TY  - RPRT
TI  - Evidence for strong lateral seismic velocity variation in the lower crust and upper mantle beneath the California margin
AU  - Voon Lai
AU  - Robert Graves
AU  - Shengji Wei
AU  - Don Helmberger
PY  - 2017
DO  - 10.1016/j.epsl.2017.02.002
UR  - https://pubs.usgs.gov/publication/70188545
ID  - 70188545
ER  -