@article{oai:yamagata.repo.nii.ac.jp:00004616,
 author = {Iwata, Naoyoshi and Hashimoto, Tsutomu and Saito, Kazuo},
 issue = {1/2},
 journal = {山形大学紀要. 自然科学 = BULLETIN OF YAMAGATA UNIVERSITY. Natural Science},
 month = {Feb},
 note = {論文(Article)},
 pages = {7--13},
 title = {Unpublished K-Ar dates measured in the geochronology laboratory of Yamagata University : Rocks from the Nanatsumori volcano, Miyagi Prefecture},
 volume = {19},
 year = {2019}
}