[ Top ] [ Japanese ]

Jinzu Group Matsukawa et al., 2014

Invalid synonym: Arimine Group

• Coherent formation
• early Cretaceous (121.9 - 102.6 Ma, FT)

• Sedimentary facies: Terrestrial
• Sedimentary facies: Alluvial fan, Braided river
• Lithofacies: Conglomerate, Sandstone, Mudstone

• Upper limit: Unknown
• Lower limit: Unconformity (Kiritani Formation, Magawa Formation, Arimine Formation, Granite, Gneiss)

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

• Distribution: Arimine dam, Toyama city, Toyama pref.; Joganji river, Tateyama city - Hayatsuki river, Kamiichi city, Toyama pref.; Jinzu river, Yamano village, Hida city, Gifu pref.
• Fossils: Dinosaur (Footprints), Plants

• Takeuchi et al. (2015) Jour. Geol. Soc. Japan, vol.121, no.7, pp.193-216, DOI
• Matsukawa et al. (2014) Jour. Geol. Soc. Japan, vol.120, no.6, pp.201-217 DOI