detection of shear head wave

head wave traveltime

seismic head wave

wave head

hybrid wave of vortex wave and inertia-gravitational wave

hammer head [= hammer head shark]

head to head configuration

head to head structure

accumulative frequency of wave height in a wave train

compressional wave and shear wave

Fast wave and slow wave

Kelvin wave and Rossby wave

P wave and Pn wave velocities

phase velocities of Love wave and Rayleigh wave

separating compressional wave from shear wave

separation of P wave and S wave

standing wave and travelling wave

technique for separating fast wave from slow wave

“ADSS” head

2D real head model