With Valentine's Day having come on Friday, I thought it would be fun to show some love to the Valentine Formation. This geologic unit, from the Middle Miocene of Nebraska, is a great fossil producer but not especially famous, so let's give it a moment in the spotlight.
Showing posts with label Niobrara National Scenic River. Show all posts
Showing posts with label Niobrara National Scenic River. Show all posts
Monday, February 17, 2025
Subscribe to:
Posts (Atom)