VANCOUVER, April 26, 2012 /PRNewswire/ - Brazil Resources
Inc. (TSXV:BRI) ("Brazil Resources" or the "Company") is pleased to
announce the results from initial gold exploration programs on its
Montes Áureos and Trinta Projects located within the Gurupi Belt,
Maranhão state, northeast Brazil
and its Artulândia property located contiguous with the Company's
247,000 acre Pireneus Project area, Goiás, central Brazil.
Highlights include:
- Montes Áureos - mineralized zone, typical of
greenstone belts in this district. To date, exploration work has
included soil sampling, auger drilling and diamond drilling.
Significant drill intersections from 10 diamond drill holes
returned values of 0.45 to 3.5 g/t gold from intercepts of between
1m and 17m.
- Trinta Project - Brazil Resources' exploration team
has identified three gold targets with seven anomalies within two
prospective geophysical corridors. Grab sample results returned
values of up to 60 g/t gold from a local identified
source.
- Artulândia Property - Thus far, the Company has
identified eight target areas with elevated gold, copper, lead and
zinc values surrounding a large intrusive granitoid with grab
sample results of up to 1.2 g/t gold, 0.7% copper and greater than
2% lead-zinc in separate samples.
Stephen Swatton,
President and CEO, stated, "As a result of these initial
exploration programs, the Company now has a grasp of the geology
and potential of three distinct project areas. However, we are
aware that we have far more exploration work to perform to zero-in
on the most prospective zones on all three projects. We are
encouraged by what has been found to date by the Company's
exploration team in what were poorly understood but historically
richly endowed gold districts. Concurrent with these exploration
programs, we continue to make progress on our strategy to acquire
additional projects of merit in Brazil."
Gurupi Belt Projects
Montes Áureos
The Company's exploration in the Gurupi Belt has
progressed with the execution of a diamond drilling program on the
Montes Áureos Project and follow-up sampling work on the nearby
Trinta Project. Ten drill holes totaling 1,616 meters have been
completed on the Montes Áureos Project.
At Montes Áureos, nine drill holes (MADDH-02,
03, 04, 05, 06, 07, 08, 08A and 09) tested the 500-meter northern
expression of a 2-km long gold/arsenic soil/auger anomaly
identified by the Company. Interval spacing was approximately
40m-50m with a north-south orientation. Each drill hole was drilled
at a 60-degree azimuth and at a 60-degree dip from surface. An
additional exploratory drill hole (MADDH-01) was completed to test
an isolated soil anomaly to the southeast of the main soil anomaly,
near a site with artisanal mining activities.
The drill results have confirmed a continuous
low-grade 100-130 meter wide gold enrichment zone that hosts
several 1-meter to 17-meter intersections with grades between 0.45
and 3.5 g/t gold (see Table 1 below). The remaining 1.5 km of
the soil/auger anomaly is open to the south. The Company currently
anticipates that a further drill program in 2012 will test the
southern extension zone at Monte Áureos. The mineralization is
typical of greenstone-hosted bulk low-grade deposits. More drilling
will be required along strike to understand the full extent of the
mineralization at depth, and Company geologists have already sited
additional drill targets for future testing.
TABLE 1 - Drill hole intersections above 0.45
g/t gold at Montes Áureos.
DRILLHOLE |
FROM (m) |
TO (m) |
INTERVAL (m) |
Au (g/t) |
|
MADDH-02 |
25.00 |
32.00 |
7.00 |
0.51 |
incl. 2.0m @ 0.95 g/t |
MADDH-02 |
98.00 |
104.00 |
6.00 |
0.52 |
incl. 1.0m @ 2.43 g/t |
MADDH-03 |
53.00 |
66.50 |
13.50 |
0.46 |
incl. 4.0m @ 0.75 g/t |
MADDH-03 |
100.00 |
102.00 |
2.00 |
0.55 |
|
MADDH-04 |
0.00 |
8.00 |
8.00 |
0.49 |
|
MADDH-04 |
88.50 |
95.00 |
6.50 |
0.56 |
incl. 0.7m @ 2.34 g/t |
MADDH-05 |
30.00 |
33.00 |
3.00 |
1.10 |
incl. 1.1m @ 1.74 g/t |
MADDH-06 |
17.00 |
34.00 |
17.00 |
0.49 |
incl. 1.0m @ 1.34 g/t |
MADDH-06 |
68.00 |
72.00 |
4.00 |
1.10 |
incl. 1.3m @ 1.45 g/t |
MADDH-06 |
91.50 |
98.00 |
6.50 |
1.10 |
incl. 1.0m @ 3.82 g/t |
MADDH-06 |
109.00 |
114.00 |
5.00 |
0.58 |
incl. 1.6m @ 0.90 g/t |
MADDH-07 |
1.35 |
10.00 |
8.75 |
0.49 |
incl. 1.0m @ 0.95 g/t |
MADDH-07 |
16.00 |
28.00 |
12.00 |
0.45 |
incl. 1.0m @ 1.54 g/t |
MADDH-08A |
1.00 |
6.00 |
3.00 |
0.51 |
incl. 1.0m @ 0.73 g/t |
MADDH-08A |
26.00 |
28.00 |
2.00 |
0.73 |
incl. 1.2m @ 0.94 g/t
|
Please see Figure 2 - A longitudinal
section running north-south shows the lateral continuation of the
mineralized upper saprolite mineralization in holes MADDH-02, 03,
04 and 06. The mineralized intersections are not true width and the
angle of the holes have been rotated to a vertical
projection.
