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4 cards from this section. Quick, good the night before a test.
What does crustal heterogeneity refer to?
Think about what the crust is made of.
Why is the epicenter important in seismic studies?
What do we want to know about the earthquake’s source?
What is crustal heterogeneity?
Consider how the Earth's crust is not uniform.
True or False: Crustal heterogeneity has no effect on seismic wave paths.
What do we know about how waves behave in different materials?
A seismic wave traveling through three different rock layers with varying densities shows significant delay at the boundary. Calculate the expected delay if the first layer is 2 km thick at 5 km/s, the second layer is 3 km thick at 8 km/s, and the third layer is 1 km thick at 12 km/s. Discuss how this delay correlates with crustal heterogeneity.
Break down the calculation layer by layer.
Analyze a scenario where an earthquake occurs in a region with significant crustal heterogeneity. Describe how this could impact the accuracy of epicenter location and the implications for disaster response.
Consider what factors influence wave propagation and how that translates into real-world outcomes.
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