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Copper North Mining Corp (2)
Symbol COL
Shares Issued 79,691,322
Close 2018-04-09 C$ 0.055
Market Cap C$ 4,383,023
Recent Sedar Documents

ORIGINAL: Copper North expands oxide mineral resource at Carmacks

2018-04-09 09:37 ET - News Release

Received by email:

File: COL-NR-April 9-2018.docx

April 9, 2018 
COPPER NORTH EXPANDS OXIDE MINERAL RESOURCE AT CARMACKS 

Vancouver, British Columbia - Copper North Mining Corp. ("Copper North" or the "Company") (TSX.V:COL) announces the ex
--->pansion of oxide copper-gold-silver mineral resources at the Carmacks Project, Yukon Territory. The mineral resource e
--->xpansion is in the southern extension of the Carmacks mineral deposit, in Zones 2000S, 13, and 12, on the basis of the
---> step-out and infill drilling program conducted in September and October 2017 and the recently completed updated miner
--->al resource estimate ("Updated Mineral Resource"). The Updated Mineral Resource has been prepared in accordance with N
--->ational Instrument 43-101 Standards of Disclosure for Mineral Projects ("NI 43-101") by Independent Qualified Person, 
--->Dr. Gilles Arseneau, P.Geo. 


Highlights of the Updated Mineral Resource in Zones 2000S, 13, and 12:

Step-out and infill drilling in fall 2017 was successful in confirming continuity of the mineral zones and grades of t
--->he oxide and sulphide mineralization in the southern extension of the Carmacks mineral deposit. 
Updated Oxide Measured and Indicated Mineral Resource increased to approximately 4,300,000 tonnes -  grading 0.47% cop
--->per, 0.13 g/t gold and 1.92 g/t silver:
The new Oxide Measured and Indicated Mineral Resource increased 40% over the 2016 Mineral Resource, primarily from lat
--->eral expansion of the oxide mineralized zone - upgrading of the already minor inferred resource category was a small c
--->ontributor;
The new Oxide Measured and Indicated Mineral Resource in Zones 2000S, 13, and 12 has the potential to provide an addit
--->ional 2.4 years of mill feed at the planned processing rate of 1.775 million tonnes per year, subject to economic conf
--->irmation by future mine development planning; and,
The Updated Sulphide Measured and Indicated Mineral Resource totaled 4,416,000 tonnes grading 0.62% copper, 0.13 g/t g
--->old and 2.3 g/t silver, and an equal tonnage of mineral resource in Inferred category. 

Dr. Harlan Meade, President and CEO, commented that "the increase of Measured and Indicated Oxide mineralization in th
--->e Updated Mineral Resource for the Carmacks Project confirms there is an opportunity to undertake mine development eng
--->ineering work on the southern extension to evaluate the potential for extending oxide mineralization mine life and for
---> a potential future shift to mining the sulphide mineralization". 


Updated Oxide Mineral Resource

Zones 2000S, 13, and 12 are located 400 to 2,000 m to the south of the proposed open-pit, defined in the 2016 PEA base
--->d on the mineral resources in Zones 1, 4 and 7. The oxide mineral resources occur from surface and extend to depths of
---> 80 to 100 m that may be amenable to open pit mining with a modest strip ratio. The Measured category represents 79% o
--->f the total Measured and Indicated resource. The 2017 drill results, including location maps, are available in news re
--->leases dated January 8 and January 18, 2018, or at www.coppernorthmining.com. 






Table 1. Carmacks Project Updated Oxide Mineral Resource in the Southern Extension Zones - 3 April 2018. Based on a 0.
--->15% acid soluble Cu cut-off grade.

Zone
 Tonnes  (000)
 Total Cu  (%)
 Acid  Soluble Cu (%)
 Sulphide Cu  (%)
 Au  (g/t)
 Ag  (g/t)
 
 Oxide - Measured
 
 
 
 
 
 
 
 2000S
 596
 0.55
 0.41
 0.14
 0.19
 2.7
 
 13 North
 0
 0
 0
 0
 0
 0
 
 13
 2,255
 0.43
 0.33
 0.10
 0.11
 1.5
 
 12
 558
 0.51
 0.31
 0.20
 0.09
 2.3
 
 Total Measured
 3,409
 0.46
 0.34
 0.12
 0.12
 1.8
 
 Oxide - Indicated
 
 
 
 
 
 
 
