Category:Mesoproterozoic magmatism of the United States

Subcategories

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

Media in category "Mesoproterozoic magmatism of the United States"

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

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  Diabase dike (ophitic olivine tholeiite) (right) intruding gabbroic anorthosite to anorthositic gabbro (left) (anorthosite series, Duluth Complex, Mesoproterozoic, 1099 Ma; Merritt Creek West Skyline Parkway roadcut, Duluth, Minnesota,.jpg 3,833 × 2,821; 4.61 MB
  
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  Diabase dike (ophitic olivine tholeiite) (right) intruding gabbroic anorthosite to anorthositic gabbro (left) (anorthosite series, Duluth Complex, Mesoproterozoic, 1099 Ma; Merritt Creek West Skyline Parkway roadcut, Duluth, Minnesota).jpg 3,000 × 3,794; 4.9 MB
  
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  High-FeTi diabase dike (Duluth Complex, Mesoproterozoic, 1099 Ma; Twin Lakes East Skyline Parkway roadcut, Duluth, Minnesota, USA) 1.jpg 4,000 × 3,000; 4.53 MB