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History?

Could somebody add more information to the history section? Specifically the geologic history. How old is this area, and what volcano formed it?

This article was the subject of a Wiki Education Foundation-supported course assignment, between 27 January 2020 and 22 May 2020. Further details are available on the course page. Student editor(s): CecilyIelati.

Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT ( talk) 11:25, 18 January 2022 (UTC) reply