Banded Iron Formation at Jasper Knob in Michigan | Michigan in Pictures
New acquisition: A rock that is 2.5 billion years old - The Australian Museum Blog
File:Jaspilite banded iron formation (BIF) (Negaunee Iron-Formation, Paleoproterozoic, 1.874 or 2.11 Ga; Jasper Knob, Ishpeming, Michigan, USA) 246.jpg - Wikimedia Commons
Banded Iron Formation - an overview | ScienceDirect Topics
Earth Sciences Museum on X: "Now here's a fantastic specimen! This marvellously striated rock is a banded iron formation! Our banded iron formation is sedimentary rock comprising interbedded layers of red jasper
Banded Ironstone Formation Theory Challenges Current Thinking - Geology In
Learning Geology: Banded-iron formations (BIFs) - Evidence of Oxygen in Early Atmosphere
Minnesota Banded Iron | U.S. Geological Survey
Paleoproterozoic Banded Iron Formation of the Quadrilátero Ferrífero - IUGS
Banded iron formation: Mineral information, data and localities.