 2000S
 303
 0.55
 0.38
 0.17
 0.17
 2.60
 
 13 North
 0
 0
 0
 0
 0
 0
 
 13
 227
 0.35
 0.25
 0.09
 0.12
 1.19
 
 12
 365
 0.54
 0.41
 0.14
 0.09
 2.50
 
 Total Indicated
 895
 0.50
 0.36
 0.14
 0.12
 2.20
 
 Oxide - Measured+Indicated
 
 
 
 
 
 
 Total M+I
 4,304
 0.47
 0.34
 0.13
 0.12
 1.92
 
 Oxide - Inferred
 
 
 
 
 
 
 
 2000S
 23
 0.56
 0.37
 0.18
 0.17
 2.80
 
 13 North
 247
 0.31
 0.26
 0.05
 0.13
 1.40
 
 13
 80
 0.28
 0.22
 0.06
 0.09
 1.20
 
 12
 39
 0.57
 0.41
 0.16
 0.10
 3.50
 
 Total Inferred
 389
 0.34
 0.27
 0.07
 0.12
 1.65
 
 


Updated Sulphide Mineral Resource

The Updated Sulphide Measured and Indicated Mineral Resource in Zones, 2000S, 13, and 12 is 4,416,000 tonnes, of which
---> 26% is Measured Resource and 74% is Indicated Resource. The Measured Resource is 1,136,000 tonnes, grading 0.59% copp
--->er, 0.13 g/t gold and 2.3 g/t silver. The Indicated Resource is 3,280 tonnes, grading 0.63% copper, 0.13 g/t gold and 
--->2.3 g/t silver. The Inferred Mineral Resource is 4,281,000 tonnes, grading 0.54% copper, 0.12 g/t gold and 1.9 g/t sil
--->ver. Additional drilling is warranted to confirm the grade, extent, and continuity of the sulphide mineralization, and
---> explore the potential for sulphide resource expansion.



Table 2. Updated Carmacks Project Sulphide Mineral Resource in the Southern Extension Zones - 3 April 2018. Based on a
---> 0.25% total Cu cut-off grade in Zones 2000S, 13, and 12, and on a 0.15% acid soluble Cu cut-off grade in the Zone 13 
--->Transition.

Zone
 Tonnes  (000)
 Total Cu  (%)
 Acid  Soluble Cu (%)
 Sulphide Cu  (%)
 Au  (g/t)
 Ag  (g/t)
 
 Sulphide - Measured
 
 
 
 
 
 
 2000S
 292
 0.65
 0.08
 0.57
 0.15
 3.1
 
 13 
 596
 0.57
 0.11
 0.47
 0.13
 1.8
 
 13 Transition
 94
 0.47
 0.23
 0.24
 0.12
 1.6
 
 12
 154
 0.61
 0.06
 0.55
 0.10
 2.9
 
 Total Measured
 1,136
 0.59
 0.11
 0.49
 0.13
 2.3
 
 Sulphide - Indicated
 
 
 
 
 
 
 2000S
 448
 0.73
 0.06
 0.67
 0.18
 3.4
 
 13 
 2,207
 0.60
 0.07
 0.53
 0.13
 1.9
 
 13 Transition
 54
 0.55
 0.29
 0.26
 0.15
 1.8
 
 12
 571
 0.69
 0.06
 0.64
 0.11
 3.1
 
 Total Indicated
 3,280
 0.63
 0.07
 0.56
 0.13
 2.3
 
 Sulphide - Measured+Indicated
 
 
 
 
 
 
 Total M+I
 4,416
 0.62
 0.08
 0.54
 0.13
 2.3
 
 Sulphide - Inferred
 
 
 
 
 
 
 
 2000S
 636
 0.73
 0.05
 0.68
 0.18
 3.5
 
 13 
 3,474
 0.51
 0.05
 0.46
 0.11
 1.6
 
 13 Transition
 17
 0.72
 0.26
 0.46
 0.18
 2.6
 
 12
 154
 0.44
 0.04
 0.40
 0.07
 1.4
 
 Total Inferred
 4,281
 0.54
 0.05
 0.49
 0.12
 1.9
 
 


Exploration Opportunity 

The success of exploration in the southern extension of the Carmacks deposit confirms that further exploration of both
---> oxide and sulphide mineralization is warranted. Of particular interest is exploration of sulphide mineralization, bot
--->h in the southern extension and in Zones 1, 4 and 7.





