VANCOUVER, BC, May 3, 2021
/CNW/ - Freeport Resources Inc. (TSX-V: FRI) (FSE: 4XH) (OTCQB:
FEERF) ("Freeport", or the
"Company") is pleased to share results from an evaluation of
the Star Mountains data conducted by Minerva Intelligence Inc.
(TSX-V: MVAI) ("Minerva"), an artificial intelligence
company focused on knowledge engineering. Previously announced on
November 23, 2020, Minerva utilized
DRIVER, its cutting-edge AI software, to perform an evaluation of
multi-element drilling data. In addition, Minerva reinterpreted
existing geophysical information on the project and completed
traditional K-Means Cluster analysis on the multi-element data.
Freeport engaged Minerva to
apply its cognitive AI-powered DRIVER technology to sub-surface
geochemical data available for the Star Mountains project to
enhance its next phases of surface and sub-surface evaluation of
the extensive property, located 25 kilometres from the Ok Tedi mine
in Papua New Guinea.
DRIVER and K-Means Cluster analyses were focused in the Olgal
deposit area, utilizing geochemical analyses from 23 drillholes,
for which a current inferred resource was previously determined.
Evaluation identified multiple mineralized subgroups of dioritic
rocks and skarn as potentially significant for copper, as well as a
significant overlap of copper and gold-bearing volumes. These
sub-groups are located at the core of the deposit area and well
distributed from near surface to the basal thrust fault at depth.
Two mineralized dioritic sub-groups for gold were identified.
DRIVER Evaluation
DRIVER delivers valuable insights
from multi-element geochemical data through comprehensive
evaluation of all elements present within a given database, not
simply elements of direct economic interest. Comparable evaluation
of such data has typically been prohibitively time-consuming and
too complex for geologists to attempt.
Many of the DRIVER volumes examined at the Olgal deposit exhibit
a prominent central pipe-like feature having a strong spatial
association with Quartz Diorite and "Early Diorite". This pipe-like
feature is interpreted to represent a composite volume resulting
from gold – copper intercepts hosted within quartz diorite and/or
"Diorite 4'' in drillholes 001OLG10, 002OLG10 and 014OLG12.
As such, study results confirm previous interpretation of at least
two dioritic intrusive phases (Quartz Diorite and "Early Diorite").
A separate and distinct molybdenum volume southeast of the core of
the deposit area is interpreted to indicate a third diorite
intrusion. The Olgal Deposit is interpreted to result from
multi-phase intrusion of diorite at the contact between Derai
Limestone and Leru Sediments. Study results also support
interpretation of a mineralized copper and gold trend extending
north-northwest from the Olgal Deposit. These results and
interpretations independently validate similar interpretations by
Freeport personnel.
K-Means Cluster Analysis
K-Means Cluster analysis was
focused in the Olgal deposit area, utilizing geochemical analyses
from 23 drillholes, for which a current inferred resource was
previously determined (see below). Evaluation identified multiple
mineralized subgroups of dioritic rocks and skarn as potentially
significant for copper. These sub-groups are located at the core of
the deposit area and well distributed from near surface to the
basal thrust fault at depth. Two mineralized dioritic sub-groups
for gold were identified.
Widespread presence of Derai Limestone in the project area,
within which numerous occurrences of diorite intrusions have been
documented, supports interpreted potential for Cu ± Au skarn-style
mineralization.
Subsequent application of K-Means Cluster analysis to
geochemical results from limited drill holes around the broader
area of the Olgal Deposit are interpreted to indicate that Futik,
Ratatat and Kum Kom have multiple
intercepts corresponding to the mineralized sub-groups described
above. Therefore, they are interpreted to represent targets
for future evaluation.
Geophysics Reinterpretation
Available geophysics,
dominated by various generations of magnetic data, with subordinate
electromagnetic data, were also evaluated. Spatial association of
strong magnetic anomalies with surface geochemical results are
interpreted to indicate the Star Mountains project area has
multiple targets having a signature similar to the Olgal Deposit
and are, therefore, worthy of further evaluation.
Magnetic Inversion modeling identified a large volume underlying
the Olgal Deposit, with the majority of the volume extending
northwest, toward Futik and beyond. As such, geophysical
results are interpreted to support potential for identification of
additional sub-surface mineralization, extending northwest from
Olgal, through Futik and beyond.
In addition, magnetic inversion results also document subsurface
volumes spatially associated with Ratatat and Tuk. There are
comparatively small sub-surface inversion volumes (relative to the
Olgal – Futik anomaly) evident at Ratatat and Tuk, however, there
are only limited drill hole results with which to evaluate
sub-surface potential. Note: the detailed survey did not extend far
enough north to cover Kum Kom and,
therefore, there are no magnetic data available to assess potential
at that locality. Results of magnetic inversion support results of
K-Means Cluster analysis, interpreted to support further evaluation
of these areas.
Finally, results of magnetic inversion are interpreted to
indicate the Olgal Deposit is a decapitated porphyry, again,
consistent with previous interpretation. However, the Olgal Deposit
is interpreted to have been tilted to the north-northeast in the
hanging wall of the thrust fault and transported to the
northeast. Therefore, the root of the Olgal porphyry system
is interpreted to be located to the west-southwest of the current
surface exposure.
