@article{oai:soar-ir.repo.nii.ac.jp:00017284, author = {KOBAYASHI, Kunio and SHIMIZU, Hideki}, journal = {Journal of the Faculty of Liberal Arts and Science, Shinshu University. Part 2, Natural science}, month = {Nov}, note = {Article, Journal of the Faculty of Liberal Arts and Science, Shinshu University. Part 2, Natural science 12: 20-45(1962)}, pages = {20--45}, title = {Pleistocene Tephras in the Northern Part of Ina Valley, Central Japan}, volume = {12}, year = {1962} }