Cordoba Minerals Provides an Update on Exploration Activities at the San Matias Copper-Gold Project in Colombia 1,000-Metre Diamond Drill Program to Test Alacran Porphyry and Northern Extension Targets
Cordoba Minerals Provides an Update on Exploration
Activities at the San Matias Copper-Gold Project in Colombia
1,000-Metre Diamond Drill Program to Test Alacran Porphyry and
Northern Extension Targets
TORONTO, ONTARIO, April 8, 2019: Cordoba Minerals Corp. (TSX-V:CDB; OTCQX:CDBMF)
(“Cordoba” or the “Company”) today provides an update on exploration activities in Colombia
and details of a planned diamond drilling program at the Alacran copper-gold deposit, located
within the 100%-owned San Matias copper-gold project.
Highlights
• Following an extensive fieldwork program, Cordoba has prioritized two exploration targets
at Alacran to be tested with an initial 1,000-metre diamond drill program: 1) the potential
underlying, copper-gold porphyry source of the Alacran deposit (the “Alacran Porphyry
Target”); and 2) the possible northern extension of the Alacran deposit (the “Alacran
Northern Extension Target”). Based on the results obtained, the drill program may be
increased to 2,000 metres.
• Cordoba has identified two late-mineral intrusive breccia phases at Alacran which truncate
and rework the deposit (refer to Cordoba’s October 30, 2018 news release). Notably, the
dacitic breccia phase contains clasts of porphyry-style mineralization with potassic
alteration – a potential indication of an underlying porphyry source. Cordoba will test the
Alacran Porphyry Target with one deep drill hole (refer to collar #1 in Figure 1).
• The second planned hole will target the Alacran Northern Extension Target (refer to collar
#2 in Figure 1). This target is defined by extensive soil and stream sediment geochemical
anomalies, specifically elevated levels of copper, gold, silver, molybdenum, zinc, tungsten
and indium, which are key pathfinder metals in the district.
• Cordoba plans to continue with its ongoing fieldwork at the Willian target, located
approximately six kilometres south of the Alacran Deposit, where the company has
identified outcrops of hydrothermally altered and mineralized Alacran-equivalent host
rocks containing copper minerals such as chalcopyrite, malachite and native copper.
There also is float of heavily-altered intrusive rocks.
“We continue to be encouraged by our exploration at Alacran and San Matias, and we are keen
to re-start drilling activities in Colombia,” stated Eric Finlayson, President and CEO of Cordoba.
“We have generated high-quality drill targets with the potential to add new mineralization to
supplement the current Alacran mineral resources. In addition, we are very encouraged by
fieldwork at the Willian target, which has the potential to yield a completely new zone of copper-
gold mineralization.”
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Figure 1: Map showing the two planned drill holes (red dots) at Alacran.
Alacran Porphyry Target to be Drilled First
Diamond drilling will initially target the potential underlying porphyry source of the Alacran
replacement copper-gold deposit with a single, near-vertical hole drilled to a depth of
approximately 700 metres. The hole will be located approximately 300 metres west of the deposit.
The target was identified through recognition of late-mineral andesitic and dacitic breccias
containing mineralized porphyry fragments (refer to Figures 2 and 3). The breccias were
emplaced along the same structures that introduced the Alacran mineralizing fluids.
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Figure 2: Schematic cross-section showing conceptual porphyry copper-gold target at Alacran and the planned drill hole.
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Figure 3: Dacite breccia containing potassic altered, stockwork porphyry fragment.
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Northern Extension of Alacran Identified
The next target of diamond drilling will be the Alacran Northern Extension identified by elevated
levels of pathfinder metals in both soil and stream sediment samples. These anomalies are
interpreted to reflect Alacran-style copper-gold mineralization largely concealed below a post-
mineralization diorite sill. There also is float of mineralized breccias and intrusives eroded from
this same area (see Figure 4).
Figure 4: Float samples of mineralized breccia and intrusive from the Alacran Northern Extension
area.
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Willian is a High-Priority Exploration Target
Recent fieldwork has confirmed the prospectivity of the Willian target, located along strike and six
kilometres south of Alacran. Willian is hosted in similar stratigraphy to Alacran, and was previously
identified as an area of interest after outcrop samples of sericite-altered crystal tuff returned
assays of up to 8.95% copper (refer to Cordoba’s May 2, 2018 news release). Subsequent
exploration has included a program of rock and soil sampling covering an area of 2 x 2 kilometres.
The Willian target has been interpreted to represent a largely concealed zone of skarn and/or
replacement-style copper-gold mineralization. A large area of hydrothermal alteration with
scapolite-wollastonite-garnet assemblages has been identified, including high-grade copper-
bearing outcrops with supergene chalcocite in fractures.
Figure 5: Map with localities of three samples taken in the Willian exploration area.
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Technical Information & Qualified Person
The technical information in this release has been reviewed and verified by Charles N. Forster,
P.Geo., a Qualified Person for the purpose of National Instrument 43-101. Mr. Forster is the Vice
President Exploration for Cordoba Minerals and for High Power Exploration Inc., Cordoba
Minerals’ majority shareholder, and is not considered independent under National Instrument 43-
101.
About Cordoba Minerals
Cordoba Minerals Corp. is a mineral exploration company focused on the exploration and
acquisition of copper and gold projects. Cordoba is currently exploring its 100%-owned San
Matias Copper-Gold Project, which includes the advanced-stage Alacran Deposit, located in the
Department of Cordoba, Colombia. Cordoba has also entered into a Joint Venture and Earn-In
Agreement to explore the Perseverance porphyry copper project in Arizona, USA. For further
information, please visit www.cordobaminerals.com.
Information Contact
Evan Young +1-416-862-5253
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.
Forward-Looking Statements
This news release includes “forward-looking statements” and “forward-looking information” within the
meaning of Canadian securities legislation. All statements included in this news release, other than
statements of historical fact, are forward-looking statements including, without limitation, that exploration
will lead to the discovery of the potential porphyry source of the Alacran deposit and the possible northern
extension; the exploration diamond drill program may be increased; fieldwork at Willian has identified a new
exploration target; and ongoing exploration will lead to potential discovery. Forward-looking statements
include predictions, projections and forecasts and are often, but not always, identified by the use of words
such as "anticipate", "believe", "plan", "estimate", "expect", "potential", "target", "budget" and "intend" and
statements that an event or result "may", "will", "should", "could" or "might" occur or be achieved and other
similar expressions and includes the negatives thereof.
Forward-looking statements are based on a number of assumptions and estimates that, while considered
reasonable by management based on the business and markets in which Cordoba operates, are inherently
subject to significant operational, economic, and competitive uncertainties, risks and contingencies. There
can be no assurance that such statements will prove to be accurate and actual results, and future events
could differ materially from those anticipated in such statements. Important factors that could cause actual
results to differ materially from the Company's expectations include actual exploration results, interpretation
of metallurgical characteristics of the mineralization, changes in project parameters as plans continue to be
refined, future metal prices, availability of capital and financing on acceptable terms, general economic,
market or business conditions, uninsured risks, regulatory changes, delays or inability to receive required
approvals, and other exploration or other risks detailed herein and from time to time in the filings made by
the Company with securities regulators, including those described under the heading “Risks and
Uncertainties” in the Company’s most recently filed MD&A. The Company does not undertake to update or
revise any forward-looking statements, except in accordance with applicable law. Readers are cautioned
not to put undue reliance on these forward-looking statements.