TY  - RPRT
TI  - Surface seismic measurements of near-surface P-and S-wave seismic velocities at earthquake recording stations, Seattle, Washington
AU  - R. A. Williams
AU  - W. J. Stephenson
AU  - A.D. Frankel
AU  - J. K. Odum
PY  - 1999
DO  - 10.1193/1.1586059
UR  - https://pubs.usgs.gov/publication/70021500
ID  - 70021500
ER  -