Learning Geology Bandediron formations (BIFs) Evidence of Oxygen in
What Is Banded Iron Formation. Web banded iron formations are worldwide layered sedimentary deposits rich in iron that range in age from 1.5 to 3.8 billion years old, the age of the earliest known rocks. Web banded iron formations ( bifs;
They can be up to several. Web banded iron formations are worldwide layered sedimentary deposits rich in iron that range in age from 1.5 to 3.8 billion years old, the age of the earliest known rocks. Gottesman hall of planet earth. Part of hall of planet earth. Web banded iron formations ( bifs;
Web banded iron formations ( bifs; Web banded iron formations are worldwide layered sedimentary deposits rich in iron that range in age from 1.5 to 3.8 billion years old, the age of the earliest known rocks. Gottesman hall of planet earth. They can be up to several. Part of hall of planet earth. Web banded iron formations ( bifs;
