The developmental history of water mass structure during the Common Era in Lake Hamana, Shizuoka prefecture, central Japan


Koji Seto, Shimane University, EsReC, Matsue, Japan, Fujii Hisashi, Shimane University, Interdisciplinary Faculty of Science and Engineering, Matsue, Japan, Takuya Sato, Interdisciplinary Faculty of Science and Engineering, Shimane University, Shizuoka, Japan, Uemura Keitaro, Shimane University, Interdisciplinary Faculty of Science and Engineering, Mtsue, Japan, Kota Katsuki, Shimane University, Matsue, Japan and Kazuyoshi Yamada, Mus. of Nat. and Envir. History, Shizuoka, Shizuoka, Japan