Highlights include 115m at 1.71g/t PGM+Au and 158m at 1.27g/t PGM+Au, including 36m at 2.81g/t PGM+Au
VANCOUVER, BC, April 15,
2024 /CNW/ - Bravo Mining Corp. (TSXV: BRVO) (OTCQX:
BRVMF), ("Bravo" or the "Company") announced
that it has received assay results from seven trenches in the
Central Sector at its 100% owned Luanga palladium + platinum +
rhodium + gold + nickel project ("Luanga" or "Luanga
PGM+Au+Ni Project"), located in the Carajás Mineral Province,
state of Pará, Brazil.
"Bravo's trenching program continues to return excellent
results that are better than the average oxide grades reported in
the existing Mineral Resource Estimate ("MRE"). In addition, the
increased lateral extent of oxide PGM+Au mineralization at surface
is likely to increase the oxide volume component of a future MRE
update. The high-grade zones present within these broad
intersections also continue to validate or improve the higher
grades seen in the drilling below the trench lines, further
supporting our interpretation of supergene enrichment," said
Luis Azevedo, Chairman and CEO of
Bravo. "Furthermore, it is encouraging to see trenching
results from the Central Sector continuing to show the same broad
lateral distribution that was consistently observed in the Northern
Sector, which bodes well for future resource growth."
Highlights Include:
- Results from the trenches reported are from the northern end
of the Central Sector and continue to show broad distribution of
oxide mineralization (158m wide in
TRC23LU013 and 152m wide in
TRC23LU015).
- These results continue to demonstrate the much greater
lateral extents of surface oxide mineralization in comparison to
the narrower zones of primary (fresh rock) mineralization in
drilling below the trenches.
- Results confirm the presence of supergene enrichment in the
saprolite zone (above the base of oxidation), encountering grades
that are generally higher than MRE average grades for oxide
mineralization.
- Grades in trenches further corroborate or improve upon
intersections encountered by drilling in the underlying fresh rock,
while higher-grade zones within trenches, such as TRC23LU015
(17m at 2.30g/t PGM+Au) also validate
or surpasses the high-grade intersections encountered by
drilling.
- Grades are consistently better than MRE average grades for
the oxide zone which, in combination with the broader distribution,
suggest potential for increased tonnes of oxide mineralization at
higher grades in future mineral resource updates.
- Trenching is planned to continue along the entire 8.1km
strike length of the Luanga deposit, with work now progressing
through the Central Sector, towards the Southern Sector.
TRENCH-ID
|
From
(m)
|
To
(m)
|
Width
(m)
|
Pd
(g/t)
|
Pt
(g/t)
|
Rh
(g/t)
|
Au
(g/t)
|
PGM + Au
(g/t)
|
TYPE
|
TRC24LU009
|
143.70
|
218.15
|
74.45
|
0.66
|
0.42
|
0.07
|
0.04
|
1.20
|
Ox
|
TRC24LU010
|
173.18
|
245.78
|
72.60
|
0.73
|
0.53
|
0.09
|
0.04
|
1.39
|
Ox
|
TRC24LU011
|
190.60
|
206.60
|
16.00
|
0.32
|
1.46
|
0.16
|
0.01
|
1.95
|
Ox
|
TRC24LU012
|
47.60
|
162.57
|
114.97
|
0.89
|
0.64
|
0.12
|
0.06
|
1.71
|
Ox
|
TRC23LU013
|
25.80
|
183.90
|
158.10
|
0.71
|
0.43
|
0.08
|
0.04
|
1.27
|
Ox
|
Including
|
83.90
|
120.30
|
36.40
|
1.61
|
0.94
|
0.19
|
0.05
|
2.81
|
Ox
|
TRC23LU015
|
0.00
|
152.70
|
152.70
|
0.67
|
0.39
|
0.08
|
0.02
|
1.15
|
Ox
|
Including
|
0.00
|
17.30
|
17.30
|
1.27
|
0.86
|
0.15
|
0.03
|
2.30
|
Ox
|
Notes: All
'From', 'To' depths, and 'Thicknesses' are along the topographic
surface.
