It is difficult to distinguish an extinct volcano from a ...
Lava refers both to molten rock expelled by a volcano ...
The places known as hotspots or hot spots in geology are ...
A black smoker or sea vent is a type of hydrothermal vent ...
Pombo Island, located between Ambon Island and Haruku ...
This region is considered the very outer limits of the ...
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グロッサリ
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フォロワー
60
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41
4
51
11
95
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23
1
58
5 用語
