Liquefaction
From Archaix Wiki
"cataclysmic phenomenon when seismic or sound waves are so powerful physical surfaces are softened/loosened and objects merge with another and sink according to weight and density; mudflood" [1]
"cataclysmic phenomenon when seismic or sound waves are so powerful physical surfaces are softened/loosened and objects merge with another and sink according to weight and density; mudflood" [1]