Category:Neoarchean rocks in Minnesota

Subcategories

This category has the following 5 subcategories, out of 5 total.

Media in category "Neoarchean rocks in Minnesota"

The following 4 files are in this category, out of 4 total.

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  Amphibolite inclusions in Giants Range Batholith (Neoarchean, 2.674-2.682 Ga; Confusion Hill roadcut, just north of Virginia, Minnesota, USA) 1 (23640848356).jpg 4,000 × 3,000; 4.44 MB
  
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  Glacially eroded jaspilite banded iron formation outcrop (Soudan Iron-Formation, Neoarchean, ~2.69 Ga; Stuntz Bay Road outcrop, Soudan Underground State Park, Soudan, Minnesota, USA) 2 (19224597835).jpg 3,986 × 2,565; 4.67 MB
  
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  Interbedded metagraywacke-slate (Lake Vermilion Formation, Neoarchean, 2.695-2.722 Ga; Rt. 169 roadcut between Tower and Peyla, Minnesota, USA) 11 (21586351085).jpg 4,000 × 3,000; 4.42 MB
  
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  Jaspilite (Soudan Iron-Formation, Neoarchean, ~2.69 Ga; wall of stope at the 27th level of the Soudan Mine, Soudan, Minnesota, USA) 19 (18843760079).jpg 3,000 × 4,000; 7.39 MB