@article{oai:niigata-u.repo.nii.ac.jp:00028186,
 author = {藤田, 至則},
 journal = {新潟大学積雪地域災害研究センター研究年報, 新潟大学積雪地域災害研究センター研究年報},
 month = {Jan},
 note = {The author concluded the origin of sand crater caused by the earthquake of the middle part of Japan Sea (May, 26, 1983) as follows: 1. Sand mass of crater erupted from the tension cracks formed the artificial soil parts of paddy fields at Wakami-machi, and from the cracks in the reclaimed soil at Akita Harbor (Fig. 8-3 and Fig. 9-3), 2. The tension cracks resulted from the sideslip along the sand dune (Fig. 8-2 and Fig. 9-2) 3. The sideslips were caused by the gravity of the paddy soil on the liquefacted sand mass (Fig. 8-1 and Fig. 9-1). Therefore, the occurrence of sand craters essentially attributed the cause to the existence of the inclined water level in sand mass on the inclined basement (Fig. 8 and 9).},
 pages = {53--69},
 title = {噴砂現象の規則性とその成因 : 日本海中部地震による秋田県若美町, 秋田港における噴砂災害},
 volume = {5},
 year = {1984}
}