Talk:Volcanic dam

Lahars forming natural dams
Knowing that lahar material, when flowing down a volcanic flank, tends to become the consistency of wet concrete, which then hardens into a material similar to concrete, I'm pretty sure a lahar dam should be a rather stable one... but has such a phenomenon even happened? 2602:306:BCA6:8300:98D1:9E5B:A16:EC93 (talk) 01:09, 5 May 2014 (UTC)

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