TY - RPRT TI - Seismic imaging of extended crust with emphasis on the western United States AU - J. McCarthy AU - G. A. Thompson PY - 1988 DO - 10.1130/0016-7606(1988)100<1361:sioecw>2.3.co;2 UR - https://pubs.usgs.gov/publication/70013181 ID - 70013181 ER -