@article{oai:ir.kagoshima-u.ac.jp:00015927, author = {大木, 公彦 and OKI, Kimihiko and 廣瀬, 亜紀子 and HIROSE, Akiko and 鎌田, 健司 and KAMADA, Kenji}, journal = {鹿児島大学理学部紀要, Reports of the Faculty of Science, Kagoshima University}, month = {Dec}, note = {One hundred species of fossil benthic foraminifera from 5 sediment samples of the lower part of the Kokubu Group distributed in Aira area, are identified. More than 50% of them are living in the recent Kagoshima Bay. The sedimentary environments of the lower part of the Kokubu Group may be quite similar to recent Kagoshima Bay. Wakimoto sampling point is located in the mountain area about 200 meters above sea level. On the other hand, Funatsu and Sumiyoshi sampling points are located in the hill about 45 and 30 meters above sea level. The Shigetomi fault runs at boundary of the both areas along Omoi river. During last about 0.6 Ma., the south side of the fault was elevated about 300 meters in consideration of the paleo-depth of Wakimoto sample, and the north side of the fault was elevated about 200 meters in consideration of the paleo-depth of Funatsu sample.}, pages = {25--34}, title = {姶良地域に分布する国分層群の有孔虫化石群集と構造運動}, volume = {54}, year = {2021} }