Significant Conclusions
- Based on K-Means Cluster, DRIVER and 3D inversion results,
potential to expand both grade and volume of copper ± gold
porphyry-style mineralization is interpreted to exist at the core
of the Olgal Deposit area, extending to the northwest. Infill
drilling is recommended.
- Extending drill holes 003OLG10 and 004OLG10 below the basal
thrust fault is expected to return mineralized intercepts
associated with an anomaly identified through 3D inversion of
magnetic data, based on magnetic susceptibility results.
- Mapped exposures of epidote alteration, marble, skarn and
diorite, supported by trends interpreted from the results of both
K-Means Cluster and DRIVER analysis and a large sub-surface volume
delineated by magnetic inversion, are interpreted to indicate
strong potential for identification of additional porphyry-style
mineralization extending from the Olgal Deposit northwest to Futik
and beyond.
- Limited drilling at Futik, Ratatat, Pad 48 and Tuk is
interpreted to have tested the margins of their respective target
anomalies, particularly those defined by 3D inversion of magnetic
data, with holes either collared too far laterally and/or not
drilled deep enough. Further evaluation is strongly
recommended.
"We found Minerva's analysis and the DRIVER system to be very
useful to our understanding of the project," said Gord Friesen, CEO
of Freeport. "DRIVER validated our
geologists' interpretation of the deposit zonation and gave
indication of mineral potential beyond known resources on our
properties and confirmed it in a fraction of the time. The
synthesis of independent methodologies was a valuable contribution
to the project and gave us confidence about the results."
A summary report prepared by Minerva can be found on the
Freeport website at
www.freeportresources.com.
Dr. Nathan Chutas, PhD, CPG,
Senior Vice-President of Operations for Freeport, is a qualified person for the
purposes of National Instrument 43-101. Dr. Chutas has
reviewed and approved the technical content in this news
release.
About Freeport Resources Inc.
Freeport is a
Canadian junior exploration company. Freeport recently
acquired Quidum Resources and, through its wholly owned subsidiary
Highlands Pacific Resources Ltd., controls the Star Mountains
project in Papua New Guinea. Please
visit www.freeportresources.com or contact the email
address below for more information.
About the Star Mountains Property
Star Mountains is a
large copper and gold porphyry project in
mining-friendly Papua New Guinea, comprising 4 tenements
located 25 kilometres northeast of the giant Ok Tedi
mine. H&S Consultants Pty. Ltd. completed a maiden mineral
resource estimate, in accordance with National Instrument 43-101,
for the Olgal deposit situated on the EL 1312 tenement. The current
inferred resource, using a 0.3% copper cut-off grade, is 210
million tonnes grading 0.4% copper and 0.4 g/t gold, for 2.9
million ounces of contained gold and 1.9 billion pounds (840,000
tonnes) of contained copper. Using current prices for gold and
copper, this is equivalent to approximately 7.4 million ounces of
gold or 3.1 billion pounds (1,380,000 tonnes) of copper.
About Papua New Guinea
Papua New
Guinea (PNG) is a country that occupies the eastern half of
the island of New Guinea in the southwestern Pacific
Ocean. PNG is richly endowed with mineral resources, and the
geological arc spanning the island is home to some of the world's
largest gold and copper mines/projects including Grasberg,
Porgera, Frieda River, Ok Tedi, Ramu and Lihir. PNG is
considered a stable and mining-friendly jurisdiction and presents
tremendous exploration potential.
About Minerva Intelligence Inc.
Minerva Intelligence
Inc. is a knowledge engineering company based in Vancouver, Canada, with a subsidiary office in
Darmstadt, Germany. Their
proprietary evidence-based, decision-making software applies the
benefits of artificial intelligence technology to industries
dependent on reasoning with complex technical and scientific
data.
Currently, Minerva's AI applications focus on earth science-related
domains, including, but not limited to, natural hazards and mineral
exploration; their technology has applications in diverse
industries and domains.
Minerva's common shares are currently listed on the TSX Venture
Exchange (symbol MVAI). For further details, please refer to
their website www.minervaintelligence.com or follow Minerva on
Twitter or LinkedIn.
Neither the TSX Venture Exchange nor its Regulation Services
Provider (as that term is defined in policies of the TSX Venture
Exchange) accepts responsibility for the adequacy or accuracy of
this release.
This news release may contain certain "Forward-Looking
Statements" within the meaning of the United States Private
Securities Litigation Reform Act of 1995 and applicable Canadian
securities laws. When or if used in this news release, the
words "anticipate", "believe", "estimate", "expect", "target,
"plan", "forecast", "may", "schedule", "intends" and similar words
or expressions identify forward-looking statements or
information. Such statements represent the Company's current
views with respect to future events and are necessarily based upon
a number of assumptions and estimates that, while considered
reasonable by the Company, are inherently subject to significant
business, economic, competitive, political and social risks,
contingencies and uncertainties. Many factors, both known and
unknown, could cause results, performance or achievements to be
materially different from the results, performance or achievements
that are or may be expressed or implied by such forward-looking
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obligation, to update these forward-looking statements or
information to reflect changes in assumptions or changes in
circumstances or any other events affecting such statements and
information other than as required by applicable laws, rules and
regulations.
SOURCE Freeport Resources Inc.