Mizutamari explosion crater

[ Top ] [ Japanese ]

Mizutamari explosion crater Isshiki, 1960

Volcanic rocks
Parasitic cone
Pleistocene - Holocene

Sedimentary facies: Only ground shape
Lithofacies: Scoria cones (4 cones)

Distribution (Long axis, Crater): 1,000 m
Distribution (Short axis, Crater): 800 m

Older parasitic cone and crater (Parasitic cone)
[ Upper ]
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Anegakata Lava
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Miogataira crater
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Nitanda crater
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Maruyama
~~~~~~~~~~~~~~
Daihannyayama
~~~~~~~~~~~~~~
Kuwanokitaira Parasitic Cone
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[ Lower ]

Older parasitic cone and crater (Explosion crater)
[ Upper ]
~~~~~~~~~~~~~~
Oana
~~~~~~~~~~~~~~
Koshikiana
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Misodoana
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Suoana
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Yamamio explosion crater
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Furumio explosion crater
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Mizutamari explosion crater
~~~~~~~~~~~~~~
Kanaso explosion crater
~~~~~~~~~~~~~~
Miike explosion crater
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[ Lower ]

Main cone
[ Upper ]
~~~~~~~~~~~~~~
Older parasitic cone and crater
~~~~~~~~~~~~~~
Main cone proper
~~~~~~~~~~~~~~
[ Lower ]

Miyakejima volcano
[ Upper ]
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Younger parasitic cone and crater
~~~~~~~~~~~~~~
Central cone
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Main cone
~~~~~~~~~~~~~~
[ Lower ]

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

Distribution: south-southeastern flank, Miyakejima island, Tokyo

Isshiki (1960) Miyake-jima, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 85p. (in Japanese with English abstract 5p.)