Category:Jaspilite (Soudan Iron-Formation; Soudan, Minnesota)

Media in category "Jaspilite (Soudan Iron-Formation; Soudan, Minnesota)"

The following 3 files are in this category, out of 3 total.

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  Jaspilite (Soudan Iron-Formation, Neoarchean, ~2.69 Ga; ceiling between No. 8 elevator shaft & stope, 27th level of the Soudan Mine, Soudan, Minnesota, USA) 2 (19032277481).jpg 3,545 × 2,388; 3.12 MB
  
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  Jaspilite (Soudan Iron-Formation, Neoarchean, ~2.69 Ga; ceiling between No. 8 elevator shaft & stope, 27th level of the Soudan Mine, Soudan, Minnesota, USA) 3 (18841487348).jpg 4,000 × 3,000; 4.11 MB
  
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  Jaspilite (Soudan Iron-Formation, Neoarchean, ~2.69 Ga; ceiling between No. 8 elevator shaft & stope, 27th level of the Soudan Mine, Soudan, Minnesota, USA) 4 (19032249021).jpg 4,000 × 3,000; 4.56 MB