Miyagino Lapilli Tuff Member

[ Top ] [ Japanese ]

Miyagino Lapilli Tuff Member Mannen, 2014

Type locality: 200 - 275 m above sea level, Miyagino, Hakone city, Kanagawa prefecture
Volcanic rocks
Middle Pleistocene

Sedimentary facies: Terrestrial
Sedimentary facies: Caldera fill
Lithofacies: Matrix-supported lapilli tuff, Tuffaceous sandstone

Thickness: 140 m
Upper limit: Conformity
Lower limit: Unknown

Stage II
[ Upper ]
--------------
Parasitic monogenetic cones and lavas
--------------
Miyagino Tuffaceous Sand-mud Member
--------------
Miyagino Lapilli Tuff Member
--------------
[ Lower ]

Hakone volcano
[ Upper ]
+__+__+__+__+_
Stage V
--------------
Stage IV
--------------
Stage III
--------------
Stage II
--------------
Stage I
~~~~~~~~~~~~~~
[ Lower ]

Hakone volcanoes
[ Upper ]
+__+__+__+__+_
Hakone volcano
~~~~~~~~~~~~~~
Yugawara volcano
~~~~~~~~~~~~~~
[ Lower ]

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

Distribution: Hakone city, Kanagawa pref.

Mannen (2014) Jour. Geol. Soc. Japan, vol.120, no.4, pp.117-136 DOI