RUSSIAN JOURNAL OF EARTH SCIENCES VOL. 8, ES1003, doi:10.2205/2006ES000194, 2006

Figure 4. Results of the joint
inversion of receiver functions, surface wave data, and
traveltimes of converted waves from boundaries of the phase
transition zone in the mantle. The top diagrams are the
Vp and
Vs velocity structures beneath the RUKSA array. The thin red
lines bound the range of velocity variations in the inversion
process. The middle curves are the observed (red) and synthetic
(blue) receiver functions. The observed receiver function
corresponds to curve C1+C3+C5 in Figure 2.
The bottom plots show
the observed (red circles) and calculated (blue line) phase
velocities of Rayleigh waves. The traveltime of the converted
Ps
wave from the 410-km boundary is
tps410 = 42.3 s (the ray
parameter is 6.4 s/°.

Citation: Aleshin, I. M., G. L. Kosarev, O. Yu. Riznichenko, and I. A. Sanina (2006), Crustal velocity structure under the RUKSA seismic array (Karelia, Russia), Russ. J. Earth Sci., 8, ES1003, doi:10.2205/2006ES000194.
Copyright 2006 by the Russian Journal of Earth Sciences
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