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Geodynamics

Layer cake or plum pudding?

Nature Geoscience volume 1, pages 157–158 (2008)Cite this article

Whether convection in the Earth's mantle extends through its entire depth or if the mantle is layered has long been debated. Recent research suggests that spatially and temporally intermittent or partial layering is the most likely solution.

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Figure 1: Leaky layers.

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Authors and Affiliations

  1. Paul J. Tackley is at the Institute für Geophysik, ETH Zürich, Schafmattstrasse 30, 8093 Zürich, Switzerland. ptackley@ethz.ch,

    Paul J. Tackley

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  1. Paul J. Tackley
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Tackley, P. Layer cake or plum pudding?. Nature Geosci 1, 157–158 (2008). https://doi.org/10.1038/ngeo134

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