Great Southern Mining Limited announced that drilling has commenced at the Amy Clarke Gold Prospect, within the Duketon Gold Project, located 60km north of Laverton, Western Australia. First-pass air-core drilling has commenced at the Amy Clarke Gold Prospect, part of the Company's 100% owned Duketon Gold Project located 60 km north of Laverton, Western Australia. Approximately 200 holes will be drilled to blade refusal for up to 8,000m of drilling to test gold anomalism, typically above 8 ppb Au and up to 690 ppb Au, extending for at least 4 kilometres in strike length. This is the first of several regional first-pass air-core drilling programs anticipated across GSN's extensive 450 km2 Duketon Gold Project as part of ongoing exploration plans.