Home Nature Microplastics discovered in sediments untouched by modern humans

Microplastics discovered in sediments untouched by modern humans

by Joel Brown

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Scientists have long used layers of ash or ice to study past events on Earth, leading to the question of whether microplastics can serve as a reliable chronological marker of the Anthropocene (i.e., the period since 1950).
It is now clear that it can’t.

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Even Antarctica, the most remote region of our planet, is not immune to polymer waste. Microplastics brought in by the wind settle in the local snow.

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