- Hole APC-43, cut the longest continuous interval drilled to
date of high-grade copper-silver-gold mineralization beginning at
surface from Pad 7 at the Apollo system with results as
follows:
-
- 271.30 metres @ 3.35 g/t gold equivalent (consisting of 2.37
g/t gold, 23 g/t silver and 0.42% copper) in drill hole APC-43
including:
-
- 19.30 metres @ 4.28 g/t gold equivalent from surface in
oxides, and
- 32.30 metres @ 4.65 g/t gold equivalent from 19.30 metres
downhole, and
- 42.05 metres @ 5.29 g/t gold equivalent from 214.7 metres
downhole.
- As a result, the hole has extended the vertical dimension of
the system in the southernmost part of the deposit to 270 metres
(an increase of 100 metres).
- Step out drill hole APC-40 also intercepted high-grade
copper-silver-gold mineralization beginning from surface as
follows:
-
- 169.25 metres @ 2.81 g/t gold equivalent (consisting of 1.93
g/t gold, 19 g/t silver and 0.38% copper) in drill hole APC-40
including:
-
- 16.75 metres @ 3.37 g/t gold equivalent from surface in
oxides, and
- 11.95 metres @ 9.57 g/t gold equivalent from 18.25 metres
downhole, and
- 44.85 metres @ 3.99 g/t gold equivalent from 87.85 metres
downhole.
- APC-40 successfully extended the strike length of the
shallow mineralization to the west of the previously known
mineralization envelope and as a result has expanded the maximum
known area of shallow mineralization to 150 metres X 130 metres
(previously 130m X 130m).
- The grade tenor and continuity of the intersections in
APC-40 and APC-43 reflect an increased understanding of the dip and
geometry of the southernmost, high-grade portion of the Apollo
system. The surface dimensions of the shallow mineralization remain
open for further expansion with drill holes from newly completed
Pad 9 and Pad 10 now underway.
- Five additional holes have been completed from Pad 6 and Pad
7 with assay results expected in the near term. APC-44 is the
longest hole drilled to date as part of the shallow drilling
program and cut more than 425 metres of continuous visual
mineralization beginning at surface. APC-41 and APC-42 were shorter
holes designed to test the contact between the breccia and the
quartz diorite porphyry with very intense late-stage porphyry
veining observed in APC-42. Assay results are expected in the near
term.
- The Company has commenced a long step out drill hole of up
to 1,000 metres to the northwest from Pad 6. Presently, the hole
(APC-49) is cutting mineralization, which began at surface, to its
current depth of 783 metres.
Ari Sussman, Executive Chairman
commented: "The latest assay results continue to demonstrate that
the Apollo system has world-class grades for an outcropping bulk
tonnage porphyry system. With a strong treasury now in hand due to
the recently closed financing, the Company will aggressively look
to expand the Apollo system with step out deep drill holes like
APC-49 currently underway and by testing satellite targets within
the Apollo area. More details on the revised and expanded drilling
plan for the remainder of 2023 will be provided shortly."
TORONTO, April 11,
2023 /CNW/ - Collective Mining Ltd. (TSXV:
CNL) (OTCQX: CNLMF) ("Collective" or the
"Company") is pleased to announce assay results from an
additional two drill holes completed from Pad 7. Drilling at Apollo
in 2023 has been focused on discovering and defining shallow,
high-grade mineralization below surface outcrops. With additional
financing in place, the Company has expanded the aim of the program
to include long step out holes. The Apollo porphyry deposit is a
high-grade, bulk tonnage copper-silver-gold system, which owes its
excellent metal endowment to an older copper-silver and gold
porphyry system being overprinted by younger precious metal rich,
carbonate base metal vein systems (intermediate sulphidation
porphyry veins) within a magmatic, hydrothermal inter-mineral
breccia body currently measuring 395 metres x 385 metres x 915
metres and open for expansion.
