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Plate tectonics

Delayed response to mantle pull

At mid-ocean ridges, the directions in which plates spread and the underlying mantle flows were thought to broadly align. A synthesis of results from ridges that spread at a variety of rates reveals that instead there may be a systematic skew.

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Figure 1: An overlapping spreading centre from the East Pacific Rise (at 11° 45′ N).

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Correspondence to Mladen R. Nedimović.

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Nedimović, M. Delayed response to mantle pull. Nature Geosci 9, 571–572 (2016). https://doi.org/10.1038/ngeo2746

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