Category:Biwabik Iron-Formation in the Hull-Rust-Mahoning-Mine

Media in category "Biwabik Iron-Formation in the Hull-Rust-Mahoning-Mine"

The following 15 files are in this category, out of 15 total.

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  Biwabik Iron-Formation (Paleoproterozoic, ~1.878 Ga; southern wall of the Hull-Rust-Mahoning Mine, Hibbing, Minnesota, USA) 2 (23664729976).jpg 4,000 × 2,756; 3.87 MB
  
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  Hull-Rust-Mahoning Mine (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hibbing, Minnesota, USA) 1 (23582303172).jpg 4,000 × 2,671; 3.5 MB
  
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  Hull-Rust-Mahoning Mine (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hibbing, Minnesota, USA) 2 (23582297172).jpg 4,000 × 3,000; 4.19 MB
  
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  Hull-Rust-Mahoning Mine (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hibbing, Minnesota, USA) 3 (23582290272).jpg 3,995 × 2,711; 3.86 MB
  
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  Hull-Rust-Mahoning Mine (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hibbing, Minnesota, USA) 4 (23608365671).jpg 3,997 × 2,463; 4.02 MB
  
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  Hull-Rust-Mahoning Mine (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hibbing, Minnesota, USA) 5 (23395162940).jpg 3,994 × 2,359; 3.39 MB
  
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  Hull-Rust-Mahoning Mine (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hibbing, Minnesota, USA) 6 (23062675354).jpg 4,000 × 2,636; 3.67 MB
  
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  Hull-Rust-Mahoning Mine (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hibbing, Minnesota, USA) 7 (23690787855).jpg 4,000 × 2,257; 3.96 MB
  
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  Hull-Rust-Mahoning Mine (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hibbing, Minnesota, USA) 8 (23063735113).jpg 4,000 × 2,258; 3.59 MB
  
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  Taconite (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hull-Rust-Mahoning Mine, Hibbing, Minnesota, USA) 1 (23063379634).jpg 2,485 × 1,626; 3.06 MB
  
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  Taconite (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hull-Rust-Mahoning Mine, Hibbing, Minnesota, USA) 2 (23323581459).jpg 4,000 × 3,000; 3.96 MB
  
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  Taconite (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hull-Rust-Mahoning Mine, Hibbing, Minnesota, USA) 3 (23063367174).jpg 4,000 × 3,000; 3.88 MB
  
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  Taconite (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hull-Rust-Mahoning Mine, Hibbing, Minnesota, USA) 4 (23395840820).jpg 4,000 × 3,000; 4.03 MB
  
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  Taconite (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hull-Rust-Mahoning Mine, Hibbing, Minnesota, USA) 5 (23395833830).jpg 4,000 × 2,525; 3.23 MB
  
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  Taconite (Biwabik Iron-Formation, Paleoproterozoic, ~1.878 Ga; Hull-Rust-Mahoning Mine, Hibbing, Minnesota, USA) 6 (23665422626).jpg 2,979 × 2,764; 3.71 MB