Artisanal And Small Scale Gold Mining And Health
In Australia, India, Burma, and China. A number of very large copper and copper-gold deposits are present in the Asia and the Pacific region. Examples include the Olympic Dam copper-uranium-gold deposit in Australia, and many porphyry copper-gold deposits in Indonesia, Papua New Guinea, Australia, China, and the Philippines (fig. 4, table 2).As metallic minerals (e.g., copper, gold, silver and platinum) from 3 to 4 . Although most countries have a mining royalty, there are exceptions. Mexico, for example, does not impose a mining royalty. However, Mexico has had proposals to impose mining royalties and there is uncertainty whether mining royalties will be enacted.