Ebisu Lava

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Ebisu Lava

Volcanic rocks
Pleistocene

Sedimentary facies: Valley-fill lava flow
Lithofacies: Oivine biotite quartz-bearing hornblende augite hypersthene andesite lava
Paleocurrent: to West-northwest

Source: in the vicinity of Mount Ebisudake
Thickness: 50 - 100 m
Volume: 0.49 km³
Lower limit: Unconformity (Eboshi Lava, Hiragane Lava, Dayoshi Formation)

Ebisu volcano
[ Upper ]
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Ebisu Lava
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[ Lower ]

Later stage
[ Upper ]
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Gongenike volcano
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Ebisu volcano
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Yotsudake volcano
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[ Lower ]

Norikura volcano
[ Younger ]
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Later stage
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Older stage
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[ Older ]

------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

Distribution: Mount Ebisudake - Ikenomatagawa river, Nyukawa town, Takayama city, Gifu pref.

Nakano et al. (1995) Geology of the Norikuradake District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 139p. (in Japanese with English abstract 4p.)
Yamada et al. (1985) Geology of the Takayama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 111p. (in Japanese with English abstract 9p.)