Journal of the Faculty of Liberal Arts, Yamaguchi University. Natural science

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Journal of the Faculty of Liberal Arts, Yamaguchi University. Natural science Volume 15
published_at 1981-10

Compositional variation of Mesozoic igneous rocks and their constiuent minerals of the area between Masuda and Matsuyama, Southwest Japan, with special reference to the plutonic rocks from Masuda-Yanai area

益田‐松山間に分布する中生代火成岩類及び含有鉱物の化学組成変化 : とくに益田‐柳井間の深成岩類
Murakami Nobuhide
Descriptions
Most of the Mesozoic igneous rocks of the area between Masuda and Matsuyama, Southwest Japan are composed of Cretaceous to early Tertiary volcanic and plutonic rocks, excepting the thin intercalations of acidic to basic tuffs in the Triassic Kuga Group.