Tane Pyroclastic Flow Deposits

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Tane Pyroclastic Flow Deposits

Invalid synonym: Chojabara Pyroclastic Flow Deposits, Sanbe-Tane Pyroclastic Flow Deposits

Tephra
Holocene (4,310 yBP, ¹⁴C)

Lithofacies: Lithic pyroclastic flow deposits
Sedimentary structures: Parallel stratification, Wavy stratification

3rd stage
[ Upper ]
~~~~~~~~~~~~~~
Sanbe Lava Dome
~~~~~~~~~~~~~~
Kitanohara Lava
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Tane Pyroclastic Flow Deposits
~~~~~~~~~~~~~~
Sanbe Pumice Fall Deposits
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[ Lower ]

Sanbe volcano
[ Upper ]
~~~~~~~~~~~~~~
4th stage
~~~~~~~~~~~~~~
3rd stage
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2nd stage
~~~~~~~~~~~~~~
1st stage
~~~~~~~~~~~~~~
Older Sanbe stage
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[ Lower ]

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

Distribution: Sanbegawa river, Oda city, Shimane pref.; Isagawa river - Yamaguchi, Izumo city, Shimane pref.

Kano et al. (1998) Geology of the Iwami-Oda and Oura District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 118p. (in Japanese with English abstract 5p.)
Hattori et al. (1983) Geology of the Sambesan District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 168p. (in Japanese with English abstract 7p.)