Small deposits of silver·lead ore are widely distributed through the Mount Lofty and Flinders Ranges. Historically the one at Glen Osmond, near Adelaide, is the most significant as the site of Australia's first metal mine. But Talisker was also one of the largest producers of silver and lead In a colony whose early mining history was dominated by copper. Talisker Mine and its associated town of Silverton were Cornish in influence during their period of principal activity between 1862 and 1872 and the area was very much another 'little Cornwall'. The mine ruins illustrate typical mid·19th century Cornish mining and are processing techniques and are an Important remnant of South Australia's heritage. The mine is located in a conservation park managed by the National Parks and Wildlife Service and is listed on the Register of State Heritage Items.