Seal Levels and Climate
![](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/wss-banner-sea-level-rise.jpg?itok=-fS-MkfI)
Detailed Description
San Clemente Island, California: "Stair-step" landscape of uplifted marine terraces on western San Clemente Island. The lowest terrace, where the road near the shore is visible, has been dated to 120,000 years by U-series analysis of corals (Muhs and others, 2002).