Sonic Waveform Images file dictionary for ODP Leg 202 - Hole 1238A
202-1238A_ldip_m.gif = Sonic Waveforms Image - Lower Dipole - Main Pass
202-1238A_ldip_r.gif = Sonic Waveforms Image - Lower Dipole - Repeat Pass
202-1238A_mono_m.gif = Sonic Waveforms Image - Monopole - Main Pass
202-1238A_mono_r.gif = Sonic Waveforms Image - Monopole - Repeat Pass