Details (See Table 1 and Figures 1-5)
The Phase II drilling program of 2023 is advancing on schedule
with eleven holes completed and a further five holes in the lab
awaiting assay results. Since the discovery of the Apollo porphyry
system was announced in June 2022, a
total of 42 drill holes (approximately 18,000 metres) have
been completed and assayed. Assay results and geological
observations for APC-40 and APC-43 are summarized below.
APC-40 was drilled to the southwest from Pad 7 to a
maximum downhole depth of 214.55 metres and was targeted to
intersect the contact zone between the mineralized breccia and the
adjacent porphyry mineralization to the southwest. The hole
intersected continuous and strong copper, silver and gold
mineralization from surface bedrock to a depth of 169.25 metres
(188 metres vertical due to topography) with the following assay
results highlighted below:
- 169.25 metres @ 2.81 g/t gold equivalent (consisting of 1.93
g/t gold, 19 g/t silver and 0.38% copper) including:
-
- 16.75 metres @ 3.37 g/t gold equivalent from bedrock in
oxides, and
- 11.95 metres @ 9.57 g/t gold equivalent from 18.25 metres,
and
- 44.85 metres @ 3.99 g/t gold equivalent from 87.85
metres.
The mineralized interval starts from 1.5 metres depth with
saprolite material followed by saprock and then continues with iron
oxides and sulphides until a downhole depth of 18.25 metres. Below
the oxide transition zone, the intercept passes into fresh rock
consisting of quartz diorite breccia with a matrix of chalcopyrite
(0.5% to 1.2%), pyrite (up to 1.5%) and 1% pyrrhotite. Higher-grade
zones encountered from 18.25 metres and 87.85 metres downhole
reflect zones with a higher percentage of sulphides plus quartz and
carbonate in the matrix and reflect areas of higher permeability
within the porphyry system.
APC-43 was drilled to the northwest from Pad 7 to a
maximum downhole depth of 293 metres. The hole targeted the steeply
dipping, southern high-grade zone as outlined by previous drilling
from Pad 7 (Holes APC-36 and APC-38). The hole intersected
continuous mineralization from surface outcrop to a downhole depth
of 271.30 metres (282 metres vertical due to topography) with assay
results as follows:
- 271.30 metres @ 3.35 g/t gold equivalent (consisting of 2.37
g/t gold, 23 g/t silver and 0.42% copper) including:
-
- 19.30 metres @ 4.28 g/t gold equivalent from surface in
oxides, and
- 32.30 metres @ 4.65 g/t gold equivalent from 19.30 metres,
and
- 16.90 metres @ 4.71 g/t gold equivalent from 127.80 metres,
and
- 42.05 metres @ 5.29 g/t gold equivalent from 214.7
metres.
The mineralized interval starts from surface to 3.9 metres depth
within saprolite material followed by an additional 8.1 metres of
saprock with iron oxides to 12 metres before transitioning into a
zone with an oxidized sulphide matrix. From 19.30 metres the
intercept passes into fresh rock with a sulphide composition of
0.5% to 1.3% chalcopyrite, 1.8% pyrite and pyrrhotite (up to 1.3%).
The higher-grade zones commencing at 19.30 metres and 214.70 metres
downhole relate to zones with a higher percentage of sulphides plus
quartz and carbonate in the matrix and reflect areas of higher
permeability within the porphyry system.
The grade tenor and continuity of the intersections in APC-40
and APC-43 reflect an increased understanding of the dip and
geometry of the southern, high grade portion of the Apollo porphyry
as gained from previous initial drilling in this area (holes APC-36
and APC-38, see press release dated March
30, 2023 for further details). Outcropping mineralization in
the south dips steeply to the northwest and APC-43 has extended the
mineralization another 100 metres vertically in this direction.
APC-40 has extended the known area of shallow mineralization
laterally and now measures 150 metres X 130 metres (previously
130 metres X 130 metres).
