T4[Topic] Metamorphic rocks and tectonics

[T4-P-15] Metamorphic olivines and "black domain texture” from the Takadomari ultramafic mass, Kamuikotan tectonic belt, Hokkaido

*Takayuki KATOH¹, Toshihiko IGARASHI², Kiyoaki NIIDA³ (1. Earth Science Co., Ltd. Japan, 2. GAC Ltd., 3. GeoLab Mt. Apoi)

Keywords:

Takadomari ultramafic mass,metamorphic olivine,black domain texture,Horonari trondhjemite,contact metamorphism