Research keywords (6):
volcanic dike, volcanic dyke
, pyroclastic dike, pyroclastic dyke
, Middle Miocene
, Kii peninsula
, Geology
, Physical Volcanology
Geological Society of America
, Japan Association of Mineralogical Sciences
, International Association of Volcanology, Chemistry and Earth's Interior
, Geological Society of Japan
, American Geophysical Union
, Volcanological Society of Japan