 0.18 81.40 30.00 trace 12.45

A0060353 0.57 118 0.18 15.00 20.70 0.05 0.85

1.06m @ 0.18 g/t gold, 45.69 g/t silver, 25.00% zinc, 0.03% copper, 6.21% lead

39-L13

A0060351 0.52 104 0.24 8.90 2.25 0.09 0.67

A0060348 0.59 301 0.05 3.10 3.31 0.07 0.03

A0060349 0.44 103 1.58 3.30 0.06 0.09 0.01

A0060344 0.52 270 12.35 10.00 0.40 0.17 trace

A0060343 0.83 272 1.19 8.70 0.13 0.25 0.02

1.55m @ 0.72 g/t gold, 5.10 g/t silver, 2.19% zinc, 0.08% copper, 0.24% lead

BETWEEN

39-L7/L8

A0060346 0.47 298 3.75 4.20 0.37 0.06 0.02

A0060345 0.39 118 0.09 12.30 6.19 0.05 0.91

A0060347 0.34 108 1.86 6.30 1.00 0.16 0.03

Note: All individual and interval assay results from the “SJ” segment are outlined in the appended Table 2.

* Sample lengths represent apparent true widths, since all channel samples were taken perpendicular to the vein

orientations

The “SJ” Sulphide Veins are located 150m west of previously announced channel sample assay

results from the SW Segment (Trench #37) ( refer to the Corporation’s news release dated

September 12, 2019) which yielded up to 1.00m @ 9.66 g/t gold, 14.6 g/t silver, 2.09% zinc,

0.30% copper in a single sample, and a composite interval of two samples giving 1.78m

@ 4.34 g/t gold, 27.02 g/t silver, 4.27% zinc, 0.28% copper.

The previously announ ced interval channel sample assay results from the Azurite

Segment Trench #34, located 375m NW of the “SJ” Sulphide Veins, up to 7.50m 0.90 g/t

gold, 35.26 g/t silver, 5.71% zinc , 0.53% copper ( refer to the Corporation’s news release dated

September 24, 2019).

Pending channel assay results from the remaining 400m by 400m central portion of the CRK Zone

Sulphide Veins – West (Trenches #32/62), Northeast (Trenches #56/65), Main (Trench #36) and

Southeast (Trench #54) are expected later in the Q4-2019.

Refer to maps on LAURION’s website and CRK Zone Trenches (Figure 2) using the following link:

http://www.laurion.org/ishkoday-project/highlights/2019-field-exploration-program/

QA-QC Protocols

Samples for assay from this program are initially processed and prepared by ALS Global

Geochemistry in Thunder Bay, Ontario, with pulps sent to and analyzed by ALS Global Analytical

Page | 3

Lab in North Vancouver, BC, using the Fire Assay method of analysis . LAURION employs an

industry standard system of external standards, blanks and duplicates for all its sampling in

addition to the QA/QC protocol employed by the laboratory.

Each channel sample was individually cut using a double-bladed saw by a LAURION field

technician to lengths chosen by the senior geologists, approximately a 5cm width and 10cm

depth. Individual samples weighed from 3 to 8kg. Each channel was sampled other LAURION

field technicians, and inserted in individual plastic bags, each with ALS sample tags, and sealed.

Metal tags with the ALS sample number were inserted at the beginning of each sample channel

cut. The field data gathered includes sample number, azimuth of the channel, channel/sample

lengths, geology and geo-reference using UTM coordinates.

Individual plastic sample bags were then returned to the LAURION field office where they are

catalogued and inserted in large nylon bags with s tandards, blanks and duplicates in a pre -

established sequence. The nylon bags were then sealed and transported by LAURION

technicians to the ALS facility in Thunder Bay, Ontario. Once at ALS, individual samples are again

catalogued using the bar coding system, dried, weighed, crushed, pulverized to 70% <2mm ,

and riffle-split for final pulverization to 85% <75µm. A final 50 gram pulp split is taken for Fire Assay

using Au-ICP22 gold analysis up to 10,000 ppb gold. Samples giving results beyond 10,000 ppb

gold are re-analyzed with a new 50 gram pulp split to ore grade levels using a gravimetric finish.

The Four Acid Digestion with ICP -AES Finish is used for multi -elements analysis, including silver,

zinc, copper and lead. Zinc, copper and lead values greater than 10,000ppm are re -analyzed

using the Four Acid Overlimit Methods with results given in percent.

Qualified Persons

Mr. Jean Lafleur, P. Geo. (PGO, OGQ), LAURION’s VP Exploration is a Qualified Person as defined

by National Instrument 43 -101 and has reviewed and approved the technical content of this

news release.

