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UEX Corporation: More High-Grade Cobalt Encountered at West Bear

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UEX Corporation: More High-Grade Cobalt Encountered at West Bear






UEX Corporation (TSX:UEX) through its 100%-owned subsidiary, CoEX Metals Corporation is pleased to announce the third tranche of assay results have been received for fourteen additional holes from the Phase 1 winter drilling program on the 100%-owned West Bear Cobalt-Nickel Prospect, located in the eastern Athabasca Basin of northern Saskatchewan. 



The Company completed 41 holes totaling 4,457 m on its West Bear Cobalt-Nickel Prospect located on the West Bear Project with the objective of expanding the size of the cobalt and nickel mineralized zone.  Phase 1 drilling activities at West Bear have now been concluded in preparation for the spring thaw.



With the addition of this third tranche of assay results, CoEX now has complete assay data from a total of 26 of the 41 holes drilled this winter.  The assay results of the first twelve holes were previously announced in UEX’s News Releases on April 9, 2018 and April 19, 2018, which included intersections of 4.90% Co and 2.08% Ni over 8.0 m from 77.0 to 85.0 m in WBC-012 and 2.00% Co and 1.26% Ni over 10.5 m from 46.0 to 56.5 m in hole WBC-001.  Cobalt mineralization was encountered over significant widths in all fourteen holes from the third tranche of samples.



Hole WBC-025 encountered 1.05% Co and 2.02% Ni over 5.0 m from 39.0 to 44.0 m and included a subinterval of 4.54% Co and 1.38% Ni over 1.0 m from 39.0 to 40.0 m.  Both intervals were hosted within a very wide mineralized core length of 38 m averaging 0.17% Co and 0.12% Ni from 38.5 to 76.5 m.



Hole WBC-023 also encountered a widely mineralized interval from 45.0 to 67.0 m that averaged 0.14% Co and 0.17% Ni over 22.0 m.  Within the mineralized zone, a subinterval of higher grade mineralization assayed 1.08% Co and 1.18% Ni over 1.5 m from 52.0 to 53.5 m. 



Several holes encountered lower grade cobalt-nickel mineralization over very long core lengths.  Hole WBC-008 intersected 0.07% Co and 0.08% Ni over 30.0 m from 27.0 to 57.0 m that included 0.74% Co and 0.43% Ni over 1.0 m from 47.0 to 48.0 m.



The first twenty-six holes have been successful at growing the West Bear Co-Ni Prospect by as much as 55 m in the down-dip direction (see attached figure) and up to 10 m in the up-dip direction towards the unconformity.  The West Bear Co-Ni Prospect still remains wide open for expansion along strike to the east and west and in the down-dip direction.



Drilling at West Bear continues to yield impressive drill results.  The first twenty-six holes have successfully expanded the deposit both in the down-dip direction and up-dip to the unconformity.  We eagerly await the assay results of the final fifteen holes of the winter program.

–  Roger Lemaitre, President & CEO



The table below summarized the assay results from the third tranche of samples.



Table 1 – Results from the Third Tranche of Assay Samples – West Bear Co-Ni Prospect



Hole Depth Core Length Cobalt Nickel
From (m) To (m) (m*) (wt%t) (wt%)
 WBC-003 63.0 88.5 25.5 0.02 0.04
 WBC-004 55.0 84.0 29.0 0.02 0.08
 WBC-006 30.0 42.0 12.0 0.11 0.15
including 40.5 41.0 0.5 1.91 1.08
 WBC-007 27.0 35.5 8.5 0.17 0.13
including 29.0 30.0 1.0 0.69 0.32
 WBC-008 27.0 57.0 30.0 0.07 0.08
including 47.0 48.0 1.0 0.74 0.43
 WBC-013 67.0 69.0 2.0 0.02 0.06
 WBC-019 22.4 60.5 38.1 0.02 0.05
 WBC-020 25.5 66.5 41.0 0.02 0.04
 WBC-021 46.1 51.0 4.9 0.04 0.03
 WBC-022 57.2 59.0 1.8 0.08 0.04
 WBC-023 45.0 67.0 22.0 0.14 0.17
including 52.0 53.5 1.5 1.08 1.18
 WBC-024 28.5 32.0 3.5 0.13 0.14
including 30.0 30.7 0.7 0.53 0.54
 WBC-025 38.5 76.5 38.0 0.17 0.12
including 39.0 44.0 5.0 1.05 2.02
and 39.0 40.0 1.0 4.54 1.38
 WBC-026 28.5 37.5 9.0 0.20 0.19
including 30.0 31.0 1.0 1.21 0.78
 * True widths are estimated to be 90-95% of core lengths    
 t Composite assays calculated using a cut-off grade of 0.01% Co    



Based upon the dip of the mineralization and dip angle of the drill holes, true widths are expected to be 90-95% of core lengths.



CoEX has yet to receive complete assay results for 15 holes that were drilled during the winter campaign.



Sample Collection and Compositing



Samples are selected using a portable X-Ray Fluorescence Spectrometer to aid in the identification of mineralized intervals.  Selected drill core is then split in half sections on site and one half is collected for analysis with the other half core remaining on site for reference.  Where possible, samples are collected at a standardized 0.5 m interval through zones of mineralization but respect geological units and intervals. 



The samples are shipped to the Geoanalytical Laboratory at the Saskatchewan Research Council in Saskatoon, Saskatchewan.  Analysis at the SRC laboratory for Cobalt, Nickel, Lead, Zinc, and Arsenic (wt %) was completed using the ICP-OES method with an Aqua Regia digestion.  The SRC Geoanalytical Laboratory is an ISO/IEC 17025:2005 accredited facility (#537) by the Standards Council of Canada.



Assay intervals were composited using a cut-off grade of 0.01% Cobalt.  All depth measurements and sample intervals reported are down-hole measurements from drill core.  True thickness of the ore zones has yet to be determined and is estimated at 90-95% of core thickness.



Qualified Persons and Data Acquisition



Technical information in this news release has been reviewed and approved by Roger Lemaitre, P.Eng., P.Geo., UEX’s President and CEO and Trevor Perkins, P.Geo., UEX’s Exploration Manager, who are each considered to be a Qualified Person as defined by National Instrument 43-101.



About UEX

UEX is a Canadian uranium exploration and development company involved in sixteen uranium projects, including six that are 100% owned and operated by UEX, one joint venture with Orano Canada Inc. that is 90.1% owned by UEX and is under option to and operated by ALX Uranium, as well as eight joint ventures with Orano, one joint venture with Orano and JCU (Canada) Exploration Company Limited, which are operated by Orano, and one project (Christie Lake) under option from JCU (Canada) Exploration Company Limited and operated by UEX.



The company is also involved in one cobalt-nickel exploration project located in the Athabasca Basin of northern Saskatchewan.  The West Bear Project was formerly part of UEX’s Hidden Bay Project and contains the West Bear Cobalt-Nickel Prospect and the West Bear Uranium Deposit.  The seventeen projects are located in the eastern, western and northern perimeters of the Athabasca Basin, the world’s richest uranium belt, which in 2016 accounted for approximately 23% of the global primary uranium production.  UEX is currently advancing several uranium deposits in the Athabasca Basin which include the Christie Lake deposits, the Kianna, Anne, Colette and 58B deposits at its currently 49.1%-owned Shea Creek Project (located 50 km north of Fission’s Triple R Deposit and Patterson Lake South Project, and NexGen’s Arrow Deposit) the Horseshoe and Raven deposits located on its 100%-owned Horseshoe-Raven Development Project and the West Bear Uranium Deposit located at its 100%-owned West Bear Project.


Posted April 25, 2018

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