LATE CENOZOIC TAPHROGENESIS, SHALLOW AND DEEP EARTHQUAKES, AND VOLCANCITY INNORTHEAT CHINA
Gao Ming-Xiu (Institute of Geology, State Seismological Bureau )
Shallow earthquakes, deep earthquakes and volcamcity were concentrated togemer within contient in Northeast China is rare not only in China but in oilier continents all over the world · After synth enc study data o have been got, it is clearly shows that Northeast China area has been in taphrogemc environment of extension since Late Cenozonic , which is affected by dual taphro genests, both back are spreading of pacific te??nic innerzone and transitional zone of the eastern margin of Qinghai -Xizang (Tibet )—Menggu (Mongolia) Plateau. From this point of view to make an intensive study on the genesis of Shallow and deep earthquakes , volcam cityand other related geological hazards and to reveal their internal relationship and active regular pattern would favour positire elaboration for forecasting and predicting earthquake , volcano , and even other geological hazards.