November 25, 2016 PEA Mineral Resource 

The Updated Mineral Resources are not included in the 7 year mine life estimated within the current Preliminary Econom
--->ic Assessment that considers open pit mining 11,550,000 tonnes of the oxide resources of Zones 1, 4, and 7, grading 0.
--->98% Cu, 0.44 g/t Au, 4.34 g/t Ag (see NI 43-101 Preliminary Economic Assessment Technical Report on the Carmacks Proje
--->ct, Yukon, Canada", filed on www.sedar.com with a Report date of 25 November 2016). 


Resource Estimation Methods

The Updated Mineral Resource for Zones 2000S, 13, and 12 is based on drilling conducted in 2006 and 2007 by Western Co
--->pper Corporation and additional drilling in 2014, 2015, and 2017 by Copper North. Copper minerals in the oxide resourc
--->e are largely comprised of the acid-soluble minerals malachite, azurite, and tenorite. The sulphide resources are loca
--->ted at depth and are comprised of chalcopyrite-bornite mineralization. In zone 13, a transition resource has been esti
--->mated, where chalcocite-native copper mineralization developed between the sulphide and oxide zones. The oxide, transi
--->tion, and sulphide zones were assessed visually during core logging and validated by the ratio of acid-soluble to tota
--->l copper assays. Sulphide zones largely comprise material with less than 20% of total copper as acid-soluble.

Wireframes for the mineralized zone were built in 3D from the geological interpretation along and between cross-sectio
--->ns made up of fences of drill holes. Inverse distance to the second power was used to estimate grade in zones 12 and 2
--->000S. Ordinary kriging was used to estimate grade in zone 13. The influence of anomalously high copper and silver assa
--->ys was restricted by the capping of high values. The estimates were run in two passes: firstly, at 50x50x20 m, then at
---> 100x100x45 m. A minimum of two drill holes with a minimum of three composites and a maximum of twelve composites were
---> used to estimate resources. Blocks were classified as Measured Resources if they were estimated with four drill holes
---> during pass one. Blocks that were estimated with two or three drill holes during pass one were classified as Indicate
--->d Resources; all other blocks were classified as Inferred Resources. A cut-off grade of 0.25% total Cu was used for th
--->e sulphide mineral resources. A cut-off grade of 0.15% acid-soluble Cu was used to estimate oxide and transition miner
--->al resources. Bulk density was estimated by inverse distance squared using a minimum of three density values from the 
--->geological unit, any blocks that had insufficient density data were assigned average density values determined by aver
--->aging all readings taken from the geological unit. 

The previous mineral resource for Zones 2000S, 13, and 12 was estimated in 2016 ("2016 Resource"). The Updated Mineral
---> Resource includes the 2007 Resource, in addition to a revised estimate on Zones 2000S, 13, and 12. Further details of
---> the 2007 Resource and the 2016 Resource can be found in the NI 43-101 technical report for the Carmacks property, fil
--->ed on www.sedar.com, with a report date of 25 November 2016.

QA/QC

A combination of HTW and NTW sized core were drilled by diamond-drilling. Quality assurance and quality control proced
--->ures include the systematic insertion of duplicate and standard samples in to the sample stream. Drill core samples we
--->re sawn in half, labelled, placed in sealed bags, and were shipped straight to the preparatory laboratory of ALS Miner
--->als in Whitehorse. All geochemical analyses were performed by ALS Minerals in North Vancouver. Total copper assays wer
--->e performed by four-acid digestion with an AAS finish. Soluble copper assays were carried out by sulphuric acid digest
--->ion with an AAS finish. Gold was analysed by a 30 g charge fire assay with an AAS finish. Silver was analyzed by four-
--->acid digestion and ICP-AES finish.




Qualified Person

The 2007 Resource for Zones 1, 4, and 7 was prepared by an Independent Qualified Person, Dr. Gilles Arseneau, P.Geo., 
--->while employed at Wardrop (now Arseneau Consulting Services), and the 2016 Resource for Zones 2000S, 13, and 12 was pr
--->epared by an Independent Qualified Person, Dr. Gilles Arseneau, P.Geo., while employed at Arseneau Consulting Services
--->. The 2007 Resource and the 2016 Resource are disclosed in the NI 43-101 Preliminary Economic Assessment Technical Rep
--->ort on the Carmacks Project, Yukon, Canada with a report date of November 25, 2016. The Updated Mineral Resource estim
--->ate for Zones 2000S, 13, and 12 was prepared in 2018 by an Independent Qualified Person, Dr. Gilles Arseneau, P.Geo., 
--->and will not be supported by a NI 43-101 technical report as the Company does not consider the magnitude of change in 
--->total project mineral resources to be material. The estimates of Mineral Resources conform to the Canadian Institute o
--->f Metallurgy (CIM) Mineral Resource and Mineral Reserve definitions (May 2014) referred to in National Instrument NI 4
--->3-101, Standards of Disclosure for Mineral Projects.

