@article{oai:niigata-u.repo.nii.ac.jp:00025371,
 author = {平野, 吉彦},
 journal = {新潟応用地質研究会誌, 新潟応用地質研究会誌},
 month = {Nov},
 pages = {39--40},
 title = {グアム島の地質概況},
 volume = {33},
 year = {1989}
}