MG&G speech announcement  2/27 (Thu)  10：30  Tracing oceanic biogeochemical cycles with barium isotopes.  Dr. Alan Hsieh (Division of Marine Geochemistry, IO NTU)

Speaker：Dr. Alan Hsieh (Division of Marine Geochemistry, IO NTU)

Title：Tracing oceanic biogeochemical cycles with barium isotopes.

Time：2/27 (Thu) 10:30~12:00

Location：2nd floor large lecture hall of IONTU