The technical information in this news release has been prepared, reviewed and approved by Dr. Harlan Meade, P.Geo, th
--->e President and CEO of Copper North, a Qualified Person within the meaning of NI 43-101.

On behalf of the Board of Directors:

"Dr. Harlan Meade"
President, CEO and Director


About Copper North
Copper North is a Canadian mineral exploration and development company. Its assets include the Carmacks Project locate
--->d in the Yukon, the Redstone Property located in the Northwest Territories, and the Thor Property in British Columbia.
--->  Copper North trades on the TSX Venture Exchange under the symbol COL.
 For Further Information
Dr. Harlan Meade
President and Chief Executive Officer
Tel:     604.398.3451
Email: info@coppernorthmining.com
Web:   www.coppernorthmining.com


This news release includes certain forward-looking information or forward-looking statements for the purposes of appli
--->cable securities laws. These statements include, among others, statements with respect to the use of proceeds from the
---> Private Placement; and proposed exploration and development activities and their timing. These statements address fut
--->ure events and conditions and, as such, involve known and unknown risks, uncertainties and other factors, which may ca
--->use the actual results, performance or achievements to differ materially from those anticipated in such statements. Im
--->portant factors that could cause actual results to differ materially from the Company's expectations include, among ot
--->hers, the timeliness and success of regulatory approvals, the timing and success of future exploration and development
---> activities, exploration and development risks, market prices, exploitation and exploration results, availability of c
--->apital and financing, general economic, market or business conditions, uninsured risks, regulatory changes, defects in
---> title, availability of personnel, materials and equipment, unanticipated environmental impacts on operations and othe
--->r exploration risks detailed herein and from time to time in the filings made by the Company with securities regulator
--->s. In making the forward-looking statements, the Company has applied several material assumptions including, but not l
--->imited to, the assumptions that the Private Placement will receive regulatory approval, the proposed exploration and d
--->evelopment of the mineral projects will proceed as planned, market fundamentals will result in sustained metals and mi
--->neral prices, and any additional financing needed will be available on reasonable terms. The Company expressly disclai
--->ms any intention or obligation to update or revise any forward-looking statements whether as a result of new informati
--->on, future events or otherwise except as otherwise required by applicable securities legislation. 

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. 



File: COL-NR-April 9-2018.pdf

                                                                             Copper North Mining Corp.
                                                                             Suite 1120   1095 West Pender St.
                                                                             Vancouver, BC V6E 2M6 Canada
                                                                             www.coppernorthmining.com

                                                                             T. 604.398.3210
                                                                             F. 604.398.3456
                                                                             Toll Free. 1.844.401.2646



                                                                                                         April 9, 2018

             COPPER NORTH EXPANDS OXIDE MINERAL RESOURCE AT CARMACKS

    Vancouver, British Columbia   Copper North Mining Corp. ("Copper North" or the "Company")
    (TSX.V:COL) announces the expansion of oxide copper-gold-silver mineral resources at the Carmacks
    Project, Yukon Territory. The mineral resource expansion is in the southern extension of the Carmacks
    mineral deposit, in Zones 2000S, 13, and 12, on the basis of the step-out and infill drilling program
    conducted in September and October 2017 and the recently completed updated mineral resource
    estimate ("Updated Mineral Resource"). The Updated Mineral Resource has been prepared in
    accordance with National Instrument 43-101 Standards of Disclosure for Mineral Projects ("NI 43 -101") by
    Independent Qualified Person, Dr. Gilles Arseneau, P.Geo.


