Oceanography The Official Magazine of
The Oceanography Society
Volume 32 Issue 01

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Volume 32, No. 1
Pages 150 - 152

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When Hotspots Move: The New View of Mantle Dynamics Made Possible by Scientific Ocean Drilling

By John A. Tarduno  and Anthony A.P. Koppers 
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Article Abstract

Hotspots tracks—chains of volcanic edifices arising from deep mantle upwellings—were once thought to solely record plate motion. Results of ocean drilling expeditions have led to a transformative change: it is now recognized that these tracks can also reflect the motion of hotspots in Earth’s mantle. When hotspots move, their paths can provide insight into the nature of the mantle and the history of convection.

Citation

Tarduno, J.A., and A.A.P. Koppers. 2019. When hotspots move: The new view of mantle dynamics made possible by scientific ocean drilling. Oceanography 32(1):150–152, https://doi.org/10.5670/oceanog.2019.137.

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Copyright & Usage

This is an open access article made available under the terms of the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/), which permits use, sharing, adaptation, distribution, and reproduction in any medium or format as long as users cite the materials appropriately, provide a link to the Creative Commons license, and indicate the changes that were made to the original content. Images, animations, videos, or other third-party material used in articles are included in the Creative Commons license unless indicated otherwise in a credit line to the material. If the material is not included in the article’s Creative Commons license, users will need to obtain permission directly from the license holder to reproduce the material.