About Laurion

The Corporation is a junior mineral exploration and development company listed on the TSX -V

under the symbol LME and on the OTCPINK under the symbol LMEFF. LAURION now has

168,622,044 outstanding shares of which approximately 59% are owned and controlled by

Insiders who are eligible investors under the "Friends and Family" categories.

LAURION's emphasis is on the development of its flagship project, the 100% owned mid-stage 44

km2 Ishkoday Project, and its gold -silver and gold -rich polymetallic mineralization with a

significant upside potential. Ishkoday has a project-wide database (2008 to 2018) that includes

283 diamond drill holes totaling 40,729 m, geological mapping, g round geophysics, and 14,992

individual samples with assays and geochemical analysis. The mineralization on Ishkoday is open

at depth beyond the current core -drilling limit of -200 m from surface, based on the historical

mining to a -685 m depth, as evidenced in the past producing Sturgeon River Mine.

The 2018-2019 exploration initiated in May 2018 is a three-staged 18-month program with the

strategic objective of outlining the precious and base metals upside potential at Ishkoday, part

Page | 4

of the 5km by 1km Target Area of the southern claims block. The Exploration Team has confirmed

the extent of known and new gold bearing quartz and polymetallic sulphide veins that will

ultimately help in completing the construction of the 2-D and 3 -D model and helping guide

future exploration targeting. This Model will provide LAURION with a solid technical foundation

to initiate diamond drilling to demonstrate upside potential across the 5km by 1 km Target Area

at Ishkoday as part of the Stage 3 drill program starting later in 2019 and in 2020. The field portion

of the Stage 2 Campaign is now completed.

FOR FURTHER INFORMATION, CONTACT:

Laurion Mineral Exploration Inc.

Cynthia Le Sueur-Aquin – President and CEO

Tel: 1-705-788-9186

Fax: 1-705-805-9256

Website: http://www.laurion.ca

Caution Regarding Forward-Looking Information

This news release contains forward -looking statements, which reflect the Corporation’s current expectations

regarding future events, including with re spect to the issuance of stock options to Mr. Lafleur, Laurion's business,

operations and condition, future plans for the development of the Corporation and/or the Ishkoday Gold Project,

and management's objectives, strategies, beliefs and intentions.

The forward -looking statements involve risks and uncertainties. Actual events and future results, performance or

achievements expressed or implied by such forward-looking statements could differ materially from those projected

herein including as a result of a change in the trading price of the Corporation's common shares, the interpretation

and actual results of current exploration activities, changes in project parameters as plans continue to be refined,

future prices of gold and/or other metals, possible variations in grade or recovery rates, failure of equipment or

processes to operate as anticipated, the failure of contracted parties to perform, labor disputes and other risks of the

mining industry, delays in obtaining governmental approvals or financing or in the completion of exploration, as well

as those factors disclosed in the Corporation’s publicly filed documents. Investors should consult the Corporation’s

ongoing quarterly and annual filings, as well as any other additional documentation comprisi ng the Corporation’s

public disclosure record, for additional information on risks and uncertainties relating to these forward -looking

statements. The reader is cautioned not to rely on these forward -looking statements. Subject to applicable law, the

Corporation disclaims any obligation to update these forward-looking statements.

NEITHER THE TSX VENTURE EXCHANGE NOR ITS REGULATION SERVICE PROVIDER (AS THAT TERM IS DEFINED IN THE

POLICIES OF THE TSX VENTURE EXCHANGE) ACCEPTS RESPONSIBILITY FOR THE ADEQUACY OR ACCURACY OF THE

CONTENT OF THIS NEWS RELEASE.

Page | 5

Table 2. 2019 individual and interval channel assay results from the newly discovered “SJ”

Sulphide Veins of the south central segment of the CRK Zone.

LINE

#

SAMPLE

NUMBERS

CHANNEL

SAMPLE

LENGTHS

(m)

AZIMUTH

(°)

GOLD

(g/t)

SILVER

(g/t)

ZINC

(%)

COPPER

(%)

LEAD

(%)