    Highlights of the Updated Mineral Resource in Zones 2000S, 13, and 12:

           Step-out and infill drilling in fall 2017 was successful in confirming continuity of the mineral zones
           and grades of the oxide and sulphide mineralization in the southern extension of the Carmacks
           mineral deposit.
           Updated Oxide Measured and Indicated Mineral Resource increased to approximately 4,300,000
           tonnes - grading 0.47% copper, 0.13 g/t gold and 1.92 g/t silver:
           The new Oxide Measured and Indicated Mineral Resource increased 40% over the 2016 Mineral
           Resource, primarily from lateral expansion of the oxide mineralized zone   upgrading of the
           already minor inferred resource category was a small contributor;
           The new Oxide Measured and Indicated Mineral Resource in Zones 2000S, 13, and 12 has the
           potential to provide an additional 2.4 years of mill feed at the planned processing rate of 1.775
           million tonnes per year, subject to economic confirmation by future mine development planning;
           and,
           The Updated Sulphide Measured and Indicated Mineral Resource totaled 4,416,000 tonnes
           grading 0.62% copper, 0.13 g/t gold and 2.3 g/t silver, and an equal tonnage of mineral resource
           in Inferred category.

    Dr. Harlan Meade, President and CEO, commented that "the increase of Measured and Indicated Oxide
    mineralization in the Updated Mineral Resource for the Carmacks Project confirms there is an opportunity
    to undertake mine development engineering work on the southern extension to evaluate the potential for
    extending oxide mineralization mine life and for a potential future shift to mining the sulphide
    mineralization".


    Updated Oxide Mineral Resource

    Zones 2000S, 13, and 12 are located 400 to 2,000 m to the south of the proposed open-pit, defined in the
    2016 PEA based on the mineral resources in Zones 1, 4 and 7. The oxide mineral resources occur from
    surface and extend to depths of 80 to 100 m that may be amenable to open pit mining with a modest strip
    ratio. The Measured category represents 79% of the total Measured and Indicated resource. The 2017
    drill results, including location maps, are available in news releases dated January 8 and January 18,
    2018, or at www.coppernorthmining.com.




1
                                                                                                     2

 Table 1. Carmacks Project Updated Oxide Mineral Resource in the Southern Extension Zones   3
 April 2018. Based on a 0.15% acid soluble Cu cut-off grade.

                                                 Acid       Sulphide
                       Tonnes      Total Cu                                 Au           Ag
       Zone                                   Soluble Cu       Cu
                        (000)        (%)                                   (g/t)        (g/t)
                                                 (%)          (%)
Oxide - Measured

         2000S            596         0.55        0.41        0.14         0.19         2.7
         13 North           0         0           0           0            0            0
         13             2,255         0.43        0.33        0.10         0.11         1.5
         12               558         0.51        0.31        0.20         0.09         2.3
Total Measured          3,409         0.46        0.34        0.12         0.12         1.8

Oxide - Indicated

          2000S           303         0.55        0.38        0.17         0.17         2.60
          13 North          0         0           0           0            0            0
          13              227         0.35        0.25        0.09         0.12         1.19
          12              365         0.54        0.41        0.14         0.09         2.50
    Total Indicated       895         0.50        0.36        0.14         0.12         2.20

Oxide - Measured+Indicated
          Total M+I     4,304         0.47        0.34        0.13         0.12         1.92

Oxide - Inferred

          2000S            23         0.56        0.37        0.18         0.17         2.80
          13 North        247         0.31        0.26        0.05         0.13         1.40
          13               80         0.28        0.22        0.06         0.09         1.20

          12               39         0.57        0.41        0.16         0.10         3.50
      Total Inferred      389         0.34        0.27        0.07         0.12         1.65




 Updated Sulphide Mineral Resource

 The Updated Sulphide Measured and Indicated Mineral Resource in Zones, 2000S, 13, and 12
 is 4,416,000 tonnes, of which 26% is Measured Resource and 74% is Indicated Resource. The
 Measured Resource is 1,136,000 tonnes, grading 0.59% copper, 0.13 g/t gold and 2.3 g/t silver.
 The Indicated Resource is 3,280 tonnes, grading 0.63% copper, 0.13 g/t gold and 2.3 g/t silver.
 The Inferred Mineral Resource is 4,281,000 tonnes, grading 0.54% copper, 0.12 g/t gold and
 1.9 g/t silver. Additional drilling is warranted to confirm the grade, extent, and continuity of the
 sulphide mineralization, and explore the potential for sulphide resource expansion.
                                                                                                             3



 Table 2. Updated Carmacks Project Sulphide Mineral Resource in the Southern Extension Zones  
 3 April 2018. Based on a 0.25% total Cu cut-off grade in Zones 2000S, 13, and 12, and on a 0.15%
 acid soluble Cu cut-off grade in the Zone 13 Transition.

