The scientific evidence found to support the idea that the last great Cascadia Subduction Zone earthquake
The scientific evidence found to support the idea that the last great Cascadia Subduction Zone earthquake 1.The Cascadia region faces a “seismic triple threat.” What do geologists mean by this statement? 2. What are the specific sources of this threat? 3. Scientists in the 1980’s were unsure if the Cascadia Subduction Zone (CSZ) was active … Read more