39-L1

868348 0.99 120 0.01 0.80 0.09 trace trace

868349 0.87 111 0.04 1.70 0.10 trace 0.02

868351 0.47 111 0.09 4.50 0.13 0.14 0.02

868352 0.96 105 0.20 6.10 0.10 0.02 trace

39-L2

868353 0.85 077 0.05 1.10 0.04 trace trace

868354 0.39 085 0.74 9.40 0.61 0.02 trace

868356 0.58 073 0.07 0.60 0.02 trace trace

868358 0.48 312 0.01 0.25 0.02 trace trace

868347 1.21 293 0.01 0.25 0.03 trace trace

868346 0.76 279 0.08 2.60 0.07 0.02 trace

868345 0.51 288 0.04 0.60 0.04 0.01 trace

868344 0.77 292 trace 0.25 0.02 trace trace

868343 0.72 292 0.03 0.80 0.06 trace trace

868337 0.82 116 0.15 1.30 0.06 trace trace

868338 0.61 115 0.83 3.30 0.31 0.05 0.02

868339 0.67 111 0.09 0.25 0.13 trace trace

39-L3

868340 1.04 114 0.03 1.10 0.07 trace 0.01

868341 0.94 120 trace 0.60 0.03 0.01 trace

868342 0.73 290 trace 0.25 0.03 trace trace

868333 0.95 292 0.02 0.50 0.03 trace trace

868332 0.68 295 0.05 1.10 0.04 trace trace

868331 0.57 297 0.24 4.00 0.39 0.02 0.08

868329 1.13 292 0.14 4.10 0.30 0.06 0.02

868328 0.69 308 0.14 4.50 1.49 0.03 0.10

868327 1.04 306 0.08 1.30 0.03 trace trace

868326 0.85 321 0.17 2.40 0.19 0.03 0.01

868324 0.73 325 0.18 2.80 0.53 0.05 0.01

868323 1.01 334 0.44 4.20 0.54 0.07 trace

868322 1.05 331 0.42 2.40 0.21 0.05 trace

39-L4

868334 0.51 266 0.11 3.20 2.16 0.02 0.01

868336 0.82 077 0.02 0.90 0.52 0.02 trace

868309 0.64 102 1.10 5.00 2.78 0.07 0.03

868308 0.85 286 0.81 5.50 0.70 0.12 0.02

868307 0.70 103 0.86 4.40 1.00 0.09 0.02

868312 1.24 121 0.15 1.40 0.92 0.02 0.01

868313 0.96 114 0.25 1.60 0.21 0.03 trace

868314 0.84 104 0.05 0.70 0.50 trace trace

39-L5

868316 0.72 106 0.02 0.25 0.02 trace trace

868317 1.03 118 trace 0.25 0.03 trace trace

868318 0.92 108 trace 0.25 0.04 trace trace

868319 0.89 097 trace 0.25 0.03 trace trace

868320 0.61 110 0.01 0.25 0.02 trace trace

868321 1.04 105 0.01 0.25 0.02 trace trace

868289 0.74 112 0.51 11.20 1.12 0.20 0.08

868291 0.64 112 0.01 0.60 0.07 trace 0.01

868292 0.84 112 0.11 2.60 0.72 0.05 0.01

868293 0.77 078 0.01 0.60 0.13 0.01 0.02

39-L6

868294 0.92 125 0.02 0.50 0.08 trace trace

868296 0.79 123 0.03 0.80 0.04 0.02 trace

868297 0.93 121 0.01 0.25 0.01 trace trace

868298 0.97 125 trace 0.25 0.02 trace trace

868299 0.57 124 trace 0.25 0.03 trace trace

868300 0.92 077 0.02 0.25 0.06 trace trace

868301 0.77 077 0.21 2.40 1.67 0.07 trace

868302 0.58 090 0.01 0.25 0.03 trace trace

Page | 6

LINE

#

SAMPLE

NUMBERS

CHANNEL

SAMPLE

LENGTHS

(m)

AZIMUTH

(°)

GOLD

(g/t)

SILVER

(g/t)

ZINC

(%)

COPPER

(%)

LEAD

(%)

