ASX RELEASE | 25 MAY 2022 | ASX:OM1

For personal use only

Amended - Geophysics Contractor Secured for Ord

Basin Project

HIGHLIGHTS

  • XCalibur Multiphysics engaged to complete an extensive gravity survey over the Negri Fault corridor.
  • The gravity survey will target intrusive bodies for follow up electromagnetic surveys and drill testing.
  • Recent field trip identified mafic intrusive rocks, interpreted to be prospective for nickel sulphide ore bodies and further outcropping copper mineralisation.
  • Omnia continues to engage the traditional landowners and various stakeholders in preparation for aggressive exploration in 2H-2022.

Omnia Metals Group Ltd ("Omnia" or "Company") is pleased to provide an update on activities at its 100% owned Ord Basin Project (the "Project"), located 140km south of Kununurra. XCalibur Multiphysics ("XCalibur") have been engaged to complete a 2,316-line kilometre aerial gravity survey over the Negri Fault corridor with survey works expected to begin early-July. Further mapping and sampling during a recently completed field trip has identified mafic intrusive rock types, interpreted to be prospective for nickel sulphide ore bodies, and further areas of outcropping copper mineralisation.

XCalibur will complete an airborne gravity survey using the FalconPlus Airborne Gravity Gradiometer (AGG) survey system. High-resolution FalconPlus AGG gravity data will map the extents of targeted intrusive bodies in addition to providing information on the structural and lithological framework of the project area. The survey will consist of 2,316-line kilometres to be flown on 400m traverse spacing, along a 090˚-270˚(E-W) traverse line direction (Figure 1). The gravity survey will be the first of its kind to have been flown over the Ord Basin Project and will be used to target follow-up electromagnetic surveys and diamond drilling.

Additional, helicopter assisted, reconnaissance sampling was conducted during a recent site visit with mafic intrusive rocks mapped at multiple locations through The Junction exploration area and further surficial copper mineralisation observed in the Caves region (Figure 2).

Omnia Metals' Executive Director, James Warren, commented:

"We have developed an exploration strategy that will give us the best chance of success in the shortest possible timeframe. This involves utilising high-quality, direct geophysical survey techniques to identify targets which will be followed up with drilling.

"With every site trip our confidence in the prospectivity of the project increases and we look forward to being able to generate and test genuine greenfields targets in the upcoming exploration programs.

"Our objective is to explore for Tier-1 orebodies and the initial reconnaissance and targeting work suggests the Negri Fault corridor has the right structural and tectonic ingredients to host major nickel sulphide and stratigraphic copper systems. This is a new frontier in exploration, and we will use the most modern techniques to unlock the potential of the Ord Basin Project."

OMNIA METALS GROUP LTD

ACN: 648 187 651

22 Townshend Road, SUBIACO, WA, AUSTRALIA, 6008

www.omniametals.com.au

For personal use only

Figure 1: Ord Basin Project Exploration Targets

OMNIA METALS GROUP LTD

ACN: 648 187 651

Page 2 of 12

22 Townshend Road, SUBIACO, WA, AUSTRALIA, 6008

www.omniametals.com.au

For personal use only

Figure 2: Clockwise from top - Omnia Chairman Mark Connelly and Executive Director James Warren onsite at the Ord Basin Project, Outcropping copper-richiron-oxide, malachite gossan found along the Negri Fault corridor, Outcropping doleritic rocks observed at key targets within the Junction area.

OMNIA METALS GROUP LTD

ACN: 648 187 651

Page 3 of 12

22 Townshend Road, SUBIACO, WA, AUSTRALIA, 6008

www.omniametals.com.au

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Samples were taken from numerous locations within the Ord Basin Project area as outlined in Table

1. At the broader Caves area surficial copper mineralisation was observed as disseminated malachite stained basaltic rocks with up to 40% malachite abundance. Minor gossanoues material was observed with abundant massive iron-sulfides (up tp 80%), malachite (15%) and minor azurite (<5%).

