3F North Floor Map
History of the Japanese Islands
From a geochronological viewpoint, the Japanese Islands underwent rapid fluctuations due to crustal movements, and these led to the formation of complex geological structures and a rich mountainous topography. The Japanese Islands have four distinct seasons and are strongly affected by monsoon and ocean currents. The complex topography and climate of the natural environment has given rise to diverse forms of life.
1.The Geological Framework of the Japanese Islands
Continental Fragment in the Japanese IslandsRock Species in Accretional Complex
2.Before Formation of the Japanese Islands
3.Opening of the Sea of Japan and Formation of the Japanese Islands
Forest of Japanese Coal AgeBefore the Opening of the Sea of Japan
Opening of the Sea of Japan /Sea of Vicarya