The great hot blast of May 1915 roared down the northeast face of Lassen Peak carrying mud and debris 150 miles an hour for *** distance of 3 miles and left *** layer of mud on ranch land 25 miles ...
111 years ago today, Lassen Peak had its most powerful explosion in a series of eruptions that occurred between 1914 and 1917. 111 years ago today, Lassen Peak had its most powerful explosion in a ...
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