On Wednesday, April 15 Torr Metals (TSXV:TMET) provided an exploration update at its 332-square-kilometer
Kolos Copper-Gold Project in southern British Columbia, where crews
have recently mobilized to site.
At the Bertha Zone,
geophysical work continues to advance the company’s
understanding of a large, structurally controlled copper-gold system
discovered through inaugural Phase I drilling in late 2025.
Phase
II drilling will initially focus on the Bertha North target, along
strike of the current known extent of a northwest-trending picrite
corridor, identified as a strong geochemical and structural
concentrator of copper mineralization. Here, a previously untested
moderate to high-resistivity geophysical anomaly (with corresponding
moderate to low conductivity) suggests the presence of a large
intrusive unit adjacent to a near-vertical picrite contact; a
potential intrusive source and key driver to the system together
with improved structural architecture not encountered in Phase
I (Figure 1A, 1B).
Figure 1: Inverted IP conductivity (A) and chargeability (B)
showcasing picrite contact, registered mineral occurrences
with select annotated rock grab samples, and priority
exploration drill targets.
This interpretation is supported by a coincident chargeability
anomaly strengthening at depth where intersections with large-scale
northeast structures further enhance these zones, creating favorable
settings for the concentration of porphyry-style
intrusions. Collectively, this work represents a significant
advancement from the initial discovery of an extensive hydrothermal
native copper system, focused along contacts with a reactive picrite
unit, to targeting a delineated potential porphyry intrusion along
that same contact. Currently ongoing geophysical surveys will also
test for a similar signature to the northeast of Phase I drilling
within the Bertha Extension target area.
A secondary potential porphyry system has also been identified at
the newly identified Kova target, located approximately 2.2
kilometers to the northeast of Bertha North (Figures 1A, 1B).
“Phase
I was the first-ever drilling at Bertha and successfully confirmed
the presence of a large hydrothermal native copper system along the
picrite contact, but importantly, it also demonstrated that we had
not yet reached the core of the porphyry system,” Dorsey
stated in the April 15 news release. “What has changed is that we now have clear structural and
geophysical vectors pointing toward a resistive intrusive target at
Bertha North, which we interpret as a potential source and key
driver of the system. Phase II is designed to directly drill test
this target, representing a meaningful step forward from defining
the system to targeting its underlying source. At the same time,
current geophysical work is focused on identifying whether similar
source signatures exist to the northeast of our Phase I drilling and
at Kova, as we continue to expand and refine high-priority
targets.”
Bertha Zone
Torr Metals is poised to
drill 6,000 meters at two drill targets: Bertha and Lodi-Kirby. The
priority is Bertha.
An initial 2,733-meter drill program
at Bertha confirmed a large native copper system. Drilling
intersected 68 intervals of native copper mineralization, defining
a large hydrothermal system extending to approximately 580
meters depth.
Mineralization is being traced along
a conductive picrite contact, interpreted as a structural and
geochemical control, toward a more resistive intrusive target
at Bertha North which is a potential source of the system in
addition to vectors indicating a high degree of prospectivity
northeast of Phase I drilling (Figure 1A, 1B).
Soils at
Bertha North point to a large system below: An 800 by
500-meter copper-gold soil anomaly is interpreted as
a surface expression of an underlying porphyry system hosted within a resistive intrusive
unit.
Phase I drilling successfully intersected hydrothermal
copper mineralization with porphyry-style alteration focused along
structurally controlled pathways and intersections, supported by
near-surface chargeability signatures.
Building on
these results, Phase II drilling will target moderate to
high-resistivity bodies with coincident chargeability at depth; an
increasingly refined source intrusion porphyry signature derived
from Torr’s evolving exploration model. Near-surface
resistivity highs and low chargeability are interpreted to reflect
silicified, oxidized, or potassically altered intrusive rocks,
transitioning at depth to moderate chargeability consistent with the
potential development of primary hypogene sulfide mineralization
(Figures 1A, 1B).
