Auteur Thomas L. Pratt
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Documents disponibles écrits par cet auteur (2)
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Qin Li, Auteur ; William S. D. Wilcock, Auteur ; Thomas M. Brocher ; Catherine M. Snelson ; Thomas L. Pratt |We used waveform data from the 1999 SHIPS (Seismic Hazard Investigation of Puget Sound) seismic refraction experiment to constrain the attenuation structure of the Seattle basin, Washington State. We inverted the spectral amplitudes of compressi[...]![]()
Article : texte imprimé
Thomas L. Pratt, Auteur ; Thomas M. Brocher, Auteur |Simple spectral ratio (SSR) and horizontal-to-vertical (H/V) site- response estimates at 47 sites in the Puget Lowland of Washington State document significant attenuation of 1.5- to 20-Hz shear waves within sedimentary basins there. Amplitudes [...]


