DEEP-BOREHOLE SEISMIC RESEARCH. VESIAC Open PDF Document Details Document Type Technical Report Publication Date Mar 01, 1962 Accession Number AD0274106 Entities People Louise Snider Organizations University of Michigan Tags Communities of Interest Advanced Electronics Ground and Sea Platforms Sensors Weapons Technologies DTIC Thesaurus Topics Contracts Detection Detectors Doppler Effect Electron Tubes Frequency Response Governments Grids Measurement North America Phase Shift Circuits Recording Systems Resonant Frequency Seabed Test And Evaluation Transducers Waveforms