The three most crucial factors for the formation of large and super-large magmatic sulfide deposits are: (1) a large volume of mantle-derivedmafic-ultramafic magmas that participated in the formation of the deposits; (2) fractional crystallization and crustal contamination, particularly the input of sulfur from crustal rocks, resulting in sulfide immiscibility and segregation; and (3) the timing of sulfide concentration in the intrusion. The super-large magmatic Ni-Cu sulphide deposits around the world have been found in small mafic-ultramafic intrusions. Studies in the past decade indicated that the intrusions hosting large and super-large magmatic sulfide deposits occur in magma conduits, focussed along deep regional faults that provide a perfect environment for extensive concentration of sulphide melts (Song et al. 2011).

The identification of mantle derived mafic-ultramafic rocks in the Junction project area highlights the Negri Fault corridor as a major, mantle tapping structure and a potential magma conduit for the formation of Ni-Cu-(PGE) sulphide mineral systems. Leucrocratic gabbro rock types were mapped at surface with the mineralogy dominated by clinopyroxene and plagioclase, primary and secondary quartz and potassium feldspar, with lesser ilmenite, titanomagnetite. These rock types are considered to indicate a mntle derived other tholeiitic mafic-ultramafic intrusion hosted deposits globally (Glass. 2002). In Addition, further investigation of AusEM electromagnetic data over the Junction district shows a zone of structural complexity with a number of large conductive EM anomalies from 50 - 450m depth (Figure 3). Inflections in the AusEM profiles highlight structures which are coincident with mapped mafic-ultramafic rocks at surface. Detailed gravity and EM data acquisition is required to better understand these anomalies which will be targeted in upcoming drill programs.

Table 1: Location of Rock Chip Samples.

Sample_ID

Easting

Northing

Comments

OM6789

526808

8062581

Caves - malachite (~20%)

stained vesicular basalt

OM6790

526815

8062597

Caves - malachite (~35%)

stained vesicular basalt

OM6791

526665

8062609

Caves - malachite (~15%)

stained vesicular basalt

OM6792

526639

8062635

Caves - malachite (~40%)

stained vesicular basalt

OM6793

492443

8095780

Mt Elder - Iron-stained felsic

volcaniclastics

OM6794

483785

8104906

T Junction - Goethitic iron

caprock with minor malachite

(5%)

OM6795

483753

8104946

T Junction - Goethitic iron

caprock with minor malachite

(5%)

OMNIA METALS GROUP LTD

ACN: 648 187 651

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22 Townshend Road, SUBIACO, WA, AUSTRALIA, 6008

www.omniametals.com.au

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OM6796

483764

8104970

T Junction - Goethitic iron

caprock with minor malachite

(5%)

OM6797

483799

8104994

T Junction - Goethitic iron

caprock with minor malachite

(5%)

OM6798

476123

8118178

Junction North -Leucrocratic

Gabbro

OM6799

476215

8118234

Junction North -Leucrocratic

Gabbro

OM6800

476197

8118237

Junction North -Leucrocratic

Gabbro

OM6807

493745

8095728

Mt Elder - Iron rich felsic

volcaniclastics

OM6808

480339

8112472

Junction South - Leucrocratic

gabbro

OM6809

480321

8112457

Junction South - Leucrocratic

gabbro

OM6810

480305

8112443

Junction South - Leucrocratic

gabbro

OM6811

480384

8112452

Junction South - Leucrocratic

gabbro

OM6812

480411

8112437

Junction South - Leucrocratic

gabbro

OM6813

476026

8118765

Junction North -Leucrocratic

Gabbro

In relation to the disclosure of visual mineralisation the Company cautions that visual estimates of sulphide and oxide material abundance should never be considered a proxy or substitute for laboratory analysis. Laboratory assay results are required to determine the widths and the grade of visual mineralisation reported in preliminary geological logging. The Company will update the market when laboratory analytical results become available.

OMNIA METALS GROUP LTD

ACN: 648 187 651

Page 5 of 12

22 Townshend Road, SUBIACO, WA, AUSTRALIA, 6008

www.omniametals.com.au

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Omnia Metals Group Ltd. published this content on 24 May 2022 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 24 May 2022 23:52:04 UTC.