@article{oai:niigata-u.repo.nii.ac.jp:00028133,
 author = {高浜, 信行 and 山崎, 興輔},
 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 = {Dec},
 note = {Sakae primary landslide of about 1-5×10^3m^3 of volume, located in the eastern marginal hills of the Niigata Plain, is the ancient large-scale landslide. The bedrock of the area is composed of the Pliocene massive mudstone. We found the Sakae primary slide surface in the Asahi tunnel which continues through the huge landslide blocks. It is a low dip gravitational slide surface with lenticular thin soft clay layers and with a partly sheared zone. The secondary landslides, younger and smaller than the primary one, occurred within a part of Sakae primary landslide blocks, and most of them are now stable. The present active landslides are distributed in the north and south side part of the primary landslide area.},
 pages = {85--90},
 title = {古期初生的地すべりの研究(1) : 栄初生的地すべりの事例},
 volume = {9},
 year = {1987}
}