@article{oai:yamagata.repo.nii.ac.jp:00004846, author = {Iwata, Naoyoshi and Numakunai, Makoto and Ishii, Mutsumu and Saito, Kazuo}, issue = {3}, journal = {山形大学紀要. 自然科学 = BULLETIN OF YAMAGATA UNIVERSITY. Natural Science}, month = {Feb}, note = {論文(Article)}, pages = {1--9}, title = {Unpublished K-Ar dates measured in the geochronology laboratory of Yamagata University : Rocks from Omoshiroyama and Gantoyama on the Yamagata-Miyagi Prefectural border}, volume = {19}, year = {2020} }