Scientists Discover Ancient Traces of The Oldest Glaciers Ever Found
by Clare Watson, Nature 12 July 2023
[www.sciencealert.com]
[phys.org]

The open access paper is:

Hofmann, A. and Bindeman, I.N., 2023. Earth's first glaciation at 2.9 Ga
revealed by triple oxygen isotopes. Geochemical Perspectives Letters, 26, pp.20-24.
[www.geochemicalperspectivesletters.org]

Yours,

Paul H.

"The past is never dead. It's not even past."
William Faulkner, Act 1, Scene III, Requiem for a Nun (1951)



Edited 1 time(s). Last edit at 07/22/2023 05:13PM by Paul H..