Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Redwood National and State Parks' has mentioned 'Erosion' in the following places:
Occurrence Sentence Text Source
The northern coastal region of California, which includes RNSP and the adjacent offshore area, is the most seismically active in the U.S.[36] Frequent minor earthquakes in the park and offshore under the Pacific Ocean have resulted in shifting river channels, landslides, and erosion of seaside cliffs.