A rusty inexperienced early ocean?

How have been Earth’s strong deposits of iron ore created? One researchers means that, billions of years in the past, “inexperienced rust” shaped in seawater and sank to the ocean mattress, turning into an unique supply of banded iron formations. While this might have been only one technique of iron deposition, inexperienced rust appears to have delivered a big proportion of iron to our early ocean.
Geology News — ScienceDaily