ann out: op exept gravity gold recovery, page-2

Consep Pty PL - Knelson Concentrator Test-Work for Gravity Recoverable Gold; conventional crush and grind.
? 97.3% gold recovered using simple gravity methods in a two pass concentrate with: • 73.4% in first pass 220 micron grind; • 23.9% (cumulative to 97.3%) in second pass 113 micron grind.
? 15.1 kilograms of gold per tonne in concentrate product. ? Calculated head-grade from 30kg sample = 143g/t gold.
Gekko Systems - Gekko Python / Pressure Jig Amenability Test-Work for Gravity Recoverable Gold with coarse crushing using low-energy / low-water requirement Vertical Shaft Impactor*.
? 88.4% gold recovered using simple gravity methods in a separated concentrate using 600 micron crush. Can be increased to 92.9% using a higher mass yield.
? 0.637 kilograms of gold per tonne in concentrate product. ? Calculated head-grade from 30kg sample = 40.32g/t gold.
*Gekko work considered interim as further flotation work and processing / tail reconciliation is underway.