Triangles: 442.3k
Vertices: 221.1k
More model informationAge: 2725 Ma
Geon: 27
Timescale (Eon/Era/Period): Archean/Neoarchean
Rock type: Sedimentary (metamorphosed)
Rock name: Banded Iron Formation (BIF)
Major minerals: siderite, magnetite
Locality: Kapuskasing, Ontario
Comment: Siderite (Fe-carbonate) facies iron formation.
Rocks Through Geological Time Activity (EOSC220 Introductory Mineralogy, UBC)
Comments