Go2 Tephra

Abbr.: Go2, GoP2

Tephra
Pleistocene (0.27 Ma, FT; 0.368 Ma, ESR)

Lithofacies: Tephra

Host: Tama II Loam, Oshinuma Formation

Oshinuma Pumice Group
[ Upper ]
--------------
Go2
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Go1
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[ Lower ]

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

Distribution: Yarimizu, Hachioji city, Tokyo

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.)