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Earth’s ocean floor is less well mapped than other planets

In honour of Marie Tharp’s 100th birthday, 30 July 2020

GRID-Arendal
By GRID-Arendal
July 30th, 2020
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Footnotes Top image: The first digital seafloor geomorphic features map (GSFM) of the global ocean. https://doi.org/10.1016/j.margeo.2014.01.011

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