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THOMSON PROJECT - ANOMALY 'CUT-B' HIGH PRIORITY TARGET South 1.0 Gravity 0.0 -1.0 605500 CALCULATED GRAVITY North 6606000 6606500 6607000 6607500 6608000 6608500 0 TMI 25 50 CALCULATED TMI 75 Depth metres 500m 1,000m CutBD03 CutBD02 CutẞD01 Proposed drillhole Tabular 1 S = 0.0130 D = 2.77 Ellipsoid S = 0.0000 D = 3.10 EL9190 CUTB Gravity & magnetic model CUTB geophysical modelling prepared by Bob Richardson Tabular 3 S = 0.0070 |D = 2.85 Line 249600 Tabular S = 0.0070 D = 2.85 0 500 metres 1,000 CUTB geophysical model section showing the location of planned hole and target PREVIOUS DRILLING XASX:EMS ■ Previous holes (CUTBD02 and CUTBD03*) intersected extensive multiple-vein systems with visible base metal sulphides and strong silicification Assays of up to 4.2% Zn and 113g/t Ag encountered in a stockwork-style system of veins of quartz, pyrrhotite and pyrite in CUTBD02 ■ Thomson Resources* theorised that "drilling has skimmed the edge of the magnetic body, whose centre lies to the west" Thought to be an alteration halo akin to the Endeavor deposit Sources: * Annual Report for Exploration Licence 6224 "Cuttaburra" for the period 5 April 2011 to 4 April 2012, Thomson Resources Ltd * CUTB geophysical modelling prepared by Bob Richardson, Consultant Geophysicist 14 Thomson 04 Brisbane Mining Investor Conference | 13 March 2024 Hole CUTBD02: Sphalerite, arsenopyrite and pyrite in a 50cm wide quartz vein at 411m EASTERN METALS

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