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Daisen-Kurayoshi Tephra Machida, 1976

Abbr.: DKP

Invalid synonym: Daisen-Kurayoshi Pumice Bed

• Tephra
• Pleistocene (62 ka, ¹⁸O)
• Correlation: SG06-4281, TKN1080 (Takano Formation), Ozohara Tephra

• Lithofacies: Tuff

• Source: Daisen volcano (Tottori pref., Japan)
• Thickness: 3 cm
• Host: Hirayama Loam, Takano Formation, Nojiri Loam, Kaisaka Loam, Sakayachi Formation, Furuma Formation, Mura Formation, Kamishiro Lacustrine Terrace Deposits, Middle II Marine Terrace Deposits (Fukui), Machikata Loam
• Lower limit: Unconformity (Middle Fluvial Terrace Deposits (Fukui))

• Distribution: Chugoku region - north Koshinetsu region - north Kanto region - Tohoku region, Honshu island, Japan
• Distribution: Junikanno - Otozawa, Kurobe city, Toyama pref.; Tanayama, Asahi city, Shimoniikawa county, Toyama pref.; Yamauchi - Mizukiri town, Fukui city, Fukui pref.; Kurokawa river, Nagawa, Matsumoto city, Nagano pref.

• Ito et al. (2022) Geology of the Kiryu and Ashikaga District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 101p. (in Japanese with English abstract 4p.)
• Okuno (2019) Jour. Geol. Soc. Japan, vol.125, no.1, pp.41-53 DOI
• Nagamori et al. (2018) Geology of the Itoigawa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 75p. (in Japanese with English abstract 3p.)
• Takeuchi et al. (2017) Geology of the Tomari District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 121p. (in Japanese with English abstract 4p.)
• Nagamori et al. (2010) Geology of the Kotaki District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 130p. (in Japanese with English abstract 4p.)
• Furusawa (2008) Jour. Geol. Soc. Japan, vol.114, no.12, pp.618-631 DOI
• Kano et al. (2007) Geology of the Fukui District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 68p.
• Nakano et al. (1995) Geology of the Norikuradake District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 139p. (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.)