Type: Ox = Oxide. FR = Fresh Rock. Recovery methods and results
will differ based on the type of mineralization.
|
Luanga Trenching Program
Trenching across the strike of the outcrop/sub-crop aims to
better interpret near surface mineralization and to reduce the
distance/spacing between assay data points for later resource
classification to the indicated category. The program continues to
be highly successful.
Trenches TRC24LU009 to 012 and TRC23LU013 to 015 cover the
northern end of the Central Sector (Figure 1). Trenching continues
in the Central Sector, progressing towards the Southwest Sector.
Figure 4 shows the location of trenches reported in this press
release.
Trenching results continues to highlight significant expansion
in the lateral extent of shallow oxide mineralization, which
extends out across the topographic high that is a ridge and down
its flanks, along the 8.1km strike length of the Luanga deposit.
Results continue to confirm the presence of supergene enrichment in
the saprolite zone (above the base of oxidation), encountering
grades that are generally higher than MRE average grades for oxide
mineralization. Grades are supported by shallow intersections in
nearby drillholes, and as reported in previous trench results (see
December 14th
2023, September
26th 2023 and May 08th, 2023).
Figure 2 (Section 1) demonstrates the extent of surface oxide
mineralization, in comparison to the narrower zones of primary
(fresh rock) mineralization in drilling below the trench. This
"mushrooming" of oxide mineralization in the supergene zone
demonstrates the potential for volumetric growth in future oxide
mineral resources that were previously not possible to define by
drilling alone.
Trenching to date continues to be successful, and is likely to
enhance future MREs, all while being very cost effective. Trenching
is planned to continue along the entire 8.1km strike length of the
Luanga deposit, with work now progressing in the Central Sector
Figure 3 (Section 2) also shows a significant blanket of oxide
mineralization at surface, in comparison to fresh rock mineralized
widths in drilling below the trench. While the higher-grade zone
within trench TRC23LU015 (17m at
2.30g/t PGM+Au) supports or improves on the highest-grade
intersections encountered by drilling below.
The same sampling, assay laboratory procedures and QAQC
protocols as applied to drill core sampling are applied to trench
samples.
Luanga Drilling & Trenching
Status
A total of 280 drill holes have been completed by
Bravo to date, for 60,168.40 metres, including eight metallurgical
holes (not subject to routine assaying). Results have been
reported for 235 Bravo drill holes to date. Assay results
for 37 Bravo drill holes that have been completed are
currently outstanding (excluding the metallurgical holes). A
total of 26 trenches have been completed to date, with results for
22 trenches reported and results for four pending.
Complete Table of Recent Intercepts -
Trenching
TRENCH-ID
|
From
(m)
|
To
(m)
|
Thickness
(m)
|
Pd
(g/t)
|
Pt
(g/t)
|
Rh
(g/t)
|
Au
(g/t)
|
PGM + Au
(g/t)
|
TYPE
|
TRC24LU009
|
143.70
|
218.15
|
74.45
|
0.66
|
0.42
|
0.07
|
0.04
|
1.20
|
Ox
|
TRC24LU010
|
44.70
|
69.90
|
25.20
|
0.40
|
0.19
|
0.04
|
0.05
|
0.67
|
Ox
|
112.78
|
169.18
|
56.40
|
0.30
|
0.16
|
0.02
|
0.04
|
0.52
|
Ox
|
173.18
|
245.78
|
72.60
|
0.73
|
0.53
|
0.09
|
0.04
|
1.39
|
Ox
|
TRC24LU011
|
58.70
|
60.70
|
2.00
|
1.47
|
0.25
|
0.01
|
0.11
|
1.84
|
Ox
|
89.40
|
141.00
|
51.60
|
0.71
|
0.38
|
0.06
|
0.05
|
1.20
|
Ox
|
142.00
|
163.60
|
21.60
|
