Rt Minerals Announces Update and Summary ON Nordica PGE Property , Ontario
RT MINERALS ANNOUNCES UPDATE AND SUMMARY ON NORDICA PGE PROPERTY , ONTARIO
Vancouver, B.C. –December 19, 2023 – RT Minerals Corp. (TSXV: RTM) (OTC Pink: RTMFF) (the
“Company” or “RTM”) announces update and summary of its 100% owned Nordica property, Ontario,
Canada.
MINERALOGICAL REVIEW AND EXPLORATION MODELS – NORDICA PROPERTY , ONTARIO
At present most of the worldwide supply and mineral resources of plaƟnum and palladium and the
associated elements are obtained from mines within four major layered Archean igneous intrusions.
These are the Bushveld Complex in South Africa, the SƟllwater Complex in the U.S.A., the Great Dyke in
Zimbabwe, and the Norilsk/Talnakh Complexes in Russia. These layered intrusions consist of rocks which
cooled slowly from molten magma, deep within the earth.
The resultant layering also controls the distribuƟon of the ore deposits. Chromite (chromium rich oxide),
ilmenite (Ɵtanium-rich oxide) and plaƟnum group minerals normally occur in associaƟon with the more
mafic parts, whereas magneƟte (iron oxide), cassiterite (Ɵn oxide), zircon (zirconium silicate), etc., are
generally restricted to the more silicic parts.
From Ɵme to Ɵme in this process the magma may vary a liƩle in composiƟon and layers of the
chromium-rich mineral (chromite) will form, to give the rock known as chromiƟte. Layers of chromiƟte
are frequent in these intrusions. Less frequently, the variaƟon in magma composiƟon is a layer which is
rich in the sulfides of iron, nickel, copper, together with the sulfides, arsenides, tellurides and alloys of
the plaƟnum group elements (PGE) forming the plaƟnum group minerals.
As to the Bushveld complex PGM minerals consist of PlaƟnum (Pt), Palladium(Pd), osmium, iridium,
rhodium, ruthenium as well as vast quanƟƟes of iron (Fe), Ɵn (Ti), chromium(Cr), Ɵtanium (Ti) and
vanadium (V).
In Canada, the most prolific PGM (primarily Pd) group mine is the Lac des Iles mine, located ~120 road
kms north of Thunder Bay, Ontario. The total Lac Des Illes Mineral Resources and Reserves are
approximately 91 million metric tons (Mt) with 3E grade of 2.42 g/t Pd, Pt, Au Eq (Implats 6/30/2022
Mineral Resource and Reserve Statement). It is hosted by the ~2.7 Ga Archean Lac des Iles intrusive
complex in the southern Wabigoon sub province of the Superior province of Canada. The ore at Lac Des
Illes is characterized by low concentraƟons of sulfide (typically less than 3 vol %) and high Pd contents
and has Ni, Cu and Co mineralizaƟon intermiƩently within the complex.
At Lac Des Iles chromiƟte is not as prevalent as it is in the principal mines of the Archean Bushveld
complex of South Africa, where chromium grades can average 40% Cr in associaƟon with PlaƟnum group
ores in close proximity or at different levels of the layered units.
RT MINERALS – NORDICA PROPERTY , ONTARIO
At RTM’s Nordica property chromiƟte (Chromite) has been encountered at surface outcrops with grades
up to 17.59% Cr and is found in two separate outcrops up to 2.7 km apart, prospecƟvely on strike.
Associated with the Chromite are Pt values up to 0.234 g/t and Pd values of up to 1.188 g/t.
The Nordica property is located approximately 40 minutes driving Ɵme by paved and dirt road from
Kirkland Lake, Ontario, and has approved drill permits in place. The property is contained within the
Kinojevis assemblage of northeast trending volcanic sequences sandwiched between the Kasba and
Watabeag Lake batholiths. Locally the volcanic succession under the property is a westward grading
sequence of mafic-intermediate tholeiitic meta volcanic rocks (MNDM files OFR 6042).
