@article{oai:niigata-u.repo.nii.ac.jp:00026774, author = {黒川, 勝己 and 佐藤, 正隆 and 吉田, 裕介 and 太田, さつき}, issue = {2}, journal = {新潟大学教育人間科学部紀要 自然科学編, 新潟大学教育人間科学部紀要 自然科学編}, month = {Feb}, note = {In the western margin of the Niigata Plain, two localities of the tephra bed indicationg upper Shiiya stage and were newly detected. One is at the western margin of the Teradomari Hill, where the Km-1 and Km-2 Tephra Beds were found. Another is at the foothill of Mt.Kakuda in the Takenomachi Formation, where the Nlg Tephra Bed were detected. These tephras will give the time restriction in geology in the western margin of the Niigata Plain.}, pages = {39--47}, title = {新潟県寺泊丘陵東縁~角田山麓西縁部における椎谷層上部層準のテフラ層の検出}, volume = {10}, year = {2008} }