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| are you talking about P waves? |
those I am familiar with, and I know the pattern of their propagation and amplification fairly well. If you're talking about something else, I'm less of an expert. |
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| are you talking about P waves? |
those I am familiar with, and I know the pattern of their propagation and amplification fairly well. If you're talking about something else, I'm less of an expert. |
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