@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033435,
 author = {THE RESEARCH GROUP FOR EXPLOSION SEISMOLOGY},
 issue = {3},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Jul},
 note = {application/pdf},
 pages = {529--605},
 title = {25. Crusted Structure in the Profile across the Northeastern Part of Honshu, Japan, as Derived from Explosion Seismic Observations : Part 1. Observations of Seismic Waves Generated from the Off Kesennuma, the Off Oga Peninsula and the Tutihata Explosions},
 volume = {46},
 year = {1968}
}