Outcrop mapping and sampling in the south and central portions
of the system has outlined a 150 metre-by-130 metre area of known
surface mineralization, which is open in all directions. Pads
6 and 7 have been designed with the objective of understanding the
styles and tenor of the shallow, high-grade mineralization from
surface down to depths of up to 400 metres and Pad 6 is ideally
situated for further step out holes to understand grade continuity
at depth. In particular, short holes from Pad 6 (APC-41 and APC-42)
have been targeted to intersect high grades at the contact zone
between breccia and porphyry as previously announced in APC-29
which intersected 32 metres @ 10.48 g/t gold equivalent from a
downhole depth of 112.10 metres below surface. (see press release
dated January 31, 2023)
Deep drilling (APC-49) has recently commenced from Pad 6 with
visuals highlighting continuous porphyry and breccia style
mineralization from surface to its current depth of 783 metres.
Drilling of APC-49 continues as of publication of this release and
represents the longest mineralized intercept drilled to date into
the Apollo system.
Five additional shallow drill holes have been completed from
drill Pads 6 and 7 with fan drilling in various directions
extending the outcropping mineralization to the west and northeast.
Visual observations indicate continuous mineralization from surface
over core lengths ranging from more than 80 metres to more than 425
metres. The Company presently has three diamond drill rigs
operating at the Apollo project and additional assay results are
expected in the near term.
Two new pads have recently been completed (Pad 9 and Pad 10)
with drilling underway from both pads. The pad locations were
chosen in order to provide more drilling options to test the
potential for westerly and easterly extensions of the shallow
portion of the Apollo system.
The Apollo target area, as defined to date by surface mapping,
rock sampling and copper and molybdenum soil geochemistry, covers a
1,000 metres X 1,200 metres area and represents a large and
unusually high-grade Cu-Ag-Au porphyry system. Mineralization
styles include early-stage porphyry veins, inter-mineral breccia
mineralization and multiple zones of porphyry related late stage,
sheeted, carbonate-base metal veins with high gold and silver
grades. The Apollo target area is still expanding as the Company's
geologists have found multiple additional outcrop areas with
porphyry veining, breccia, and late stage, sheeted, carbonate base
metal veins.
Table 1: Assays Results for APC-40
and APC-43
Hole
#
|
From
(m)
|
To
(m)
|
Intercept
Interval
(m)
|
Au
(g/t)
|
Ag
(g/t)
|
Cu
%
|
Mo
%
|
AuEq
(g/t)*
|
CuEq
(%)*
|
APC-40
|
1.50
|
170.75
|
169.25
|
1.93
|
19
|
0.38
|
0.003
|
2.81
|
1.50
|
Incl**
|
1.50
|
18.25
|
16.75
|
2.90
|
16
|
0.18
|
0.002
|
3.37
|
|
|
18.25
|
30.20
|
11.95
|
9.45
|
8
|
0.16
|
0.002
|
9.57
|
|
|
87.85
|
132.70
|
44.85
|
2.58
|
30
|
0.61
|
0.005
|
3.99
|
|
APC-43
|
-
|
271.30
|
271.30
|
2.37
|
23
|
0.42
|
0.002
|
3.35
|
1.79
|
Incl**
|
-
|
19.30
|
19.30
|
4.02
|
6
|
0.16
|
0.002
|
4.28
|
|
|
19.30
|
51.60
|
32.30
|
4.39
|
9
|
0.14
|
0.004
|
4.65
|
|
|
127.80
|
144.70
|
16.90
|
4.02
|
17
|
0.32
|
0.002
|
4.71
|
|
|
214.70
|
256.75
|
42.05
|
5.07
|
12
|
0.11
|
0.002
|
5.29
|
|
*AuEq (g/t) is
calculated as follows: (Au (g/t) x 0.97) + (Ag g/t x 0.016 x 0.88)
+ (Cu (%) x 1.87 x 0.90)+ (Mo (%)*11.43 x 0.85) and CuEq (%) is
calculated as follows: (Cu (%) x 0.90) + (Au (g/t) x 0.51 x 0.97) +
(Ag (g/t) x 0.009 x 0.88)+ (Mo(%)x 6.10 x 0.85) utilizing metal
prices of Cu – US$4.10/lb, Ag – $24/oz Mo - US$25.00/lb and Au –
US$1,500/oz and recovery rates of 97% for Au, 88% for Ag, 85% for
Mo, and 90% for Cu. Recovery rate assumptions are speculative as
limited metallurgical work has been completed to date. A 0.2 g/t
AuEq cut-off grade was employed with no more than 15% internal
dilution. True widths are unknown, and grades are
uncut.
