Banded Iron Formation

A nearly 3-billion-year-old banded iron formation from Canada shows that the atmosphere and ocean once had no oxygen. 

Rock of Ages - Why Banded Iron Formations Are Far From Boring

The origin of banding in banded iron formations (BIF)

upload.wikimedia.org/wikipedia/commons/2/25/Banded

Faulted jaspilite banded iron formation (BIF) (Hamersely G…

Learning Geology: Banded-iron formations (BIFs) - Evidence of

Welcome to Stephen Hui Geological Museum

The iconic Banded Iron Formation of the Pilbara was formed by pulses of volcanism on the ocean floor 2.5 billion years ago, resulting in

Jaspilite banded iron formation (BIF) (Ironwood Iron-Forma…

Generation of banded iron formations by internal dynamics and

Banded iron formations: Oceans, algae and iron oxide