Formation of Spherules at the K/T Geological Boundaries.
Inventry of iridium and cobaltin the L6 chondrite Allan Hills 769(共著).
60th Annual Meeting of the Meteoritical Society(Hawaii) 1997
A unique chondrule consisting of forsterite and clear glass groundmass with compositional zoning in ordinary chondrite
Workshop on parent-body and nebullar modification of chondritic material(Hawaii) 1997
Yamato-793605 : a newly identified martian meteorite from Antarctica.
Proc. 30th Internat. Geol. Cong. (IGC) 1997