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Fujiwara mass
- High P/T metamorphic rocks
- Tectonic blocks of metamorphosed plutonic rocks originated from lower crust - upper mantle, and sedimentary rocks from accretionary complexes.
- Metamorphic facies: Eclogite facies
- Lithofacies (Protolith): Dunite, Gabbro
- Lithofacies: Tremolite rock, Serpentinite
- Thickness: 150 m
- Distribution: 200 x 400 m2
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Mount Higashiakaishi, Ehime pref.
- Aoya et al. (2013) Geology of the Niihama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 181p. (in Japanese with English abstract 3p.)
- Sakurai and Takasu (2009) Jour. Geol. Soc. Japan, vol.115, no.3, pp.101-121 DOI