Tertiary Minerals plc provided the following updates on its Brunton Pass & Pyramid Projects in Nevada, USA. Trenching Programme to commence on or around 20 July 2022. Programme to comprise up to 950m of trenching in 11 separate trenches to test: Areas of outcrop containing up to 6.84% copper and 1.75 grammes/tonne (g/t) gold in separate chip samples.

Multiple copper and gold soil geochemical anomalies defined in association with extensive skarn and hornfels alteration.