Animikie Group
The Animikie Group of sediments were deposited between 2.5 and 1.8 billion years ago, within the Animikie Basin. This group of formations are divided into the Gunflint Range, the Mesabi and Vermilion ranges, and the Cuyuna Range.
The Animikie Group of sediments were deposited between 2.5 and 1.8 billion years ago, within the Animikie Basin. This group of formations are divided into the Gunflint Range, the Mesabi and Vermilion ranges, and the Cuyuna Range.
