Descr: Regional seismic observation on a 450 km profile along Degelen Mt, Semipalatinsk Nuclear Test Site, in Northeastern Kazakstan and the GSN station MKZ (Makanchi) in Eastern Kazakstan during a 100-ton chemical explosion at a tunnel in Degelen Mts. (Omega-3). Studies of Pn, Pg, Sn and Lg excitation and propagation, crust & upper-most mantle structure underneath the profile, location calibration for IMS primary array station MAKZ for CTBT monitoring research.
