- sheared andesitic tuffs
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смятые андезитовые туфы
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Tuff — (from the Italian tufo ) is a type of rock consisting of consolidated volcanic ash ejected from vents during a volcanic eruption. Tuff should not be confused with tufa , another type of rock. Volcanic ashThe products of a volcanic eruption are… … Wikipedia