Within the Kinojevis assemblage, the Nordica property contains over 75% of the known Nordica
ultramafic layered Intrusion. The Nordica intrusion is a mafic and ultramafic layered intrusive complex
located at the southeast margin of the Kasba Lake granodiorite pluton in northern Nordica Township.
Historical exploration programs carried out by previous explorers revealed several distinct lithologies
contained within this intrusion. The Lithologies include Troctolite, Hornblendite and highly magnetic
cumulate Olivine Gabbronorite (leucocratic Gabbro) which contain individual massive chromatite
(chromite) units. Magmatic layering is evident in the Troctolite sequences. The mafic-ultramafic suite
is intrusive into the Kinojevis assemblage and has been cut by the granodiorites of the Watabeag
Batholith.
The Hornblendites locally contain up to 8.0% sulphides and the leucocratic gabbro contain 2.0%
disseminated sulphides. The Chromatite units vary in thickness from 1.0 - 3.0 meters and individual
massive units can contain up to 17.59 % chromite.
Most of the area is covered by glacial overburden. Government geophysical surveys (MNDM files
M82219, M82218, M82031, M82047) strongly suggest that the entire intrusive complex could extend
in a northwest – southeast direction for 4.0+ kms (Figure2). It is currently known to be 250+ m wide
(southeast edge of the Intrusion near original past discovery outcrop) and scattered isolated outcrops
of gabbro extend the intrusive for at least 1.3 kms in width to the northwest (MNDM files 20006208,
20000004200 Figure 2).
The depth of the Instusive is presently unknown, however historic diamond drill holes NW-98-1 and
NW-98-2 encountered at least 100 meters of ultramafic intrusive assemblage prior to encountering
Granodiorite Watabeag intrusive and diabase dykes. Drilling from the opposite direction of these
holes will provide more data on the depth component of the ultramafic at the southeastern end.
Drilling is recommended on specific targets of the ~4.0 km by 1.3 km Nordica Intrusive with the
objective to expand the nickel, copper, platinum, palladium, Chromium, , cobalt, selenium, vanadium
and titanium mineralization currently known to exist within portions of the Nordica complex.
In addition, future drilling would target new cumulative ultramafic intrusive bodies within the
strongest magnetic signatures identified within the prospect. Drilling is subject to financing.
COMPARATIVE ROCK TYPE ASSAYS THROUGHOUT THE NORDICA INTRUSION
G.Windsor Discovery Outcrop (Chip-PeridoƟte) 11/26/1997
Pt g/t Pd g/t Cu ppm Ni ppm Co ppm
.219 1.183 2920 2020 95
MNDM FILES OFR6102 (whole rock Chip) 07/1999
Pt g/t Pd g/t Cu ppm Ni ppm Co ppm Cr ppm Se ppm
MGH - 047A Gabbro .170 .653 2622 2032 94 312 5618
MGH - 047B Chromite .064 .320 399 1368 197 175779 52
MGH - 049A PeridoƟte .0145 .010 103 1133 155 7511 2571
MGH - 048B Pyroxenite .030 .078 673 827 121 1181 2578
MNDM FILES 200000008886/200113735 - HTX Minerals Corp. (Trench) 06/2013
Pt g/t Pd g/t Cu ppm Ni ppm Cr ppm
Gabbro .165 .531 981 1115 400
Gabbro .234 .903 1435 1185 800
Chromite .029 .119 916 4 165000
Pyroxenite .087 .203 929 937 400
MNDM FILES 200113735 - SEDEX (xrf gun Outcrop) 11/2008
Cu ppm Ni ppm Co ppm Cr ppm V ppm Ti ppm
PeridoƟte 253 1047 - 273 584 2346
Chromite 289 2148 614 93436 1093 3438
Gabbro 1120 2047 - 681 98 626
BAND ORE RESOURCES – (Drilling) 02/1998
DRILL HOLE NW-98-01 (48.0m to 54.1m averaged)
Pt g/t Pd g/t Cu ppm Ni ppm Cr ppm Ti ppm
Pyroxenite .126 .556 1327 1380 37200 18900
