Giant crater lake - The crater lake at Crater Lake National Park in Oregon was formed about 150 years ago by the...

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Originally shared by ALINE DUFAULT

Giant crater lake - The crater lake at Crater Lake National Park in Oregon was formed about 150 years ago by the collapse of the volcano Mount Mazama. PIC BY FRANCOIS GOHIER

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  1. Tom NatheJanuary 9, 2016 at 6:44 PM

    While Crater Lake was indeed caused by a volcanic collapse, it happened some 7700 years ago, not 150 years.

    http://oe.oregonexplorer.info/craterlake/geology.html

    ReplyDelete

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