DP Tephra

Abbr.: DP

Invalid synonym: NP-I, TCu-1, Tm-2

Tephra
Pleistocene (MIS 8)
Correlation: F5, Km2, Ky2, Ky3, Mi-2

Sedimentary facies: Pumice flow deposit
Lithofacies (Upper): blue Scoria
Lithofacies (Lower): yellow Pumice

Host: Tama II Loam, Soda Loam, Tsurumi Formation
Thickness: ca. 0.3 - 1.5 m

Noborito Pumice Group
[ Upper ]
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BP
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DP
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[ Lower ]

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

Distribution: Kanagawa pref.
Distribution (Pumice flow deposit): Tsuchiya, Hiratsuka city, Kanagawa pref.; Oba, Fujisawa city, Kanagawa pref.

Ueki et al. (2013) Geology of the Hachioji District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 137p. (in Japanese with English abstract 6p.)
Ueki and Sakai (2007) Geology of the Ome District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 189p. (in Japanese with English abstract 5p.)
Oka et al. (1984) Geology of the Tokyo-Seinambu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 148p. (in Japanese with English abstract 7p.)
Oka et al. (1979) Geology of the Fujisawa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 111p. (in Japanese with English abstract 5p.)