Sonic Waveform Images file dictionary for NGHP Expedition - Hole 1A
1-1A_ldip_main.gif = Sonic Waveforms Image - Lower Dipole - Main Pass
1-1A_ldip_repeat.gif = Sonic Waveforms Image - Lower Dipole - Repeat Pass
1-1A_mono_main.gif = Sonic Waveforms Image - Monopole - Main Pass
1-1A_mono_repeat.gif = Sonic Waveforms Image - Monopole - Repeat Pass
1-1A_st_main.gif = Sonic Waveforms Image - Stoneley - Main Pass
1-1A_st_repeat.gif = Sonic Waveforms Image - Stoneley - Repeat Pass
1-1A_udip_main.gif = Sonic Waveforms Image - Upper Dipole - Main Pass
1-1A_udip_repeat.gif = Sonic Waveforms Image - Upper Dipole - Repeat Pass