Sonic Waveform Images file dictionary for ODP Leg 149 - Hole 900A
149-900A_mono_l.gif = Sonic Waveforms Images - Monopole - Lower Section
149-900A_mono_u.gif = Sonic Waveforms Images - Monopole - Upper Section
149-900A_st_l.gif = Sonic Waveforms Images - Stoneley - Lower Section
149-900A_st_u.gif = Sonic Waveforms Images - Stoneley - Upper Section
149-900A_udip_l.gif = Sonic Waveforms Images - Upper Dipole - Lower Section
149-900A_udip_u.gif = Sonic Waveforms Images - Upper Dipole - Upper Section