Category:Banded iron formations in the United States

Subcategories

This category has the following 7 subcategories, out of 7 total.

Media in category "Banded iron formations in the United States"

The following 5 files are in this category, out of 5 total.

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  Banded iron formation (Negaunee Iron-Formation, Paleoproterozoic, 1.874 or 2.11 Ga; Ishpeming, Upper Peninsula of Michigan, USA) 2 (33051580003).jpg 2,587 × 2,691; 4.9 MB
  
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  The Michipicoten iron ranges (IA cu31924058563507).pdf 827 × 1,412, 64 pages; 2.35 MB
  
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  Jaspilite (Soudan Iron-Formation, Neoarchean, ~2.69 Ga; Soudan Mine, Soudan, Minnesota, USA) 6 (19034309581).jpg 3,636 × 3,000; 3.08 MB
  
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  Jaspilite banded iron formation (Soudan Iron-Formation, Neoarchean, ~2.69 Ga; Stuntz Bay Road outcrop, Soudan Underground State Park, Soudan, Minnesota, USA) 20 (19219005412).jpg 4,000 × 3,000; 4.47 MB
  
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  Stromatolite Fossils in Banded Iron Formation from Minnesota.jpg 2,000 × 3,008; 2.72 MB