@article{oai:tohoku.repo.nii.ac.jp:00050980,
 author = {Hirano, N. and Kawamura, K. and Hattori, M. and Saito, K. and Ogawa, Y.},
 issue = {14},
 journal = {Geophysical Research Letters},
 month = {May},
 note = {学術論文 (Article)},
 pages = {2719--2722},
 title = {A new type of intra-plate volcanism; young alkali-basalts discovered from the subducting Pacific Plate, northern Japan Trench},
 volume = {28},
 year = {2001}
}