Example image of eyePlorer eyePlorer map for 'Banded iron formation': Precambrian Sedimentary rock Chert Hematite Iron oxide Magnetite Shale Geologic time scale Sediment Great Oxygenation Event Snowball Earth Iron ore Mesabi Range Minnesota Pilbara Western Australia Anoxia Cyanobacteria Iron Oxygen Photosynthesis Seawater Varve Complex system Feedback Oscillation Tipping point (climatology) Ice age Rodinia Supercontinent Mya (unit) Brine Hydrothermal circulation Rift zone Autotroph Microorganism Gunflint Chert Greenalite Seminoe Mountains greenstone belt Sherman Mine Taconite Channel-iron deposits Jaspillite List of rock types Penokean orogeny Sedimentary depositional environment Siderian Stilpnomelane Akilia Geological history of oxygen
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