Physical Properties of Rock Core Samples Collected from Aso Volcanic Region: Relationships among Porosity, Thermal Conductivity and Elastic Wave Velocity

Shuai Feng, Kyoto University, Kyoto, Japan, Weiren Lin, Kyoto University, Urban Management, Kyoto, Japan, Terasu Sano, Osaka Gas Co., Ltd, Osaka, Japan, Susumu Shibutani, Chi-ken Sogo Consultants Co., Ltd., Niihama, Japan and Nana Kamiya, Doshisha University, Department of Environmental System Sciences, Kyoto, Japan