                                                     Acid        Sulphide
                        Tonnes       Total Cu                                     Au            Ag
       Zone                                       Soluble Cu        Cu
                         (000)         (%)                                       (g/t)         (g/t)
                                                     (%)           (%)
Sulphide - Measured
      2000S                 292        0.65           0.08         0.57          0.15          3.1
      13                    596        0.57           0.11         0.47          0.13          1.8
      13 Transition          94        0.47           0.23         0.24          0.12          1.6

      12                    154        0.61           0.06         0.55          0.10          2.9
    Total Measured        1,136        0.59           0.11         0.49          0.13          2.3

Sulphide - Indicated

      2000S                 448        0.73           0.06         0.67          0.18          3.4
      13                  2,207        0.60           0.07         0.53          0.13          1.9

      13 Transition          54        0.55           0.29         0.26          0.15          1.8
      12                    571        0.69           0.06         0.64          0.11          3.1
     Total Indicated      3,280        0.63           0.07         0.56          0.13          2.3
Sulphide - Measured+Indicated
           Total M+I      4,416        0.62           0.08         0.54          0.13          2.3
Sulphide - Inferred
      2000S                 636        0.73           0.05         0.68          0.18          3.5

      13                  3,474        0.51           0.05         0.46          0.11          1.6
      13 Transition          17        0.72           0.26         0.46          0.18          2.6
      12                    154        0.44           0.04         0.40          0.07          1.4
      Total Inferred      4,281        0.54           0.05         0.49          0.12          1.9




 Exploration Opportunity

 The success of exploration in the southern extension of the Carmacks deposit confirms that further
 exploration of both oxide and sulphide mineralization is warranted. Of particular interest is exploration of
 sulphide mineralization, both in the southern extension and in Zones 1, 4 and 7.
                                                                                                              4

November 25, 2016 PEA Mineral Resource

The Updated Mineral Resources are not included in the 7 year mine life estimated within the current
Preliminary Economic Assessment that considers open pit mining 11,550,000 tonnes of the oxide
resources of Zones 1, 4, and 7, grading 0.98% Cu, 0.44 g/t Au, 4.34 g/t Ag (see NI 43-101 Preliminary
Economic Assessment Technical Report on the Carmacks Project, Yukon, Canada" , filed on
www.sedar.com with a Report date of 25 November 2016).


Resource Estimation Methods

The Updated Mineral Resource for Zones 2000S, 13, and 12 is based on drilling conducted in 2006 and
2007 by Western Copper Corporation and additional drilling in 2014, 2015, and 2017 by Copper North.
Copper minerals in the oxide resource are largely comprised of the acid-soluble minerals malachite,
azurite, and tenorite. The sulphide resources are located at depth and are comprised of chalcopyrite-
bornite mineralization. In zone 13, a transition resource has been estimated, where chalcocite-native
copper mineralization developed between the sulphide and oxide zones. The oxide, transition, and
sulphide zones were assessed visually during core logging and validated by the ratio of acid-soluble to
total copper assays. Sulphide zones largely comprise material with less than 20% of total copper as acid-
soluble.

Wireframes for the mineralized zone were built in 3D from the geological interpretation along and
between cross-sections made up of fences of drill holes. Inverse distance to the second power was used
to estimate grade in zones 12 and 2000S. Ordinary kriging was used to estimate grade in zone 13. The
influence of anomalously high copper and silver assays was restricted by the capping of high values. The
estimates were run in two passes: firstly, at 50x50x20 m, then at 100x100x45 m. A minimum of two drill
holes with a minimum of three composites and a maximum of twelve composites were used to estimate
resources. Blocks were classified as Measured Resources if they were estimated with four drill holes
during pass one. Blocks that were estimated with two or three drill holes during pass one were classified
as Indicated Resources; all other blocks were classified as Inferred Resources. A cut-off grade of 0.25%
total Cu was used for the sulphide mineral resources. A cut-off grade of 0.15% acid-soluble Cu was used
to estimate oxide and transition mineral resources. Bulk density was estimated by inverse distance
squared using a minimum of three density values from the geological unit, any blocks that had insufficient
density data were assigned average density values determined by averaging all readings taken from the
geological unit.

