Institute;
of;
Geology;
and;
Geophysics,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100101,;
China;
Institute;
of;
562,;
Academy;
of;
Geological;
Sciences,;
Ministry;
of;
Land;
and;
Resources,;
Yanjiao;
101601,;
China;
Institute;
of;
Geology;
and;
Geophysics,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100101,;
China;
Institute;
of;
Geology;
and;
Geophysics,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100101,;
China;
Department;
of;
Geophysics,;
Stanford;
University,;
Stanford;
CA94305-2215,;
USA;
Institute;
of;
562,;
Academy;
of;
Geological;
Sciences,;
Ministry;
of;
Land;
and;
Resources,;
Yanjiao;
101601,;
China;
Institute;
of;
562,;
Academy;
of;
Geological;
Sciences,;
Ministry;
of;
Land;
and;
Resources,;
Yanjiao;
101601,;
China;
Institute;
of;
Geology;
and;
Geophysics,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100101,;
China;
northern; Tibet,; wide-angle; seismic; profile,; P-; and; S-wave; velocity,; Poisson's; ratio,; "down-bowing"; Moho,; eastward; flow; of; materials.;