Don't answer if you don't know - no misusing of points

庸俗不堪是什么意思？
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As you look out across the vast canyon, you notice a bright red layer of sediment across the canyon for as far as you can see. you wonder which conditions formed this layer. the layer is an example of the principle of original horizontality the principle of lateral continuity unconformity principle of superposition the subject is science i could not find it.