The previous mineral resource for Zones 2000S, 13, and 12 was estimated in 2016 ("2016 Resource").
The Updated Mineral Resource includes the 2007 Resource, in addition to a revised estimate on Zones
2000S, 13, and 12. Further details of the 2007 Resource and the 2016 Resource can be found in the NI
43-101 technical report for the Carmacks property, filed on www.sedar.com, with a report date of 25
November 2016.

QA/QC

A combination of HTW and NTW sized core were drilled by diamond-drilling. Quality assurance and
quality control procedures include the systematic insertion of duplicate and standard samples in to the
sample stream. Drill core samples were sawn in half, labelled, placed in sealed bags, and were shipped
straight to the preparatory laboratory of ALS Minerals in Whitehorse. All geochemical analyses were
performed by ALS Minerals in North Vancouver. Total copper assays were performed by four-acid
digestion with an AAS finish. Soluble copper assays were carried out by sulphuric acid digestion with an
AAS finish. Gold was analysed by a 30 g charge fire assay with an AAS finish. Silver was analyzed by
four-acid digestion and ICP-AES finish.
                                                                                                                      
--->                5

Qualified Person

The 2007 Resource for Zones 1, 4, and 7 was prepared by an Independent Qualified Person, Dr. Gilles
Arseneau, P.Geo., while employed at Wardrop (now Arseneau Consulting Services), and the 2016
Resource for Zones 2000S, 13, and 12 was prepared by an Independent Qualified Person, Dr. Gilles
Arseneau, P.Geo., while employed at Arseneau Consulting Services. The 2007 Resource and the 2016
Resource are disclosed in the NI 43-101 Preliminary Economic Assessment Technical Report on the
Carmacks Project, Yukon, Canada with a report date of November 25, 2016. The Updated Mineral
Resource estimate for Zones 2000S, 13, and 12 was prepared in 2018 by an Independent Qualified
Person, Dr. Gilles Arseneau, P.Geo., and will not be supported by a NI 43-101 technical report as the
Company does not consider the magnitude of change in total project mineral resources to be material.
The estimates of Mineral Resources conform to the Canadian Institute of Metallurgy (CIM) Mineral
Resource and Mineral Reserve definitions (May 2014) referred to in National Instrument NI 43-101,
Standards of Disclosure for Mineral Projects.

The technical information in this news release has been prepared, reviewed and approved by Dr. Harlan
Meade, P.Geo, the President and CEO of Copper North, a Qualified Person within the meaning of NI 43-
101.

On behalf of the Board of Directors:

"Dr. Harlan Meade"
President, CEO and Director


About Copper North
Copper North is a Canadian mineral exploration and development company. Its assets include the
Carmacks Project located in the Yukon, the Redstone Property located in the Northwest Territories, and
the Thor Property in British Columbia. Copper North trades on the TSX Venture Exchange under the
symbol COL.
For Further Information
Dr. Harlan Meade
President and Chief Executive Officer
Tel: 604.398.3451
Email: info@coppernorthmining.com
Web: www.coppernorthmining.com


This news release includes certain forward-looking information or forward-looking statements for the purposes of appli
--->cable
securities laws. These statements include, among others, statements with respect to the use of proceeds from the Priva
--->te
Placement; and proposed exploration and development activities and their timing. These statements address future event
--->s and
conditions and, as such, involve known and unknown risks, uncertainties and other factors, which may cause the actual 
--->results,
performance or achievements to differ materially from those anticipated in such statements. Important factors that cou
--->ld cause
actual results to differ materially from the Company's expectations include, among others, the timeliness and success 
--->of regu latory
approvals, the timing and success of future exploration and development activities, exploration and development risks,
---> market
prices, exploitation and exploration results, availability of capital and financing, general economic, market or busin
--->ess conditions,
uninsured risks, regulatory changes, defects in title, availability of personnel, materials and equipment, unanticipat
--->ed environmental
impacts on operations and other exploration risks detailed herein and from time to time in the filings made by the Com
--->pany with
securities regulators. In making the forward-looking statements, the Company has applied several material assumptions 
--->including,
but not limited to, the assumptions that the Private Placement will receive regulatory approval, the proposed explorat
--->ion and
development of the mineral projects will proceed as planned, market fundamentals will result in sustained metals and m
--->ineral prices,
and any additional financing needed will be available on reasonable terms. The Company expressly disclaims any intenti
--->on or
obligation to update or revise any forward-looking statements whether as a result of new information, future events or
---> otherwise
except as otherwise required by applicable securities legislation.

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.
 


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