Glorieta mountain main content.

Glorieta mountain

Part of Arthur Ross Hall of Meteorites.

A.8.4. Glorieta mountain. Fingerprints of the atmosphere hero

Exhibition Text

Fingerprints of the atmosphere

The little fingerprintlike indentations seen on the surfaces of many meteorites, such as Glorieta Mountain, show how the rock melted as it passed through the atmosphere. These impressions, called regmaglypts, were scooped out by the superheated air swirling around the tumbling meteorite.

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