Vortex Metals Highlights Riqueza Marina Project Exploration Targets
Vortex Metals Highlights Riqueza Marina
Project Exploration Targets
VANCOUVER, BC
,
Oct. 5, 2022
/CNW/ - Vortex Metals Inc. (TSXV: VMS) ("Vortex" or the
"Company") is pleased to provide an overview of exploration work completed to date at their
Riqueza Marina Volcanogenic Massive Sulfide (VMS) project in southern
Oaxaca
.
The Riqueza Marina project consists of 12,041hectares located in southern
Oaxaca
about 15 km
from a deep-water port. The concessions are also close to paved roads and power.
Vortex's
Zaachila
project is located 30 kilometers to the southwest.
Previous work was conducted by the Vortex co-founder, the late
David M. Jones
and his field crew
over the past 10 years and consisted of mapping, geochemical sampling and geophysics which have
identified highly prospective VMS targets at Riqueza Marina. The Company believes that the
technical team has made several key geological discoveries in this under explored VMS Belt that
have the potential to become a significant VMS Camp.
At the Rhyolite Dome target (Figure 1), Vortex completed a gravity and magnetic survey that
produced an extensive geophysical signature adjacent to a rhyolitic dome that the Company
identified by geologic mapping. Rhyolite Dome is a priority drill target given the scale and strength of
the geophysical anomaly and coincident geochemical expression.
Geochemical surface sampling has also identified extensive exposures of oxidized copper-gold
mineralization that can be interpreted as potential extensions of sub-surface mineralization. Within
the West and East Gossan areas (Figure 1), 12 rock samples contained greater than 1% copper
(up to 20.2% Cu) and an additional 34 samples contain greater than 1,000 ppm copper. Additionally,
litho-geochemical studies conducted by renowned VMS expert and Vortex Technical Advisor, Dr.
James Franklin
, have confirmed a chemical environment consistent with a potential VMS camp. The
employment of geophysics over several of these prospects corroborates these findings with both
gravity and magnetic data. Vortex intends to initiate additional surface studies to follow up on
previous work with the goal of drilling these high priority targets once the drill permits are secured.
Vikas Ranjan
, Vortex's CEO, Co-Founder and Director states, "The previous exploration conducted
to date by late
David Jones
provides Vortex with multiple outstanding targets that have been
identified. Given the size of the anomalies to date and grades we are seeing at surface we feel
Riqueza Marina presents a unique opportunity".
Figure 1. Copper-in-rock values over the Riqueza Marina project area. Target areas along the
Gossan trend are shown in red circles; the Rhyolite Dome target is defined by a red box (see Figure
3). (CNW Group/Vortex Metals)
Targets
Exploration to date within the Riqueza Marina project area has identified five moderate- to high-
potential prospects based on geology, geochemistry (Figure 1) and geophysics (Figure 2). The
current rock database consists of 748 samples which covers much of the Riqueza Marina
concession block. Three of these five target areas are briefly described below. Further detailed
mapping and rock sampling will be completed over the target areas that have not seen previous
work. Due to the tropical climate and laterite development, trenching will be an important tool to
better define the geology and geochemistry of these copper-bearing horizons or 'gossans'.
Rhyolite Dome Area
Several kilometers to the east of the East Gossan zone, the 'Rhyolite Dome' area occurs as an
isolated hill surrounded by flat lowlands (Figure 1).
Areas of 'felsic' (quartz-eye rhyolite) volcanics, both widespread float and local outcrops, are widely
altered including variable silicification and quartz veining. These rocks are believed to be intimately
related to the hydrothermal/mineralizing system and are an important component in the VMS model.
Additionally, the coincident strong gravity and magnetic anomalies observed adjacent to the 'Rhyolite
Dome' prospect supports this relation (Figure 2).
The West and East Gossan Zones (Figure 1)
Extensive sub-crops and/or outcrops of Cu-Au-bearing oxidized sulfides or 'gossan' occur along a
3km strike-length at the West and East Gossan targets (Figure 1). The gossans all consist of
compact hematite-limonite-(goethite) without definitive box works, e.g. earthy and massive, but
locally reveal a laminar structure or a cylindrical appearance suggestive of a sulfide vent or 'smoker'
structure. Several sub-crops near the gossans are thin laminar sulfide horizons that are both inter-
bedded with the sediments and cross-cutting them. Though the area between the West and East
Gossan targets is covered by Quaternary alluvial/colluvial fill, it is likely that both 'gossans' are
contained within the same geologic horizon.
Figure 1 reveals that all samples containing greater than 1,000 ppm Cu (n = 46) are within the
East and West Gossan prospects with values up to 20.2% Cu
. The gossan zones reveal
moderate to very strong mineralization and likely reflect an assemblage composed of copper > lead
+ zinc sulfides; relict chalcopyrite has been observed. Less-well mineralized gossans extend several
kilometers to the north and south and are typically associated with strong manganese oxides which
appear to overprint pre-existing sulfides and likely represents a 'distal' pyrite-dominated sulfide
sequence.
