@article{oai:niigata-u.repo.nii.ac.jp:00028239,
 author = {中俣, 三郎},
 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 = {Mar},
 note = {On May 18, 1978, we had a severe hazard caused by flow-down of earth flow along Shirota-giri River in Myoko-Kogen Town, Niigata Prefecture. We investigated the causes of the landslide as starting phenomenon of the hazard with the following results. (1) The weather condition, especially a large quantity of melting snow caused by a spell of fine weather and the breakdown of the road by the snow pressure effecting on the slope were closely related to the occurrence of the landslide. (2) From the weather data obtained at the nearest spot, we computed the amount of daily snow melt as 20 to 85 mm/day, on the average 43mm/day. So maximum 1.5 ton/day of water is estimated to have run into the underground of the slided area. (3) Concludingly, we assumed that firstly some cracks were formed on the road crossing the slope by the covering snow pressure, and then the much meltwater ran into the cracks to help the breaking of the road.},
 pages = {43--56},
 title = {妙高土石流発生源に対する積雪面からの考察},
 volume = {1},
 year = {1979}
}