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Nakadake Body
- Type locality: Mount Nakadake, Mount Hayachine, Iwate prefecture
- Ophiolite
- Island arc ophiolite
- Ordovician
- Lithofacies: Serpentinite
- Lithofacies (Minor): Amphibolite
- Lithofacies (Protolith): Harzburgite, Dunite
- Lithofacies (Protolith, Minor): Wehrlite
- Distribution (East-West): ca. 6 km
- Distribution (South-North): ca. 4 km
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Mount Hayachine - Mount Nakadake - Mount Keito, Iwate pref.
- Kawamura et al. (2013) Geology of the Hayachine San District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 101p. (in Japanese with English abstract 4p.)