Chris Mendoza took this photo from up on Bear Mountain, with a sweeping view of the bowl-like Bear Valley below. The image ...
A study led by Colorado State University suggests that the answers to how and why mountains form are buried deeper than once thought. "Mountain building is a fundamental process of how Earth behaves,” ...
Examples of Cumberlandite and titanomagnitolivinite will be on display at the John Hay Library through August 2026.
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