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Matsugadaira Metamorphic Rocks (Sato, 1956) Kuroda and Ogura, 1960
Invalid synonym: Matsugadaira Formation
- High P/T metamorphic rocks
- Deposition: Pre-Silurian
- Metamorphism: Carboniferous (495 Ma)
- Intruded by: Hornblende porphyrite dyke
- Correlation: Yaguki Metamorphic Rocks
- Sedimentary facies (Protolith): Pelagic
- Lithofacies: Mélange facies
- Lithofacies: Pelitic schist, Siliceous schist
- Lithofacies (Minor): Epidote amphibolite, Green rocks, Psammitic schist, Siliceous rocks
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Matsugadaira, Iidate city, Soma county, Fukushima pref.; Mano river - Nishizawa river - Ainosawa river - Sekiba river, Kamitochikubo, Kashima ward, Minamisoma city, Fukushima pref.
- Ozawa et al. (2013) Jour. Geol. Soc. Japan, vol.119, Supplement, pp.134-153 DOI
- Tsuchiya et al. (2013) Jour. Geol. Soc. Japan, vol.119, Supplement, pp.154-167 DOI
- Yanagisawa et al. (1996) Geology of the Somanakamura District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 114p. (in Japanese with English abstract 9p.)
- Fujita et al. (1988) Geology of the Kakuda District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 99p. (in Japanese with English abstract 9p.)