US Geological Survey
Usgs: Erosion of a Sea Stack Over 100 Years
This series of photos dramatically illustrates the process of mechanical weathering known as rock abrasion. Taken over a 100 year span, you can see the effects of rock abrasion on Jump-off Joe, a sea stack at Nye Beach in Oregon. The...
CK-12 Foundation
Ck 12: Fourth Grade Science: Earth Science: Erosion and Deposition by Waves
[Free Registration/Login may be required to access all resource tools.] Discusses how waves cause erosion of shorelines, features formed by wave deposition, and ways to protect shorelines from wave erosion.