09:45 〜 10:00
*Geoffrey Hugo Grantham1、Jan Kramers1、Erasmus Petrus Burger2 (1.Department of Geology, University of Johannesburg, Auckland Park, South Africa、2.Department of Geology, University of Pretoria, Hillcrest, Pretoria, South Africa)
2017年5月22日(月) 09:00 〜 10:30 102 (国際会議場 1F)
09:45 〜 10:00
*Geoffrey Hugo Grantham1、Jan Kramers1、Erasmus Petrus Burger2 (1.Department of Geology, University of Johannesburg, Auckland Park, South Africa、2.Department of Geology, University of Pretoria, Hillcrest, Pretoria, South Africa)