@article{oai:repository.dl.itc.u-tokyo.ac.jp:00032778,
 author = {秋元, 和實 and 尾田, 太良 and 岡村, 眞 and 小山, 彰},
 issue = {2},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Sep},
 note = {application/pdf},
 pages = {531--539},
 title = {巨摩層群の地質年代と古水深},
 volume = {65},
 year = {1990}
}