Category:Helen Iron-Formation

Subcategories

This category has only the following subcategory.

Media in category "Helen Iron-Formation"

The following 19 files are in this category, out of 19 total.

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  Black smoker rocks (sulfidic wad) (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 26 (48069926873).jpg 4,000 × 3,000; 7.21 MB
  
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  Black smoker rocks (sulfidic wad) (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 7 (48069973492).jpg 4,288 × 2,848; 8.33 MB
  
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  Pyrite vein in iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 1 (48069906276).jpg 4,000 × 3,000; 7.1 MB
  
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  Pyrite vein in iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 6 (48069907021).jpg 3,000 × 4,000; 8.97 MB
  
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  Pyrite vein in iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 8 (48069963493).jpg 4,000 × 3,000; 7.44 MB
  
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  Siderite iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 1 (48069902923).jpg 4,288 × 2,848; 6.64 MB
  
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  Siderite iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 10 (48069855586).jpg 4,000 × 3,000; 8.15 MB
  
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  Siderite iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 12 (48069962037).jpg 4,000 × 3,000; 7.46 MB
  
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  Siderite iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 13 (48069854641).jpg 4,000 × 3,000; 8.23 MB
  
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  Siderite iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 15 (48069905748).jpg 4,000 × 3,000; 7.4 MB
  
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  Siderite iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 3 (48069964952).jpg 4,288 × 2,848; 8.39 MB
  
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  Siderite iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 6 (48069903883).jpg 4,288 × 2,848; 7.32 MB
  
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  Siderite iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 9 (48069856076).jpg 4,000 × 3,000; 7.28 MB
  
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  Siderite veins in iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 2 (48070023767).jpg 3,123 × 2,666; 7.25 MB
  
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  Siderite-hematite-quartz banded iron-formation (BIF) (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 12 (48069884671).jpg 4,000 × 3,000; 5.67 MB
  
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  Siderite-hematite-quartz banded iron-formation (BIF) (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 14 (48069991392).jpg 4,000 × 3,000; 7.61 MB
  
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  Siderite-hematite-quartz banded iron-formation (BIF) (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 19 (48069954378).jpg 4,000 × 3,000; 6.4 MB
  
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  Siderite-hematite-quartz banded iron-formation (BIF) (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 25 (48069945123).jpg 4,000 × 3,000; 7.29 MB
  
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  Siderite-hematite-quartz banded iron-formation (BIF) (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 36 (48069894681).jpg 4,000 × 3,000; 6.65 MB