Announcement: IO Faculty Promotion Speech  3/21 (Fri)  15：30  Spatial distribution and possible origin of the high velocity lower crust in the northern margin of the South China Sea.  Dr. Jih-Hsin Chang

Speaker：Dr. Jih-Hsin Chang

Title：Spatial distribution and possible origin of the high velocity lower crust in the northern margin of the South China Sea.

Time：3/21 (Fri) 15：30

Location：2nd floor large lecture hall of IONTU