[ Top ] [ Japanese ]
Km Tephra (Suzuki et al., 1974) Kurokawa et al., 1987
Abbr.: Km
- Type locality: Kashimamyojin shrine, Gomoto, Teradomari, Nagaoka city, Niigata prefecture
- Tephra
- middle Miocene - early Pliocene (5.87 Ma, FT)
- Lithofacies: Volcanic ash
- Km Tephra
- [ Upper ]
- --------------
- Km2
- --------------
- Km1
- --------------
- [ Lower ]
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Gomoto, Teradomari, Nagaoka city, Niigata pref.; Tazawa - Myohoji, Nishiyama town, Kashiwazaki city, Niigata pref.; Mishimadani, Nagaoka city, Niigata pref.; Sochi pass, Kashiwazaki city, Niigata pref.
- Kobayashi et al. (2002) Geology of the Sanjo District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 98p. (in Japanese with English abstract 4p.)
- Kobayashi et al. (1995) Geology of the Kashiwazaki District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 102p. (in Japanese with English abstract 4p.)
- Kobayashi et al. (1993) Geology of the Izumozaki District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 91p. (in Japanese with English abstract 4p.)