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News2021-08-11T03:38:43-07:00

Gigantic masses in the Earth’s mantle have existed for more than 4 billion years.

Research about the antiquity of the continental sized large low shear wave velocity provinces at the core-mantle boundary was published in Geochemistry, Geophysics, Geosystems: Primitive helium is sourced from seismically slow regions in the lowermost mantle by Curtis Williams, Sujoy Mukhopadhyay, Maxwell Rudolph and Barbara Romanowicz, and was featured in GeoSpace.

By |September 19th, 2019|Categories: Science|Tags: , , , , |Comments Off on Gigantic masses in the Earth’s mantle have existed for more than 4 billion years.

Mantle neon illuminates Earth’s formation

Our new paper is out today in Nature: Capture of nebular gases during Earth’s accretion is preserved in deep-mantle neon by Curtis Williams and Sujoy Mukhopadhyay.

To read some examples of press reports check out the UC Davis press release, Cosmos Magazine or the Daily Mail.

By |December 6th, 2018|Categories: Science|Tags: , , , , , , |Comments Off on Mantle neon illuminates Earth’s formation

                         

Rita and Jenny excited about collecting a popping rock sample

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