Skip to main content
U.S. flag

An official website of the United States government

3D geologic map of Mammoth Mountain, California

Detailed Description

Some of the 24 overlapping lava domes that make up Mammoth Mountain are visible in this 3D geologic map. Many of the domes are made of dacite ("dsd", "dwr") and rhyolite lava ("rss", "rsq"), and are surrounded by smooth surface deposits of pumice and sedimentary material. 

Sources/Usage

Public Domain.

Was this page helpful?