DRILL HOLE-NW-98-02 / Whole rock check analysis from ~1m for Ti
Ti ppm
Pyroxenite 28900
MINERALIZED SEAM AVERAGED OVER 7.9m (46.2 - 54.1m) IN DRILL HOLE 98-01
Pt g/t Pd g/t Cu ppm. Ni ppm Cr ppm
Pyroxenite .139 .632 1323 1317 34000
RT MINERALS CORP . (WHOLE ROCK) 2-3 KG CHIP SAMPLES-OUTCROP JUNE – AUGUST 2023
Pt g/t Pd g/t Cu ppm Ni ppm V ppm Ti ppm Co ppm Cr ppm
Sample 63463 .05 .150 618 568 618 1400 14 120300
Chromite
Sample 63457 .03 .190 1470 2459 7 800 239 2470
PeridoƟte
Sample 63456 .03 .040 60 701 878 3000 11 119000
Chromite
Sample 63460 .06 .260 827 571 40 600 53 502
FIGURE 2
FIGURE 3
Qualified Person
The technical informaƟon contained in this news release has been reviewed and approved by Mr. Garry
Clark, P .Geo., a “Qualified Person” as defined in NaƟonal Instrument 43-101 – Standards of Disclosure for
Minerals Projects. The Nordica Property is an early stage exploraƟon prospect and has no resources or
reserves. The summary of the Bushveld and Lac Des Iles Intrusive complexes are noted as opƟmal
examples of Archean Igneous Intrusives which have resources and reserves with varying styles of PGE
mineralizaƟon.
Historical drill intercepts contained herein are not true widths. True widths of the historical drilling
cannot be determined at this Ɵme.
Past and current mineralized chip, trench and drill core samples are from two separate sample areas
situated approximately 2.7 kms apart which are associated with the Nordica Intrusive complex.
All assaying by RT Minerals Corp has been carried out by Swaslabs of Kirkland Lake, Ontario, and have
been previously released by the Company without comparaƟve rock type analysis of both past and
current mineralizaƟon and rock units, which have now been included herein.
For more informaƟon on the Company please visit the company’s website at www.rtmcorp.com.
On behalf of the Board and for further informaƟon contact:
Mr. Doug Andrews, MSc., BSc., VP ExploraƟon, Director
Telephone: (403) 200-6542
William Elston, President-, CEO, Director / Telephone: (604) 725-0604
Disclaimer; Neither the TSX Venture Exchange nor its RegulaƟon Service Provider (as the term is defined in the
policies of the TSX Venture Exchange) accepts responsibility for the adequacy of accuracy of this news release.
Forward-Looking Statements: This news release contains certain forward-looking statements, which relate to future
events or future performance and reflect management’s current expectaƟons and assumpƟons. Such forward-
looking statements reflect management’s current beliefs and are based on assumpƟons made by and informaƟon
currently available to the Company. Readers are cauƟoned that these forward-looking statements are neither
promises nor guarantees, and are subject to risks and uncertainƟes that may cause future results to differ
materially from those expected including, but not limited to, market condiƟons, availability of financing, actual
results of the Company’s exploraƟon and other acƟviƟes, environmental risks, future metal prices, operaƟng risks,
accidents, labor issues, delays in obtaining governmental approvals and permits, and other risks in the mining
industry. All the forward-looking statements made in this news release are qualified by these cau Ɵonary statements
and those in our conƟnuous disclosure filings available on SEDAR at www.sedar.com. These forward-looking
statements are made as of the date hereof and the Company does not assume any obliga Ɵon to update or revise
them to reflect new events or circumstances save as required by applicable law.