http://news.discovery.com澳大利亚研究人员通过研究发现,在“狗头金”的形成过程中,细菌起到了关键性的作用。研究人员证实,这种细菌的表层能够将金溶解成纳米微粒,这些极细小的金的微粒能够在岩石和土壤中游离,并在某处达到二次沉淀,有时候也能在岩石的缝隙和裂隙中发生沉淀而形成金矿床。长期以来,金矿的形成一直被认为是地质物理 http://news.discovery.com Australian researchers have found that bacteria played a key role in the formation of “goblins”. The researchers confirmed that the bacterium ’s surface was able to dissolve gold into nanoparticles that could be liberated in rocks and soil and reached secondary sedimentation somewhere, sometimes in the cracks in the rock and Precipitation occurred in the formation of gold deposits. The formation of gold has long been considered geophysical