Shigenori Maruyama
Shigenori Maruyama (born 24 December 1949) is a Japanese teacher, geologist, geochemist, and volcanologist. He was born in Tokushima Prefecture.
He was educated at Nagoya University, Kanazawa University, and University of Tokushima. This person's employers include University of Tokyo, Tokyo Institute of Technology, and Open University of Japan. Awards received include Medal with Purple Ribbon.