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Abstract

Previous measurements of attenuation from crosshole data at the Imperial College borehole test site in Northumberland, England, have measured an average Q of 20 over the depth range 50-72 m (Portsmouth et al, 1993). Laboratory measurements of Q have shown a significant variation of Q with lithology. A new high resolution crosshole dataset has been acquired to measure any variations of Q with lithology at crosshole Frequencies and to study the horizontal crosshole wave propagation in detail.

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/content/papers/10.3997/2214-4609.201409403
1995-05-29
2024-03-28
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201409403
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