Copper Lake Resources Ltd. (TSX-V: CPL, Frankfurt: WOI, OTC: WTCZF)
(“Copper Lake” or the “Company”) is pleased to announce that it has
commenced diamond drilling on its Marshall Lake Zn-Cu-Ag VMS
property, located in Northwestern Ontario. The drilling is being
completed by Helm Diamond Drilling Ltd. based out of Binche,
British Columbia, utilizing a Discovery 2 fly diamond drill rig.
Two prime target areas will be the focus of
diamond drilling during the current campaign, including a prominent
magneto-telluric (“MT”) conductor situated proximal and below
high-grade zinc-copper silver stringer mineralization, known as the
Deep EM target. The second drill target includes an EM conductor
situated 2 km to the east of the Billiton deposit.
MT TARGETS
The magneto-telluric method is a geophysical
technique that uses naturally occurring electromagnetic fields
(“EM”) to measure the electrical conductivity of the earth. MT
conductors reflect the presence of metallic sulphide deposits to
depths of up to 1,000 metres, far beyond the depth of historical
geophysical surveys completed at Marshall Lake.
SJ Geophysics Ltd., based out of Delta, BC,
completed the MT survey in July 2021. The Company had the MT data
interpreted and modelled, with the objective of defining deep drill
targets. The survey was completed in the locale of the Deep EM
target, drilled by the Company in 2021 and 2022, yielding
high-grade intercepts including:
- 8.13% Cu, 7.26% Zn, 240.80 g/t Ag & 0.33 g/t Au
over 2.11 metres1
- 5.81 % Cu, 7.32% Zn, 171.20 g/t Ag & 0.02 g/t Au
over 1.95 metres1
- 2.37% Cu, 1.75% Zn, 413.15 g/t Ag & 0.37 g/t Au
over 6.00 metres1
The stringer-style mineralization is situated at
a depth of approximately 300 metres below surface. The MT survey
was commissioned in order to see conductors reflecting extensions
to the identified stringer and/or massive sulphide mineralization
to depths of up to 1,000 metres, and potentially expand on the
limits and size potential of the VMS mineralizing system.
The 3D modelling delineated 3 strong conductors
situated proximal to the Deep EM target and Billiton deposit that
are high-grade stringer or feeder zones (Figures 1). All 3 MT
conductors are thought to be very prospective for the presence of a
nearby massive sulphide deposit. None of the MT conductors have
been tested by diamond drilling.
MT Conductor 1 is the highest priority conductor
for drilling given its close association with bore-hole
electromagnetic (BHEM) conductors and associated high-grade
stringer mineralization, centered 300 metres below surface
(collectively the Deep EM Target). The upper part of MT Conductor 1
coincides very closely with the BHEM plates and mineralization but
most importantly, continues down-plunge to the southeast to a depth
of close to 1,000 metres (Figure 2). The geological and geophysical
evidence suggests that MT Conductor 1 could be reflecting the
down-plunge extension of the high-grade stringer mineralization
reported above, but at greater depth.
Clearing and cribbing of the site for the drill
rig to access MT Conductor 1 is currently underway. It is
anticipated that the drill will be on the site and coring within
the next three to four days. The Discovery 2 fly drill rig has a
depth capability of 750 metres turning NQ-size rods, and it is
expected that the hole will be completed to at least that
depth.
BUILD-UP CONDUCTOR TARGET
An interesting electromagnetic conductor, known
as the Build-Up Conductor, was fully defined in a recent large-loop
electromagnetic survey (LLEM) completed by Abitibi Geophysics. The
conductor, located in younger rocks, is approximately 2 kilometres
east of the Billiton deposit in an un-drilled area of the Marshall
Lake property. The conductor as modelled, has dimensions of 500
metres by 150 metres and has moderate strength conductance.
A single drill hole (MAR-24-01) was completed to
test the conductor. The hole intersected a thick sequence of
altered volcanic rocks intruded by gabbro sills. Alteration in the
volcanic and intrusive lithotypes comprises weak to moderate
chloritization, silicification and potassic alteration in
high-grade metamorphic rocks. Disseminated magnetite as well as
patchy and net-textured pyrrhotite and pyrite are hosted within the
rock types, over significant widths. The presence of the magnetite
as well as pyrrhotite and pyrite are believed to explain the
presence of the conductor.
Sampling of the altered and mineralized sections
of the core will be undertaken in the coming days. Assay results
will be released as they become available.
1Analyses completed by
Activation Laboratories in Ancaster, Ontario utilizing the 1A2 –
Fire Assay, AA Finish, 1H INAA (INAAGEO), Total Digestion (Total)
and the UT-7, Sodium Peroxide Fusion (ICP & ICP MS) analytical
packages
QUALIFIED PERSON
Donald Hoy, M. Sc., P. Geo. Copper Lake’s Vice
President of Exploration, is the Qualified Person responsible for
the technical content contained in this news release.
ABOUT COPPER LAKE RESOURCES
Copper Lake Resources Ltd. is a publicly traded
Canadian mineral exploration and development company with interests
in two projects both located in
Ontario. www.copperlakeresources.com
The Marshall Lake high-grade
VMS copper, zinc, silver and gold project, comprises an area of
approximately 220 square km located 120 km north of Geraldton,
Ontario and is just 22 km north of the main CNR rail line. Copper
Lake has a 81.54% interest in the joint ventured property, which
consists of 233 claims and 52 mining leases. The project also
includes 148 claim cells staked in 2018 and 2020 that are 100%
owned and not subject to any royalties, which add approximately 30
square km to the original property.
In addition to the original Marshall Lake
property above, Marshall Lake also includes the Sollas Lake and
Summit Lake properties, which are 100% owned by the Company and are
not subject to any royalties. The Sollas Lake property consists of
20 claim cells comprising an area of 4 square km on the east side
of the Marshall Lake property where historical EM airborne
geophysical surveys have outlined strong conductors on the property
hosted within the same favorable felsic volcanic units. The Summit
Lake property currently consists of 100 claim cells comprising an
area of 20.5 square km, is accessible year-round, and is located
immediately west of the original Marshall Lake property. The
Marshall Lake project is located in the traditional territories of
the Aroland and Animbiigoo Zaagi igan Anishinaabek (“AZA”) First
Nations.
Copper Lake has a 69.79% joint venture interest
in the Norton Lake nickel, copper, cobalt, and
palladium PGM property, located in the southern Ring of Fire area,
is approximately 100 km north of the Marshall Lake Property. The
Norton Lake property is located in the traditional territories of
the Eabametoong (“Fort Hope”) and Neskantaga First Nations.
On behalf of the Board of
Directors,
Copper Lake Resources Ltd.Terry
MacDonald, CEO(416) 561-3626tmacdonald@copperlakeresources.com
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.
Photos accompanying this announcement are available
at:
https://www.globenewswire.com/NewsRoom/AttachmentNg/82a6bb67-92ae-47a8-b9ab-77ef2b457d7f
https://www.globenewswire.com/NewsRoom/AttachmentNg/17342357-e778-4e4e-92c5-08e1604c8fdc
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