A sporadic low‐velocity layer atop the western U.S. mantle transition zone and short‐wavelength variations in transition zone discontinuities (with B. Schmandt, K.G. Dueker, S.M. Hansen, and Z. Zhang), Geochemistry Geophysics Geosystems (2011)

Teleseismic receiver function analysis of data from six dense arrays in the western U.S. is...



Characterizing the 410 km Discontinuity Low‐Velocity Layer Beneath the LA RISTRA Array in the North American Southwest (with Ken G. Dueker and Steven M. Hansen), Geochemistry Geophysics Geosystems (2010)

Receiver functions recorded by the 54-station 920 km long Program for Array Seismic Studies of...



Ubiquitous Low-Velocity Layer Atop the 410-km Discontinuity in the Northern Rocky Mountains (with Kenneth Dueker), Geochemistry Geophysics Geosystems (2007)

Receiver functions from three 30-station IRIS-PASSCAL small-aperture arrays (2–15 km station spacing) operated for 10...