|
|
(**) Zone of
Oxidation
|
|
About Collective Mining
Ltd.
To see our latest corporate presentation and related
information, please visit www.collectivemining.com
Founded by the team that developed and sold Continental Gold
Inc. to Zijin Mining for approximately $2
billion in enterprise value, Collective Mining is a copper,
silver, and gold exploration company with projects in Caldas,
Colombia. The Company has options
to acquire 100% interests in two projects located directly within
an established mining camp with ten fully permitted and operating
mines.
The Company's flagship project, Guayabales, is anchored by the
Apollo target, which hosts the large-scale, bulk-tonnage and
high-grade copper-silver-gold Apollo porphyry system. The Company's
near-term objective is to drill the shallow portion of the porphyry
system while continuing to expansion the overall dimensions of the
system, which remains open in all directions.
Management, insiders and close family and friends own nearly 45%
of the outstanding shares of the Company and as a result, are fully
aligned with shareholders. The Company is listed on the TSXV under
the trading symbol "CNL" and on the OTCQX under the trading symbol
"CNLMF".
Qualified Person (QP) and NI43-101
Disclosure
David J Reading is the designated Qualified Person for this news
release within the meaning of National Instrument 43-101 ("NI
43-101") and has reviewed and verified that the technical
information contained herein is accurate and approves of the
written disclosure of same. Mr. Reading has an MSc in Economic
Geology and is a Fellow of the Institute of Materials, Minerals and
Mining and of the Society of Economic Geology (SEG).
Technical Information
Rock and core samples have been prepared and analyzed at SGS
laboratory facilities in Medellin,
Colombia and Lima, Peru.
Blanks, duplicates, and certified reference standards are inserted
into the sample stream to monitor laboratory performance. Crush
rejects and pulps are kept and stored in a secured storage facility
for future assay verification. No capping has been applied to
sample composites. The Company utilizes a rigorous,
industry-standard QA/QC program.
Information Contact:
Follow Executive Chairman Ari
Sussman (@Ariski) and Collective Mining
(@CollectiveMini1) on Twitter
FORWARD-LOOKING
STATEMENTS
This news release contains certain forward-looking statements,
including, but not limited to, statements about the drill programs,
including timing of results, and Collective's future and
intentions. Wherever possible, words such as "may", "will",
"should", "could", "expect", "plan", "intend", "anticipate",
"believe", "estimate", "predict" or "potential" or the negative or
other variations of these words, or similar words or phrases, have
been used to identify these forward-looking statements. These
statements reflect management's current beliefs and are based on
information currently available to management as at the date
hereof.
Forward-looking statements involve significant
risk, uncertainties, and assumptions. Many factors could
cause actual results, performance, or achievements to
differ materially from the results discussed or implied in the
forward-looking statements. These factors should be
considered carefully, and readers should not place undue
reliance on the forward-looking statements. Although the
forward-looking statements contained in this news release are based
upon what management believes to be reasonable assumptions,
Collective cannot assure readers that actual results will be
consistent with these forward-looking statements. These
forward-looking statements are made as of the date of this news
release, and Collective assumes no obligation to update or revise
them to reflect new events or circumstances, except as required by
law.
Neither the TSXV nor its Regulation Services Provider (as that
term is defined in the policies of the TSXV) accepts responsibility
for the adequacy or accuracy of this news release.
SOURCE Collective Mining Ltd.