0.51
|
0.26
|
0.04
|
0.01
|
0.83
|
Ox
|
190.60
|
206.60
|
16.00
|
0.32
|
1.46
|
0.16
|
0.01
|
1.95
|
Ox
|
206.60
|
228.90
|
22.30
|
0.18
|
0.31
|
0.04
|
0.01
|
0.54
|
Ox
|
TRC24LU012
|
47.60
|
162.57
|
114.97
|
0.89
|
0.64
|
0.12
|
0.06
|
1.71
|
Ox
|
TRC23LU013
|
25.80
|
183.90
|
158.10
|
0.71
|
0.43
|
0.08
|
0.04
|
1.27
|
Ox
|
Including
|
83.90
|
120.30
|
36.40
|
1.61
|
0.94
|
0.19
|
0.05
|
2.81
|
Ox
|
TRC23LU014
|
0.00
|
83.40
|
83.40
|
0.56
|
0.25
|
0.04
|
0.09
|
0.93
|
Ox
|
TRC23LU015
|
0.00
|
152.70
|
152.70
|
0.67
|
0.39
|
0.08
|
0.02
|
1.15
|
Ox
|
Including
|
0.00
|
17.30
|
17.30
|
1.27
|
0.86
|
0.15
|
0.03
|
2.30
|
Ox
|
Notes: All
'From', 'To' depths, and 'Thicknesses' are along the topographic
surface.
Type: Ox = Oxide. FR = Fresh Rock. Recovery methods and results
will differ based on the type of mineralization.
|
About Bravo Mining Corp.
Bravo is a Canadian and Brazil-based mineral exploration and
development company focused on advancing its Luanga PGM+Au+Ni
Project in the world-class Carajás Mineral Province of Brazil.
The Luanga Project is situated on mature freehold farming land
and benefits from being in a location close to operating mines and
a mining-experienced workforce, with excellent access and proximity
to existing infrastructure, including road, rail, and clean
renewable hydro grid power. A fully funded 63,000m infill, step out and exploration drilling
and trenching program is well advanced for 2024. Bravo's current
Environmental, Social and Governance activities includes planting
more than 25,000 high-value trees in the project area, hiring and
contracting locally, and ensuring protection of the environment
during its exploration activities.
Technical Disclosure
Technical information in this news release has been reviewed and
approved by Simon Mottram, F.AusIMM
(Fellow Australia Institute of Mining and Metallurgy), President of
Bravo Mining Corp. who serves as the Company's "qualified person"
as defined in National Instrument 43-101 Standards of Disclosure
for Mineral Projects ("NI 43-101"). Mr. Mottram has
verified the technical data and opinions contained in this news
release.
Forward Looking Statements
This news release contains forward-looking information which
is not comprised of historical facts. Forward-looking information
is characterized by words such as "compare well", "elevated",
"expect", "anticipated", "future results", "continue", "outstanding
results", "positive impact", "potential", "successful",
"interpretation", variants of these words and other similar words,
phrases, or statements that certain events or conditions "may",
"should" or "will" occur. This news release contains
forward-looking information pertaining to the Company's ongoing
trenching program; the interpretation of the results of trench
data, including that the mineralization thickens in the saprolite,
is locally supergene enriched, and the impact on future mineral
resource estimates thereof; the potential that similar thickening
and supergene enrichment may be present along the entire strike
length of the Luanga deposit and the impact on mineral resource
estimates thereafter; the potential future economics of the
saprolite material, including the recoverability of PGMs and Au
therein; the results of planned additional trenching; and the
Company's plans in respect thereof. Forward-looking information
involves risks, uncertainties and other factors that could cause
actual events, results, and opportunities to differ materially from
those expressed or implied by such forward-looking information.
