Different geochemical analysis and iron extraction from the Bravo Lake Format...

The composition of seawater changed dramatically during the initial rise of atmospheric oxygen in the earliest Paleoproterozoic, but the emerging view is that atmosphere-ocean...在古元古代（Paleoproterozoic）早期大气氧气的初始上升阶段，海水的化学成分发生了剧烈变化，但当前新兴的学术观点认为，气-海系统……