Sonic Waveform Data file dictionary for ODP Leg 140 - Hole 504B
140-504B_d2.bin = Sonic Waveforms Binary Data - Downlog - Pass 2
140-504B_d3.bin = Sonic Waveforms Binary Data - Downlog - Pass 3
140-504B_l1.bin = Sonic Waveforms Binary Data - Lower Section - Pass 1
140-504B_l2.bin = Sonic Waveforms Binary Data - Lower Section - Pass 2