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10 February 2023

Friday fold: Kelvin-Helmholtz waves in granite?

Reader Christian Gronau returns with another “guest Friday fold” submission. Christian writes, Greetings from a cold and wet west coast.   A good time to root through old rock samples   –  and let the imagination run free …  The little compilation below strikes me as visually compelling (both photographs are mine)  –  but how likely is it that the suggested analogy has any merit ? Would it have some …


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