Abstract
The underground waters of the Higashiyama area, a diluvial hill in Nagoya City, are found as flows in the direction of dip. In spite of the fact that there is a small area of only 0.25 km2, the underground water character is best expressed in a rich variety such as shallow, deep and perched wells. The differences of temeratures of water, which are influenced rather strongly by soils, suggest pionts of contact between two different systems of under-ground waters. It is found that the impervious strata of deep and of water table wells become contact with each other on the marginal part of the hill.
