For decades, scientists have studied iron preserved in ancient rocks to reconstruct how Earth's oceans and atmosphere became rich in oxygen. A new study suggests iron has recorded other major transformations too.

Source: Phys.org — Read full article →

Content sourced from third parties. Copyright belongs to original publishers.

Source: Phys.org — Read full article at source →

Content sourced from third parties. Copyright belongs to original publishers. Only excerpt and link are stored under fair use.

Request Takedown