[Rockhounds] Earth Could Have Once Been a Waterworld Covered by a Global Ocean, Study Suggests

[Paul]

Earth Could Have Once Been a Waterworld Covered by
a Global Ocean, Study Suggests
Michelle Starr, Science Alert, March 2, 2020
https://www.sciencealert.com/geologists-think-earth-could-have-once-been-a-sloshy-continent-free-waterworld

The paper is:

Johnson, B.W., Wing, B.A. Limited Archaean
continental emergence reflected in an early
Archaean 18O-enriched ocean. Nat. Geosci.
13, 243–248 (2020). https://doi.org/10.1038/s41561-020-0538-9
https://www.nature.com/articles/s41561-020-0538-9

Yours,

Paul H.