Further detailed technical information on the
Montes Áureos Project and the Company's planned work program can be
found in the National Instrument 43-101 technical report dated
March 16, 2011 authored by Coffey
Mining. A copy of the Technical Report is available under the
Company's profile on SEDAR at www.sedar.com.
The Trinta Project
At Trinta, located 2 km to the east of the
Company's Montes Áureos Project on the southern extension of the
Cipoeiro mineralized trend, a property reconnaissance float, stream
sediment, soil and trenching program was completed comprising 1,328
samples. As a result, three target areas with gold soil anomalies
have been identified. Follow-up work completed in one of the areas
confirmed the presence of mineralization associated with quartz
veining in a foliated granitoid. Grab samples from quartz float
returned high-grade gold results including 20 g/t gold and 12.5 g/t
gold with the highest returning 60 g/t gold (see Figure 3
below)
Please see Figure 3 - Trinta target
areas and gold anomalies plotted over an airborne magnetic
geophysical grid.
The highlights of the recent exploration work at
the Trinta Project include:
- The Company completed a quartz vein float sampling program (35
samples) in Area 3. The three highest values returned were 60
g/t gold, 20 g/t gold and 12 g/t gold.
- Gold mineralization was identified in four trenches associated
with quartz veining in foliated granitoid rocks. The highest
channel sampling result yielded 4 meters at 1.0 g/t, including 1
meter at 3.3 g/t gold.
- Identified seven discreet gold soil anomalies measuring from
0.5 km up to 1.2 km at a 40-ppb cut-off (background is 5ppb).
The work to date is encouraging and initial
mechanized trenching close to the 60g/t gold float has confirmed
the presence of high-grade gold in quartz veins (3.0g/t gold over 1
meter).
Government geophysical surveys from the district
show the mineralization to be consistent with linear NNW-SSE
magnetic highs; these highs will continue to be the focus for
follow up exploration in 2012. The western geophysical anomaly
(Area 1) extends north-south for approximately 5km, and the eastern
anomaly (Areas 2 and 3) extends for approximately 9km.
Artulândia Property
At the Company's Artulândia property, geological
mapping and follow-up sampling programs including stream sediment
(62 samples), soil (1,355 samples) and rock (397 samples) sampling
have been completed. As a result of this work, eight target areas
for copper, lead, zinc, silver and gold have been identified.
Follow-up work completed on target ART-1
confirmed the presence of rock samples with copper values of up to
0.7%, lead-zinc values of greater than 2%, silver grades of up to
183 g/t and gold grades of up to 1.2 g/t gold, plus additional
anomalies as shown in Table 4 below. These elevated base metal
values are associated with hydrothermally modified metavolcanic
rock units distributed around the contact zones of a large
intrusive (see Figure 5 below). Preliminary data indicates that the
potential target may be a base metal skarn-type deposit.
Highlights thus far include:
- Definition of eight copper, lead, zinc, silver (Au-Bi) target
areas using a cut-off of 30 ppb for gold, 200 ppb for copper and
500 ppb for lead and zinc in soil anomalies (Figure 5), and
- Grab samples from hydrothermally modified metavolcanic rock
units and associated weathered material with grades between
0.1%-0.7% copper, 1.32%-4.2% lead, 1.78%-2.35% zinc, 11-147 g/t
silver and 0.1-1.2 g/t gold distributed over an area 100 meter wide
by 800 meter long, and open in both directions, on target
ART-1.
Please see Table 4 - Target ART-1 rock
samples with anomalous results for Cu-Pb-Zn, Ag (Au-Bi).
Please see Figure 5 - Artulândia
target areas with Au-Cu-Pb-Zn anomalies based on field data and
interpretation of satellite images.
Exploration is still at an early stage at the
Company's Artulândia property. The Company plans to make further
determinations regarding the nature of a follow-up program once
remaining results for the current program have been received.
About Brazil Resources Inc.
