VANCOUVER, BC, May 31, 2022
/CNW/ - Libero Copper & Gold
Corporation (TSXV: LBC) (OTCQB: LBCMF) (DE: 29H) is pleased to
announce the geological team has mobilized to kick-off the field
season at the Big Red project located 70 kilometers north-northwest
of the Galore Creek deposit in the golden triangle of northwest
British Columbia, Canada. In
addition, Libero Copper has
completed the interpretation of the detailed airborne magnetic and
radiometric survey data over the Terry porphyry Cu-Au discovery
area. Processing of the radiometric data has identified of a large,
4 by 4 by 4-kilometer triangular shaped area with a strongly
elevated potassic alteration signature located immediately
southeast of the Terry porphyry Cu-Au discovery. This target area
will be the focus of the drill program scheduled to begin in
mid-July and is intended to follow up on the previous mineralized
drill intercepts from the Terry porphyry Cu-Au discovery (i.e. 120
metres of 0.41% CuEq1 (0.34% Cu, 0.06 g/t Au, 2.47 g/t
Ag) from surface, refer to Big Red news release dated January 19, 2021).
Highlights
- Processing of the 2021 airborne magnetics and radiometrics
survey identifies large 4 by 4 by 4-kilometer triangular shaped
area with strong potassic alteration immediately southeast of and
continuous with the Terry porphyry Cu-Au discovery representing
possible hydrothermal source for Cu-Au mineralization.
- ASTER data for the property identifies a number of targets
for follow-up examination
- Field crew has mobilized to the project to initiate the
summer field program with drilling scheduled to begin in
mid-July
"We are excited to be kicking off the summer field season at Big
Red. The exceptional target area identified southeast of the Terry
area may represent the source for the hydrothermal system feeding
the Terry porphyry discovery. We are providing the team with all of
the technology necessary for a successful field season and look
forward to drill testing this target," comments Ian Harris, President & CEO.
During the 2021 field season, Precision GeoSurveys completed
magnetic and radiometric surveys over the Terry porphyry Cu-Au
porphyry discovery area at Big Red, covering 47.5 km2.
Daniel Core, PhD., of Fathom
Geophysics, was contracted by Libero
Copper to process and interpret the geophysical data. The
main products generated include a magnetic vector inversion model,
radiometric filter models to identify potassium alteration,
structure detection filtering, and interpretations of the
lithology, structure, and alteration in the area.
1The prices used to calculate CuEq are:
Cu: $3.50/lb, Au: $1,850/oz, Ag: $25/oz. All values
are reported in USD and do not consider metal recoveries due to
insufficient metallurgical data.
The main outcomes and conclusion from this geophysical
interpretation are as follows (refer to figures 1 to 7 below):
- A 4 by 4 by 4-kilometer triangular shaped area with a strongly
elevated potassium enrichment has been identified in the
radiometric data immediately southeast of the Terry porphyry Cu-Au
discovery and may represent the source of the hydrothermal
solutions responsible for the mineralization in the Terry area.
- This large triangular potassium enrichment anomaly is generally
oriented in a northeast direction and is coincidental with a large
northeast trending magnetic low and a series of small syenitic
intrusions that have been mapped along this trend (each is less
than 1 km diameter) classified as the Lower Triassic age Galore
Plutonic Suite.
- The magnetic inversion model has identified several smaller
apothyses flanking both the potassic enrichment and magnetic low
areas possibly representing cupolas to unroofed intrusions
(porphyries).
- The previous drilling at the Terry area intersected significant
intervals of Cu-Au mineralization however they were drilled
approximately 500 metres northwest of the area identified as the
margin to the strong potassium response (alteration).
- The magnetic inversion model indicates the triangular shaped
potassium alteration area occurs immediately east of the Limoke
pluton (Jurassic 194 ma).
- Three additional areas have been identified with elevated
potassic response within the 2021 magnetics and radiometrics survey
area which require follow-up.
- Follow-up drilling this field season will focus on testing this
area to identify the hydrothermal source responsible for the
mineralization in the Terry area.
Re-evaluation of the ASTER satellite alteration mapping was
performed, and a number of targets have been identified which are
located on figures 1 through 7 below and will be followed up this
field season.
About Big Red
Big Red is a 26,000-hectare district scale land package with
both copper and gold targets, road access, and an airstrip. Big Red
is located 45 kilometres southwest of Telegraph
Creek along the Barrington Road, 70 kilometres north of Galore
Creek, and 70 kilometres northwest of Schaft Creek in the Golden
Triangle of northwestern British Columbia, Canada. The Golden Triangle is a mining
district of prodigious gold and copper mineralization and host to
some of Canada's most famous mines (Premier, Red
Chris, Snip, Brucejack, Eskay Creek) and porphyry copper
deposits (Galore Creek, Schaft Creek, KSM, Saddle).
At Big Red, the Terry porphyry copper target is peripheral to a
distinct large magnetic-high feature over the Limpoke Pluton that
coincides with a radiometric potassium anomaly, magnetic low,
conductivity high, copper, gold, silver and molybdenum anomalies
and a mapped Jurassic aged porphyry intrusion. The discovery hole
drilled in Terry in October 2020 returned 120 metres of
0.41% copper equivalent from surface to end of hole including 73
metres of 0.49% copper equivalent from surface. Mineralization is
associated with a porphyritic dyke swarm hosted in intermediate
volcanic rocks. Chalcopyrite mineralization occurs as fine
disseminations within the porphyritic dykes and volcanic host
rocks, with higher concentrations along the margins. The rock
textures, alteration styles and geological setting at Terry share
similarities with British Columbia alkalic porphyry
deposits, including Galore Creek. The discovery is located just 8
km from road access at an elevation of 700 metres with relatively
low snowfall.
Qualified Person
Information in this news release relating to the
exploration results is based on data reviewed by Matthew C. Wunder, B.Sc. P.Geo., the Vice
President Exploration for Libero
Copper. Mr. Wunder is a registered Professional Geologist
and has in excess of 35 years' experience in mineral exploration
and is a Qualified Person as defined under National Instrument
43-101.
About Libero Copper & Gold
Libero Copper is unlocking the
value of a collection of porphyry copper deposits throughout the
Americas in prolific and stable jurisdictions. The portfolio
includes the Mocoa deposit in Putumayo, Colombia; Esperanza in San Juan, Argentina; and Big Red and Big Bulk in the
Golden Triangle, BC, Canada. These
assets are being advanced by a highly disciplined and seasoned
professional team with successful track records of discovery,
resource development, and permitting in the Americas.
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. This news release includes
forward-looking statements that are subject to risks and
uncertainties. All statements within, other than statements
of historical fact, are to be considered forward looking. Although
Libero Copper believes the
expectations expressed in such forward-looking statements are based
on reasonable assumptions, such statements are not guarantees of
future performance and actual results or developments may differ
materially from those in forward-looking statements. Factors that
could cause actual results to differ materially from those in
forward-looking statements include market prices, exploitation and
exploration successes, continued availability of capital and
financing, and general economic, market or business conditions and
regulatory and administrative approvals, processes and filing
requirements. There can be no assurances that such statements will
prove accurate and, therefore, readers are advised to rely on their
own evaluation of such uncertainties. We do not assume any
obligation to update any forward-looking statements.
SOURCE Libero Copper & Gold
Corporation.