868303 0.54 090 0.91 1.40 0.20 0.03 0.02

868304 0.56 280 0.07 0.25 0.03 trace trace

868306 0.56 122 0.14 0.80 0.27 0.02 trace

868277 0.82 122 0.06 1.10 0.36 0.02 trace

868278 0.81 118 0.03 0.25 0.07 trace trace

868279 0.64 096 0.04 0.50 0.19 0.02 0.01

868281 0.66 099 0.02 0.90 0.19 0.02 0.03

868282 0.71 098 0.26 16.90 5.02 0.13 0.37

868283 0.51 099 trace 0.25 0.15 trace 0.03

868284 0.42 109 trace 0.25 0.09 0.01 0.03

868285 0.41 107 0.02 0.70 0.46 0.01 0.03

868286 0.67 107 0.11 1.60 1.27 0.01 0.03

868287 0.62 123 0.04 0.60 0.43 0.01 0.02

868288 0.81 119 0.06 0.50 0.07 0.01 trace

39-L7

868266 0.83 286 0.11 0.90 0.03 0.02 trace

868265 1.15 284 0.13 1.80 0.05 0.07 trace

868264 0.39 294 2.04 11.30 1.23 0.28 trace

868263 0.69 292 1.44 1.70 0.07 0.05 trace

868262 0.94 292 0.01 0.25 0.03 trace trace

868261 0.61 298 0.01 0.50 0.59 0.01 0.01

868260 0.47 312 0.32 4.60 0.32 0.09 0.05

868259 0.77 312 0.03 0.80 0.30 0.02 0.01

868258 0.76 310 0.12 1.10 0.06 0.03 trace

868256 0.75 296 0.01 0.50 0.04 0.02 trace

868254 0.83 298 0.05 1.10 0.14 0.03 trace

868253 1.04 298 0.11 1.20 0.62 0.02 0.02

39-L8

868267 0.79 143 0.05 0.60 0.06 0.02 trace

868268 0.98 154 0.46 3.30 0.10 0.08 0.02

868269 1.03 127 0.57 2.20 0.12 0.07 0.02

868271 0.82 123 0.02 0.70 0.53 0.02 0.02

868272 0.35 117 3.14 9.10 1.19 0.25 0.05

868273 0.76 118 5.82 7.50 1.42 0.17 0.04

868274 0.60 116 0.36 2.10 0.04 0.06 trace

868276 0.84 133 0.07 2.20 0.04 0.03 trace

1.11m @ 4.97 g/t gold, 8.00 g/t silver, 1.35% zinc, 0.20% copper, 0.04% lead

39-L9

868252 0.58 263 0.06 0.90 0.05 0.01 0.02

868251 0.85 259 2.02 11.70 0.53 0.09 0.07

868249 0.54 277 0.09 0.90 0.03 0.03 0.01

868248 1.12 274 0.19 1.40 0.04 0.05 trace

39-L10

868247 1.19 284 trace 0.25 0.03 trace trace

868246 0.98 223 0.01 0.25 0.05 trace 0.02

868245 0.82 279 0.37 12.40 2.67 0.15 1.06

868244 0.72 282 trace 0.25 0.13 trace 0.02

868243 0.56 302 trace 0.25 0.05 trace 0.01

868242 0.74 304 trace 0.25 0.06 trace 0.02

868241 0.77 291 0.01 0.25 0.11 trace 0.02

868240 0.69 289 0.09 2.60 0.91 0.07 0.07

868239 0.97 293 0.19 1.70 0.31 0.04 0.02

868238 0.93 305 0.01 0.25 0.05 0.01 trace

868237 0.84 286 0.01 0.50 0.06 0.04 trace

868236 0.94 270 0.01 1.00 0.20 0.02 0.01

868234 0.99 263 0.17 1.30 0.11 0.02 trace

868233 1.12 282 0.09 0.60 0.02 0.01 trace

868232 0.70 296 0.14 2.50 0.05 0.05 0.01

868231 0.80 296 0.01 0.25 0.02 trace trace

868229 0.59 299 trace 0.25 0.03 trace trace

868228 0.77 296 0.03 2.10 0.18 0.04 0.02

39-L11 A0060361 0.40 039 1.17 9.30 5.50 0.09 0.03

Page | 7

LINE

#

SAMPLE

NUMBERS

CHANNEL

SAMPLE

LENGTHS

(m)

AZIMUTH

(°)

GOLD

(g/t)

SILVER

(g/t)

ZINC

(%)

COPPER

(%)

LEAD

(%)

A0060362 0.51 206 0.19 4.30 0.54 0.04 0.02

A0060363 0.65 048 0.94 6.90 0.92 0.11 0.02

A0060364 0.95 249 1.07 5.10 0.94 0.09 0.01

A0060366 0.56 290 trace 0.25 trace trace trace

A0060365 0.89 273 0.03 0.70 0.03 trace trace

A0060360 0.91 285 0.15 1.90 0.20 0.03 trace

A0060358 0.49 287 0.48 4.90 5.71 0.09 0.07

A0060356 0.50 287 0.17 3.70 0.29 0.06 0.02

39-L12

A0060359 0.47 109 0.14 6.80 7.15 trace 0.30

A0060354 0.65 103 0.13 16.10 9.52 0.06 1.23

A0060352 0.49 118 0.18 81.40 30.00 trace 12.45

A0060353 0.57 118 0.18 15.00 20.70 0.05 0.85

1.06m @ 0.18 g/t gold, 45.69 g/t silver, 25.00% zinc, 0.03% copper, 6.21% lead

39-L13

A0060351 0.52 104 0.24 8.90 2.25 0.09 0.67

A0060348 0.59 301 0.05 3.10 3.31 0.07 0.03

A0060349 0.44 103 1.58 3.30 0.06 0.09 0.01

A0060344 0.52 270 12.35 10.00 0.40 0.17 trace

A0060343 0.83 272 1.19 8.70 0.13 0.25 0.02

1.55m @ 0.72 g/t gold, 5.10 g/t silver, 2.19% zinc, 0.08% copper, 0.24% lead

BETWEEN

39-L7/L8

A0060346 0.47 298 3.75 4.20 0.37 0.06 0.02

A0060345 0.39 118 0.09 12.30 6.19 0.05 0.91

A0060347 0.34 108 1.86 6.30 1.00 0.16 0.03