@article{hirata_aihara_inomata_1991, 
  title={64 三浦層群堆積期の火山噴火の様相}, 
  volume={1991}, 
  DOI={10.14863/geosocabst.1991.0_186}, 
  number={0}, 
  publisher={The Geological Society of Japan}, 
  author={Hirata, Daiji and Aihara, Nobumitsu and Inomata, Michiya}, 
  year={1991}
  }