Brazil Resources is a publicly listed mineral
exploration company with a focus on the acquisition and development
of projects in emerging producing gold districts in Brazil and other parts of South America. Currently, the Company is
advancing its Montes Áureos, Trinta and Maua Gold Projects located
in the Gurupi Gold Belt in the state of Maranhão in northeastern
Brazil, and its Pireneus Gold
Project in Goias State, in central Brazil. Brazil Resources is also seeking to
acquire and develop additional gold properties within Brazil and other locations in South America.
Note Regarding Scientific and Technical
Information
Paulo Pereira,
the Company's Vice President of Exploration has supervised the
preparation of and reviewed the technical information contained in
this document. Mr. Pereira holds a Bachelor degree in Geology from
Universidad Do Amazonas in Brazil,
is a qualified person as defined in National Instrument 43-101 and
is a member of the Association of Professional Geoscientists of
Ontario.
Brazil Resources operates QA/QC controls of
sampling and analytical procedures. Drill core is checked, logged
for sampling and sawn in half. One half of the NQ core (47.6mm
diameter) and HQ core (63.4mm diameter) is maintained for future
reference and one half of the core is sent for analysis. Samples
are collected at 1m intervals. Samples are transported from the
project by road to SGS-Geosol Labs in Vespasiano, Minas Gerais,
Brazil in secured and sealed
sample bags. Samples are assayed by the lab for gold using a 50
gram fire assay with AAS finish and ICP for 37 elements. Sets of
control samples consisting of certified analytical standard, blanks
(barren rocks) and duplicates are inserted in the sample batches as
part of the QA/QC procedures providing several measures of data
quality and in order to ensure the Company that assay data is
representative. For non-drilling samples, only duplicates are
inserted in the sample batches.
Forward Looking Statements
This document contains certain
forward-looking statements that reflect the current views and/or
expectations of the Company with respect to its performance,
business and future events, including statements regarding the
Company's exploration plans in respect of its projects, and its
future acquisition strategy. Forward-looking statements are based
on the then-current expectations, beliefs, assumptions, estimates
and forecasts about the business and the markets in which the
Company operates, including that: the current price of and demand
for minerals being targeted by the Company will be sustained or
will improve; the Company's current exploration programs and
objectives can be achieved; financing will be available if and when
needed on reasonable terms; and the Company will be able to
identify and acquire additional mineral interests on reasonable
terms or at all. Investors are cautioned that all
forward-looking statements involve risks and uncertainties,
including: that the Company has a limited operating history;
that resource exploration and development is a speculative
business; that the Company may lose or abandon its property
interests; that the Company's property is in the exploration stage
and is without known bodies of commercial ore; that the Company may
not be able to obtain all necessary permits and approvals on any of
its properties; that environmental laws and regulations may become
more onerous; that the Company may not be able to raise additional
funds when necessary; potential defects in title to the Company's
properties; fluctuations in currency exchange rates; fluctuating
prices of commodities; operating hazards and risks; potential
inability to find suitable acquisition opportunities and/or
complete the same and other factors listed in the Company's
public filings, including its Management's Discussion and Analysis
for the year ended November 30, 2011.
These risks, as well as others, could cause actual results and
events to vary significantly. Accordingly, readers should not place
undue reliance on forward-looking statements and information. There
can be no assurance that forward-looking information, or the
material factors or assumptions used to develop such forward
looking information, will prove to be accurate. The Company does
not undertake any obligations to release publicly any revisions for
updating any voluntary forward-looking statements, except as
required by applicable securities law.
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 news release.
SOURCE Brazil Resources Inc.
Image with caption: "FIGURE 2 - A longitudinal section running
north-south shows the lateral continuation of the mineralized upper
saprolite mineralization in holes MADDH-02, 03, 04 and 06. The
mineralized intersections are not true width and the angle of the
holes have been rotated to a vertical projection. (CNW Group/Brazil
Resources Inc.)". Image available at:
http://photos.newswire.ca/images/download/20120426_C9523_PHOTO_EN_12765.jpg
Image with caption: "FIGURE 3 - Trinta target areas and gold
anomalies plotted over an airborne magnetic geophysical grid. (CNW
Group/Brazil Resources Inc.)". Image available at:
http://photos.newswire.ca/images/download/20120426_C9523_PHOTO_EN_12766.jpg
PDF with caption: "TABLE 4 - Target ART-1 rock samples with
anomalous results for Cu-Pb-Zn, Ag (Au-Bi). ". PDF available at:
http://stream1.newswire.ca/media/2012/04/26/20120426_C9523_DOC_EN_12768.pdf
Image with caption: "FIGURE 5 - Artulândia target areas with
Au-Cu-Pb-Zn anomalies based on field data and interpretation of
satellite images. (CNW Group/Brazil Resources Inc.)". Image
available at:
http://photos.newswire.ca/images/download/20120426_C9523_PHOTO_EN_12767.jpg