CanAlaska Intersects 9.3 metres of 11.62% eU3O8 On Strike at Pike Zone High-Grade Basement-Hosted Uranium Intersection Within Zone of 16.9 metres of 6.87% eU 3 O 8 Results Indicate Extension Potential of High-Grade Uranium
CanAlaska Intersects 9.3 metres of 11.62%
eU3O8 On Strike at Pike Zone
High-Grade Basement-Hosted Uranium Intersection Within Zone of 16.9 metres of 6.87% eU
3
O
8
Results Indicate Extension Potential of High-Grade Uranium
Vancouver, British Columbia--(Newsfile Corp. - July 16, 2024) -
CanAlaska Uranium Ltd. (TSXV:
CVV)
(
OTCQX: CVVUF) (FSE:
DH7)
("CanAlaska" or the "Company") is pleased to report that
drillhole WMA082-8 has intersected 6.87% eU
3
O
8
over 16.9 metres,
including 11.62% eU
3
O
8
over
9.3 metres
at the Pike Zone on the West McArthur Joint Venture project (the "Project") in the eastern
Athabasca Basin. WMA082-8 was the second drillhole completed at the Pike Zone during the summer
program and represents the first step-out drilling to the east. The focus for the ongoing summer drilling
program is continued delineation and expansion of the ultra high-grade Pike Zone uranium discovery at
the unconformity and within the upper basement. The program is focused on following up recent high-
grade intersections in WMA082-6 (14.9% U
3
O
8
over 9.6 metres) and WMA082-4 (9.9% U
3
O
8
over 14.5
metres). The West McArthur project, a Joint Venture with Cameco Corporation, is operated by
CanAlaska that holds an 83.35% ownership in the Project (Figure 1). CanAlaska is sole-funding the
2024 West McArthur program, further increasing its majority ownership in the Project.
Figure 1 – West McArthur Project Location
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CanAlaska CEO, Cory Belyk, comments,
"The intersection of ultra high-grade uranium mineralization
on the very first step-out hole at Pike Zone is an incredible result for CanAlaska, our shareholders,
and the Joint Venture. Upper basement uranium mineralization of this style, width and grade is
usually only observed in major Athabasca Basin unconformity and unconformity-related mineralizing
systems. For the team, this is a clear indication they are on the right path to successfully expanding
the Pike Zone ultra high-grade uranium footprint during the summer program. On behalf of
CanAlaska, I am very pleased to report these results to market and our current shareholders, and I
look forward to results from the next set of drillholes that are currently underway."
Figure 2 – WMA082-8 Drillhole Results. Note that faded geology on the cross section represents an
interpretation from the adjacent drillhole fences.
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Summer Drill Program
The summer drill program on the West McArthur project is currently progressing with two diamond drills.
The Company is planning approximately 9,000 metres of drilling during the summer to achieve an
estimated 10 to 14 unconformity target intersections. The Company is continuing to use downhole mud-
motor deviation technology for increased drilling efficiency and targeting ability.
WMA082-8 was the first drillhole completed on a new section (L85E) stepping out to the east at the Pike
Zone. The drillhole extends the high-grade basement hosted uranium mineralization from the L70E fence
(WMA082-4/-5/-6/-7) along strike to the east. Subsequent drill tests planned for the summer program at
the Pike Zone will continue to evaluate the extents of the high-grade unconformity-associated uranium
mineralization along the new L85E fence and elsewhere within the focus area (Figure 2). The ultra high-
grade unconformity target at the Pike Zone remains open in all directions.
WMA082-8 Drillhole Details
Drillhole WMA082-8 intersected one main interval of 6.87% eU
3
O
8
over 16.9 metres,
including
11.62% eU
3
O
8
over 9.3 metres
in the basement approximately 25 metres below the unconformity with
additional lower grade intervals throughout the hole (Figure 2; Table 1). The unconformity contact
between the Athabasca sandstone and underlying basement rocks is interpreted to be at 799.0 metres
down hole. The main mineralized zone, starting approximately 24 metres into the basement, is
characterized by massive to semi-massive zones of uranium mineralization with foliation- and fracture-
controlled uranium mineralization located between the massive zones. The graphitic pelite that hosts the
uranium mineralization has been strongly altered by chlorite and clay, and also contains abundant high-
angle carbonate veins (Figure 3).
Table 1 - WMA082-8 Radiometric Equivalent Uranium Grades
DDH
From
(m)
To
(m)
Length
(m)
4
Average Grade
(% eU
3
O
8
)
5
WMA082-8
1,2
808.1
808.9
0.8
0.12
WMA082-8
1,2
822.0
822.5
0.5
0.53
WMA082-8
1,2
823.4
840.3
16.9
6.87
including
3
823.9
833.2
9.3
11.62
including
3
838.1
839.2
1.1
2.92
WMA082-8
1,2
856.3
857.3
1.0
0.33
1
.
WMA082-8 was drilled at an azimuth of 295˚ with an inclination of -79.3˚, collared at 477,345 mE / 6,396,525 mN, 605 m A.S.L. (UTM NAD83
Z13N) as daughter hole from WMA082.
2
.
Intersection interval is composited above a cut-off grade of 0.1% eU
3
O
8
with a maximum of 1.0 m of internal dilution.
3
.
Intersection interval is composited above a cut-off grade of 2.0% eU
3
O
8
with a maximum of 1.0 m of internal dilution.
4
.
