Tin mining Dredging for ore off the islands shores has churned up sediment which has buried coral reefs where fish live and harmed the local fishing industry. This is despite a prohibition on mining in waters within four miles of Bangka’s shore. Tin mining Tin mining began early in the Bronze Age, as bronze is a copper-tin alloy. Tin is a relatively rare element in the Earth’s crust, with approximately 2 ppm (parts per million), compared to iron with 50,000 ppm. Tin extraction and use can be dated to the beginnings of the Bronze Age around 3000 BCE, when it was observed
Sundown Tin and Copper Mine Sundown Tin and Copper Mine Sundown Tin and Copper Mine is a heritage-listed mine at Little Sundown Creek, Stanthorpe, Southern Downs Region, Queensland, Australia. It was built from to 1920s. It was added to the Queensland Heritage Register on 28 July 2000. Tin was discovered at Sundown in 1893, and a reward claim was granted for 40 acres, but at that date there was no machinery on the ground. Mining had ceased in 1894 for want of equipment, and copper prices were at rock-bottom at that time. The copper and tin deposits were on opposite sides of Little Sundown Creek,