1. Faculty of Science, Shinshu University
2. Department of Geoscience, Graduate School of Science and Engineering, Shimane University
3. Geological Survey of Japan (GSJ), National Institute of Advanced Industrial Science and Technology (AIST)
4. Geodynamics Research Center, Ehime University
5. Department of Earth Sciences, Graduate School of Science and Technology for Innovation, Yamaguchi University
6. University Museum, Kyushu University