@article{oai:ir.kagoshima-u.ac.jp:00002153, author = {島田, 欣二 and SHIMADA, Kinji and 小牧, 高志 and KOMAKI, Takashi and 福重, 安雄 and FUKUSHIGE, Yasuo}, journal = {鹿児島大学工学部研究報告, The research reports of the Faculty of Engineering, Kagoshima University}, month = {Mar}, note = {White clay resources are very abundant in Hishikari, Kurino and Yoshimatsu districts. The thirteen white clay samples selected in these districts are tested by chemical analysis, X-ray analysis, differential thermal analysis, thermal gravity analysis, thermal expansion, infrared spectra and electron microscopic observation. The clays of these ditricts are mainly composed of hydrated halloysite and included cristobalite and quartz.}, pages = {23--32}, title = {菱刈金山周辺地区の白色粘土}, volume = {9}, year = {1968} }