Ar-III Tephra

Ar-III Tephra Mizuno et al., 1987

Abbr.: Ar-III

Type locality: Arigaya - Shinogaya, Omaezaki city, Shizuoka prefecture
Tephra
Pliocene - early Pleistocene

Lithofacies: Volcanic ash

Host: Horinouchi Alternation
Thickness: ca. 60 cm

Ar Tephra
[ Upper ]
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Ar-V
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Ar-IV
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Ar-III
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Ar-II
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Ar-I
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[ Lower ]

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

Distribution: Arigaya - Shinogaya - Kadoya, Omaezaki city, Shizuoka pref.; Kawakami - Kikukawa city, Shizuoka pref.

Sugiyama et al. (1988) Geology of the Omaezaki District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 153p. (in Japanese with English abstract 6p.)