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Jododaira JP7 Unit
Abbr.: Az-JP7
- Tephra
- Holocene (ca. AD1,711)
- Source: Oana crater
- Mode of eruption: Phreatic
- Thickness: 11 cm
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Fukushima pref.
- Furukawa et al. (2018) Geology of the Azuma Yama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 74p. (in Japanese with English abstract 3p.)