Factors that could cause actual results to differ materially from
such forward-looking information include, but are not limited to,
unexpected results from exploration programs, changes in the state
of equity and debt markets, fluctuations in commodity prices,
delays in obtaining required regulatory or governmental approvals,
environmental risks, limitations on insurance coverage; and
other risks and uncertainties involved in the mineral exploration
and development industry. Forward-looking information in this news
release is based on the opinions and assumptions of management
considered reasonable as of the date hereof, including, but not
limited to results from trenching reasonably reflect consistent
zones of oxide mineralization and that future results from
additional trenching will continue to see similar broad
distribution of oxides with higher grades that the current MRE;
that activities will not be adversely disrupted or impeded by
regulatory, political, community, economic, environmental and/or
healthy and safety risks; that the Luanga Project will not be
materially affected by potential supply chain disruptions; and
general business and economic conditions will not change in a
materially adverse manner. Although the Company believes that the
assumptions and factors used in preparing the forward-looking
information in this news release are reasonable, undue reliance
should not be placed on such information. The Company disclaims any
intention or obligation to update or revise any forward-looking
information, other than as required by applicable securities
laws.
Schedule 1: Trench Location Details
HOLE-ID
|
Company
|
East
(m)
|
North
(m)
|
RL
(m)
|
Datum
|
Length
(m)
|
Azimuth
|
Dip
|
Sector
|
TRC24LU009
|
Bravo
|
659340.68
|
9341162.14
|
222.07
|
SIRGAS2000_UTM_22S
|
218.15
|
330.00
|
0.00
|
Central
|
TRC24LU010
|
Bravo
|
659430.88
|
9341219.66
|
217.51
|
SIRGAS2000_UTM_22S
|
245.78
|
330.00
|
0.00
|
Central
|
TRC24LU011
|
Bravo
|
659505.67
|
9341288.04
|
216.41
|
SIRGAS2000_UTM_22S
|
228.90
|
330.00
|
0.00
|
Central
|
TRC24LU012
|
Bravo
|
659588.93
|
9341340.00
|
205.14
|
SIRGAS2000_UTM_22S
|
197.62
|
330.00
|
0.00
|
Central
|
TRC23LU013
|
Bravo
|
659672.34
|
9341393.00
|
203.64
|
SIRGAS2000_UTM_22S
|
183.90
|
330.00
|
0.00
|
Central
|
TRC23LU014
|
Bravo
|
659762.25
|
9341437.66
|
196.63
|
SIRGAS2000_UTM_22S
|
134.75
|
330.00
|
0.00
|
Central
|
TRC23LU015
|
Bravo
|
659828.70
|
9341524.80
|
211.30
|
SIRGAS2000_UTM_22S
|
152.70
|
330.00
|
0.00
|
Central
|
Schedule 2: Assay Methodologies and QAQC
Samples follow a chain of custody between collection,
processing, and delivery to the SGS laboratory in Parauapebas,
state of Pará, Brazil. The drill
core is delivered to the core shack at Bravo's Luanga site
facilities and processed by geologists who insert certified
reference materials, blanks, and duplicates into the sampling
sequence. Drill core is half cut and placed in secured polyurethane
bags, then in security-sealed sacks before being delivered directly
from the Luanga site facilities to the Parauapebas SGS laboratory
by Bravo staff. Additional information about the methodology can be
found on the SGS Geosol website (SGS) in their analytical guides.
Information regarding preparation and analysis of historic drill
core is also presented in the table below, where the information is
known.
Quality Assurance and Quality Control ("QAQC") is
maintained internally at the lab through rigorous use of internal
certified reference materials, blanks, and duplicates. An
additional QAQC program is administered by Bravo using certified
reference materials, duplicate samples and blank samples that are
blindly inserted into the sample batch. If a QAQC sample returns an
unacceptable value an investigation into the results is triggered
and when deemed necessary, the samples that were tested in the
batch with the failed QAQC sample are re-tested.
Bravo SGS
Geosol
|
Preparation
|
Method
|
Method
|
Method
|
Method
|
For All
Elements
|
Pt, Pd,
Au
|
Rh
|
Sulphide Ni,
Cu
|
Trace
Elements
|
PRPCLI
(85% at 200#)
|
FAI515
|
FAI30V
|
AA04B
|
ICP40B
|
SOURCE Bravo Mining Corp.