@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033228, author = {荒牧, 重雄 and 宇井, 忠英}, issue = {2}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Dec}, note = {application/pdf}, pages = {151--182}, title = {南九州の火砕堆積物 : 斑晶鉱物のCa-Mg-Fe比による対比}, volume = {51}, year = {1976} }