抄録
On the western slope of Mt. Jizô, the northernmost peak of Zaô Mountains, the maximum snow depth was seen at the height of about 1500 m above sea level on 19th March 1969, and the depth was lees both on the lower and higher slope (Fig. 1). The snow density decreased according to the altitude making a concave curve as Fig. 2. The distribution pattern of snow depth on 3rd April, about two weeks later, resembles that on 19th March (Fig. 1), but the snow depth was less in the lower slope and more in the upper.
