Inventus Mining Identifies Extensive Sudbury Breccia Belt and Exotic Mafic Dykes on Its Sudbury 2.0 Property
NEWS RELEASE TSX-V Trading Symbol: IVS
Inventus Mining Identifies Extensive Sudbury Breccia Belt and Exotic Mafic
Dykes on Its Sudbury 2.0 Property
TORONTO, March 05, 2019 -- Inventus Mining Corp. (TSX VENTURE: IVS) (“Inventus” or the “Company”) is pleased to
provide an update about exploration activities on its 100% owned Sudbury 2.0 property (the “Property”) located northeast of
Sudbury, Ontario.
During the 2018 field season, Inventus discovered and mapped a contiguous belt of Sudbury breccia over a distance of 14 km
with potential to extend it over 30 km. The breccia belt is located above the Temagami Magnetic Anomaly and further validates
the Sudbury 2.0 exploration concept. Inventus plans to explore the breccia belt in greater detail and compare it to Sudbury’s
South Range Breccia Belt that hosts the Frood-Stobie deposit.
Additionally, Inventus has also found two exotic mafic dykes on the Property. The mafic dykes have different lithological and
geochemical characteristics to any known intrusive rocks in the regional area. The two mafic dykes are being studied in detail
to determine their geological relationship to both the Temagami Magnetic Anomaly and Sudbury Igneous Complex (SIC).
With the identification of unexplored Sudbury-type geology found on surface, a stronger geological connection has now been
made between the Temagami Magnetic Anomaly and the Sudbury Basin. These new findings suggest there is good
exploration potential for magmatic Ni-Cu-Pt-Pd mineralization and associated hydrothermal Au-Cu-Co-Ni mineralization over a
large area of the Property.
Sudbury Breccia Belt
Geological mapping during the 2018 field season lead to the discovery of a previously unrecognized 14 km belt of Sudbury
breccia. The breccia belt, named the Laundry Lake Breccia Belt (LLBB), occurs above the western peak of the Temagami
Magnetic Anomaly and along a regional gravity discontinuity, suggesting the breccia belt was emplaced along a major regional
structure (see Figure 1 for the location of the breccia belt with total gravity and magnetic maps).
The LLBB was found to contain a variety of different rock types as inclusions, with at least two different exotic mafic rock
types of an unknown origin. The variety of rock types differing from the surrounding geology suggests that the breccia clasts
were transported significant distances. This is an uncommon occurrence in the region and demonstrates similarities with both
the South Range Breccia Belt (SRBB) and footwall-type breccia that occur along the footwall of the Sudbury Igneous Complex
(SIC). The SRBB hosts the Frood-Stobie deposit, the largest ore deposit in the Sudbury Basin and one of the largest single
deposits in the world. It appears that the new LLBB is the only other breccia structure analogous to the SRBB occurring
around the SIC. Inventus plans to use the SRBB and the Frood-Stobie deposit as a model to guide future exploration on the
Property.
Mafic Dykes
Two exotic mafic dykes were also mapped on the Property during the 2018 field season (See Figure 1 for the location of the
mafic dykes with total gravity and magnetic map backgrounds).
Tholeiite Diorite Dyke
This dyke was observed intruding the Huronian Supergroup sediments with a near vertical dip and was mapped in two sections
for a combined length of 5.7 km. Initial analysis of the dyke revealed some lithological similarities to quartz diorite offset dykes
that are found radiating from the Sudbury Igneous Complex (SIC), including anomalous platinum and palladium values. Both
sections of the dyke share the same NE-SW strike and are likely connected for a total length exceeding 8 km. The southwest
extent of the dyke could project back to the SIC, similar to other offset dykes found radiating from the Sudbury Structure. The
north-eastern section of the dyke is spatially associated with known hydrothermal Au-Cu and Au-Co-Ni mineralization and the
newly identified LLBB (see Figure 2).
Previous exploration of the hydrothermal mineralization by Flag Resources at the Wolf Lake and Cobalt Hill areas did not
recognize the significance or possible genetic relationship between the mafic dyke, Sudbury breccia, and the SIC. An
examination of Flag’s historic exploration data revealed the mafic dyke was intersected in multiple drill holes near the
hydrothermal Cu-Au mineralization, and only one 10 m section of the mafic dyke appears to have ever been assayed, which
returned 1.1 g/t gold over 9.3 m. It appears from the historic account that the mafic dyke was not analyzed for platinum or
palladium.
Alkaline Diorite Dyke
This dyke was mapped over 1 km above the western peak of the Temagami Magnetic Anomaly where it has an intrusive
contact with the Huronian Supergroup sediments (see Figure 2 for location). The dyke is moderately magnetic with a near
vertical dip and has a NW-SE strike. The contact of the dyke with the LLBB was not observed, however, clasts of the dyke
were found in the breccia (see Figure 3). The alkaline diorite dyke is older then the Huronian sediments but younger then the
Sudbury Event and does not correlate with any intrusive magmatic events in the region. The possibility of this dyke being a
distal segment of a larger magmatic body at depth, potentially responsible for the Temagami Magnetic Anomaly, is being
evaluated.
Inventus believes that both the LLBB and exotic mafic dykes present excellent exploration targets. Inventus is planning its
upcoming 2019 field season with emphasis on field observations and our newly acquired database of geophysical data,
including detailed magnetic data produced by Falconbridge that was kindly provided by Glencore.
Click here for figures: http://inventusmining.com/s/Mar_5_Figs.pdf
About Inventus Mining Corp.
Inventus is a mineral exploration and development company focused on the world-class mining district of Sudbury, Ontario.
Our principal asset is a 100% interest in the advanced exploration stage Pardo Paleoplacer Gold Project located 65 km
northeast of Sudbury. Pardo is the first important paleoplacer gold discovery found in North America. Inventus has 110,301,069
common shares outstanding (123,925,235 shares on a fully diluted basis).
For further information, please contact:
Mr. Stefan Spears
Chairman and CEO
Inventus Mining Corp.
Tel: (647) 258-0395 x280
E-mail: [email protected]
Neither 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. No stock exchange, regulation services
provider, securities commission or other regulatory authority has approved or disapproved the information contained in this
news release.
Qualified Person
The Qualified Person responsible for the geological technical content of this news release is Wesley Whymark, P.Geo., who
have reviewed and approved the technical disclosure in this news release on behalf of the Company.
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