All reported depths and intervals are drill hole depths and intervals, unless otherwise noted, and do not represent true thicknesses, which
have yet to be determined.
5
.
Radiometric equivalent ("eU
3
O
8
") derived from a calibrated gamma downhole probe.
The lower sandstone column of WMA082-8 is strongly bleached, with limonite alteration extending over
40 metres above the unconformity. Within the lower sandstone, a broad fault zone characterized by
broken and blocky core, zones of quartz dissolution, clay gouge, and grey sooty pyrite alteration was
intersected. The basement of WMA082-8 is strongly clay and chlorite altered as a broad halo around the
basement-hosted uranium mineralization with multiple re-activated fault zones throughout the interval.
Figure 3 – WMA082-8 Core Photograph
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It is anticipated that future drilling news releases will include results from multiple drillholes. The Company
expects to complete the summer portion of the 2024 exploration program in September.
Geochemical Sampling Procedures and Use of Radiometric Equivalent Grades
All drill core samples from the 2024 program will be shipped to the Saskatchewan Research Council
Geoanalytical Laboratories (SRC) in Saskatoon, Saskatchewan in secure containment for preparation,
processing, and multi-element analysis by ICP-MS and ICP-OES using total (HF:NHO3:HClO4) and
partial digestion (HNO3:HCl), boron by fusion, and U
3
O
8
wt% assay by ICP-OES using higher grade
standards. Assay samples are chosen based on downhole probing radiometric equivalent uranium
grades and scintillometer (SPP2 or CT007-M) peaks. Assay sample intervals comprise 0.3 - 0.8 metre
continuous half-core split samples over the mineralized interval. Select density samples, comprising 0.1
metre continuous whole core samples that are subsequently split and assayed, may be taken within the
mineralized interval. With all assay samples, one half of the split sample is retained and the other sent to
the SRC for analysis. The SRC is an ISO/IEC 17025/2005 and Standards Council of Canada certified
analytical laboratory. Blanks, standard reference materials, and repeats are inserted into the sample
stream at regular intervals by CanAlaska and the SRC in accordance with CanAlaska's quality
assurance/quality control (QA/QC) procedures. Geochemical assay data are subject to verification
procedures by qualified persons employed by CanAlaska prior to disclosure.
During active exploration programs drillholes are radiometrically logged using calibrated downhole
GeoVista NGRS and TGGS (Triple GM) gamma probes which collect continuous readings along the
length of the drillhole. Preliminary radiometric equivalent uranium grades ("eU
3
O
8
") are then calculated
from the downhole radiometric results. The probe is calibrated using an algorithm calculated from the
calibration of the probe at the Saskatchewan Research Council facility in Saskatoon and from the
comparison of probe results against geochemical analyses. At extremely high radiometric equivalent
uranium grades, downhole gamma probes may become saturated, resulting in the probe being
overwhelmed, which in turn can create difficulties in accurately determining extremely high-grade
radiometric equivalent uranium grades, and a cap may be applied to the grade. The equivalent uranium
grades are preliminary and are subsequently reported as definitive assay grades following sampling and
chemical analysis of the mineralized drill core. In the case where core recovery within a mineralized
intersection is poor or non-existent, radiometric grades are considered to be more representative of the
mineralized intersection and may be reported in the place of assay grades. Radiometric equivalent
probe results are subject to verification procedures by qualified persons employed by CanAlaska prior
to disclosure.
All reported depths and intervals are drill hole depths and intervals, unless otherwise noted, and do not
represent true thicknesses, which have yet to be determined.
About CanAlaska Uranium
CanAlaska Uranium Ltd. (TSXV: CVV) (OTCQX: CVVUF) (FSE: DH7) holds interests in approximately
500,000 hectares (1,235,000 acres) in Canada's Athabasca Basin. CanAlaska's strategic holdings
have attracted major international mining companies. CanAlaska is currently working with Cameco on
the West McArthur JV project and Denison on the Moon Lake South JV project in the Eastern Athabasca
Basin. CanAlaska is a project generator positioned for discovery success in the world's richest uranium
district. The Company also holds properties prospective for nickel, copper, gold and diamonds. For
further information visit
www.canalaska.com
.
The Qualified Person under National Instrument 43-101 Standards of Disclosure for Mineral Projects for
this news release is Nathan Bridge, MSc., P. Geo., Vice-President Exploration for CanAlaska Uranium
Ltd., who has reviewed and approved its contents.
On behalf of the Board of Directors
"Cory Belyk"
Cory Belyk, P.Geo., FGC
CEO, President and Director
CanAlaska Uranium Ltd.
Contacts:
Cory Belyk, CEO and President
Tel: +1.306.668.6900
Email:
General Enquiry
Tel: +1.306.668.6915
Email:
Neither 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.
Forward-looking information
All statements included in this press release that address activities, events or developments that the
Company expects, believes or anticipates will or may occur in the future are forward-looking
statements.
These forward-looking statements involve numerous assumptions made by the Company
based on its experience, perception of historical trends, current conditions, expected future
developments and other factors it believes are appropriate in the circumstances. In addition, these
statements involve substantial known and unknown risks and uncertainties that contribute to the
possibility that the predictions, forecasts, projections and other forward-looking statements will prove
inaccurate, certain of which are beyond the Company's control.
Readers should not place undue
reliance on forward-looking statements.
Except as required by law, the Company does not intend to
revise or update these forward-looking statements after the date hereof or revise them to reflect the
occurrence of future unanticipated events.
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