Akaigawa Caldera
Akaigawa Caldera (赤井川カルデラ, "Akaigawa karudera") is a caldera located in Hokkaido Prefecture, Japan. It was active anywhere between 1.7 and 1.3 million years ago.
Q159954
caldera
Concept
Q35581
Hokkaido Prefecture
LOC
Q17
Japan
LOC
Q11635323
Akaigawa Caldera
Concept
+1.7^^http://www.w3.org/2001/XMLSchema#decimal
1.7
NUMBER
+1.3^^http://www.w3.org/2001/XMLSchema#decimal
1.3
NUMBER
instance of
country
country