アア溶岩
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Meanings
1
aa lava flow
Geological term for a type of basaltic lava flow with a rough, jagged, clinkery surface. Used in volcanology.
Both aa lava and pahoehoe lava can be seen at Hawaiian volcanoes.
aa lava flow
Geological term for a type of basaltic lava flow with a rough, jagged, clinkery surface. Used in volcanology.
Both aa lava and pahoehoe lava can be seen at Hawaiian volcanoes.