Exposure of the San Andreas Fault in a trench
![horizontal colored lines highlight different layers of sediment in exposure of the San Andreas fault in a trench](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/trench-xsect_1.gif?itok=tHhDBalT)
Detailed Description
Exposure of the San Andreas Fault in a trench. The horizontal colored lines highlight different layers of sediment. The red line is traced on a fault that offsets the layers.
Sources/Usage
Public Domain.