The Kova target expands the system
along a NE trend. Located along a primary structural control to
mineralization approximately 2.2 kilometers from Bertha North, the
new Kova target is defined by an identical magnetic geophysical
anomaly. Historically, a single 109m vertical drill hole
intersected strong silica and pyrite, consistent with phyllic
alteration suggestive of potential proximity to a separate porphyry
center (Figures 1A, 1B). In addition, approximately 200
reconnaissance soil samples are currently being collected to further
assess and refine the target area.
Field crews are
currently conducting reconnaissance sampling, drone magnetics, and
induced polarization (IP) surveys to refine targets ahead of Phase
II drilling planned for the second quarter of 2026.
Kolos Copper-Gold Project
The 332 km2 Kolos Copper-Gold
Project contains Nicola Belt geology along trend and with similar
attributes to alkaline and calc-alkaline copper ± gold
± molybdenum porphyry mines at Copper Mountain, Highland
Valley and New Afton.
Map of the Kolos Copper-Gold Project location relative to
major porphyry mines at Highland Valley, New Afton and Copper
Mountain.
The project is adjacent to Highway 5, the Coquihalla Highway, with
year-round access and operation potential via forestry service roads
and substantial infrastructure provided by the city of Merritt
located 23 km to the south.
Kolos lies within the Quesnel
Terrane, a prolific porphyry belt in British Columbia that is host
to major deposits and long-lived mines that within the region
largely consist of Late Triassic calc-alkaline and alkaline
intrusions, including Highland Valley (30 km northwest), New Afton
(30 km north), and Copper Mountain (106 km south) deposits.
Regional
exploration occurred from the 1960’s through to the late
1980’s as a result of the porphyry copper-molybdenum
discoveries at Highland Valley. There have been at least 10
operators within the Kolos Project area since the 1960’s that
defined six significant copper and gold occurrences: Ace, Kirby,
Lodi, Rea, Helmer and Clapperton. Intermittent historical work at
these occurrences includes rock and soil geochemical sampling,
trenching, and EM geophysical surveys.
Kolos Project boundary with known copper and gold mineral
occurrences annotated with select historical rock grab
samples.
Through its own exploration, Torr has vectored four copper-gold
porphyry targets: Bertha, Sonic, Lodi and Kirby —
with surface geochemical anomalies covering a combined 15.5
square kilometers. All except Sonic are permitted for drilling.
Conclusion
According to Dorsey,
this year’s field program started with geophysics to test the
expansion potential to the northeast of the Bertha Zone where Torr
focused its initial drilling. That drilling confirmed Bertha as the
peripheral expression of a large alkalic porphyry system with a very
extensive supergene-style mineralization alteration within it.
“It
also defined those drawn vectors going towards the northeast, so we
need to expand on that with IP, see where it leads us. And then at
the same time we’ll run that IP to get deeper penetration at
the “new” Bertha North target,” he told me in January.
“We need to see what the geometry of the
underlying chargeability anomaly is, and that will set the stage for
our Phase II drill program, so we’ll follow the IP with
drilling and altogether I would say this produces basically two
high-quality shots on two vectored porphyry systems.”
As
Dorsey states, Torr now has clear structural and geophysical vectors
pointing toward a resistive intrusive target at Bertha North, which
it interprets as a potential source and key driver of the system.
Phase
II is designed to directly drill test this target. At the same time,
current geophysical work is focused on identifying whether similar
source signatures exist to the northeast of Phase I drilling and at
Kova.
When Phase II drilling gets underway in the second
quarter, it will be interesting to see whether Torr’s
geological model is correct, potentially leading to discovery of one
or more copper-gold porphyries at the Kolos project.
Torr Metals
TSXV:TMET
2026.04.15 Share Price: Cdn$0.11
Shares
Outstanding: 31.8m
Market Cap: Cdn$9.2m
TMET website
Richard (Rick) Mills
aheadoftheherd.com
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