Geophysical Studies
Geophysical studies have been conducted over portions of the Riqueza Marina project area where a
combination of favorable lithologies, i.e. exhalites and gossans, associated with anomalous copper
and gold values, were observed. Ground gravity and magnetics were utilized considering that
hydrothermal alteration associated with the VMS process destroys magnetite, resulting in a
magnetic low, and massive sulfide deposition results in a gravity high. The combination of these two
methods is widely utilized in VMS exploration.
Figure 2. Riqueza Marina target areas, based upon copper-in-rock values, shown in context with the
gravity survey. Multiple areas of mineralized gossan float and sub-crops are coincident with the
gravity high at the East Gossan zone which projects to southwest ~1 km under valley fill towards the
West Gossan zone. (CNW Group/Vortex Metals)
Within the Riqueza Marina concessions, a gravity survey was conducted over the Gossan zone and
the 'Rhyolite Dome' complex to the east (Figure 2). The later site produced a significant gravity high
and magnetic low centered under valley fill adjacent to a mineralized 'Rhyolite Dome' (Figure 3). The
scale and amplitude of the Rhyolite Dome anomaly is similar in size to the San Nicolas anomaly that
was key in Teck Resources's (TSX: TECK-A.TO) discovery at the San Nicolas Deposit, Zacatecas
VMS deposit.
Figure 3. Results of the gravity and magnetic surveys over the Rhyolite Dome prospect located in
the eastern sector of the Riqueza Marina block. Geologic notes are provided to support the VMS
target at a shallow depth. (CNW Group/Vortex Metals)
The gravity anomaly at the Gossan area is more subtle but corresponds to the currently defined
distribution of oxidized sulfides or 'gossan' (Figure 1) including spectacular 'silica exhalite' and 'proto-
gossans' including preserved 'black smoker' blocks (Figure 4). The stratigraphy here is not well
understood but the gravity may represent multiple mineralized horizons. This gravity high projects to
southwest ~1 km under valley fill and towards the West Gossan area.
Figure 4. Photograph of a cylindrical block of ‘gossan’ interpreted to be a remnant conduit of
hydrothermal fluids or ‘black smoker’; note pocket knife for scale. (CNW Group/Vortex Metals)
Qualified Person / Quality Control and Quality Assurance
Robert Johansing
, M.Sc. Econ. Geol., P. Geo., is a qualified person ("QP") as defined by NI 43-101
and has reviewed and approved the technical content of this press release.
About Vortex Mines Inc.
Vortex Metals Inc. is the parent company of Mexican subsidiary Empresa Minera Acagold, S.A. de
C.V., which is the owner of a 100% interest in two drill-ready high-potential copper-gold
volcanogenic massive sulfide (VMS) properties (Riqueza Marina and
Zaachila
) in the state of
Oaxaca
, and a third high-potential gold property (El Rescate) in the state of
Puebla
. The
Oaxaca
projects incorporate the most highly prospective areas of high-grade copper mineralized surface
exposures ('gossans') and prominent gravity anomalies along an emerging copper-gold VMS belt
that includes Minaurum Gold's (TSXV:MGG)
Santa Marta
project.
FORWARD-LOOKING STATEMENTS:
This press release may contain forward looking statements that are made as of the date hereof and
are based on current expectations, forecasts and assumptions which involve risks and uncertainties
associated with our business including permitting approvals, any private placement financings, the
uncertainty as to whether further exploration will result in the target(s) being delineated as a mineral
resource, capital expenditures, operating costs, mineral resources, recovery rates, grades and
prices, estimated goals, expansion and growth of the business and operations, plans and references
to the Company's future successes with its business and the economic environment in which the
business operates. All such statements are made pursuant to the 'safe harbour' provisions of, and
are intended to be forward-looking statements under, applicable Canadian securities legislation. Any
statements contained herein that are statements of historical facts may be deemed to be forward-
looking statements. By their nature, forward-looking statements require us to make assumptions and
are subject to inherent risks and uncertainties. We caution readers of this news release not to place
undue reliance on our forward-looking statements as a number of factors could cause actual results
or conditions to differ materially from current expectations. Please refer to the risks set forth in the
Company's most recent annual MD&A and the Company's continuous disclosure documents that can
be found on SEDAR at
www.sedar.com
. The Company does not intend, and disclaims any
obligation, except as required by law, to update or revise any forward-looking statements whether
as a result of new information, future events or otherwise.
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 release.
SOURCE
Vortex Metals
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For further information:
Vikas Ranjan, Chief Executive Officer and Director, Email:
[email protected], Phone: 416-605-7024
CO: Vortex Metals
CNW 07:30e 05-OCT-22