Kazuhisa Chikita

The Hydrological Regime in a Highly Acid Crater Lake: Lake Katanuma in Naruko Volcano, Japan

In order to clarify the effects of the volcanic activity on hydrological, thermal and chemical features of a crater lake, Lake Katanuma, Japan, temperature and electrical conductivity at 25 °C (EC25) of lake water were monitored at two maximum-depth points in 2023−2025. Under clo...