ANALYSIS AND EVALUATION OF SEISMIC DATA FOR ON-SITE INSPECTION PROJECT VELA Open PDF Document Details Document Type Technical Report Publication Date Feb 02, 1963 Accession Number AD0402358 Entities People Lawrence B. Luhrs Lawrence L. Davis Tags Communities of Interest Energy and Power Technologies Weapons Technologies DTIC Thesaurus Topics Air Force Compressive Strength Detection Detectors Echo Ranging Explosions Explosives Frequency Geography Ground Zero Measurement Mechanical Properties Physical Properties Plastic Explosives Recording Systems Resonant Frequency Tectosilicates