Neoproterozoic glacial origin of the Great Unconformity

[Oxytropidoceras]

Researchers suggest missing crust layer can be blamed 

on 'Snowball Earth' January 3, 2019 by Bob Yirka, Phys.org

https://phys.org/news/2019-01-crust-layer-blamed-snowball-earth.html

 

Around the world, miles of rock are missing. Could 

‘Snowball Earth’ be the culprit? by Julian Rosen, 

Los Angeles Times, January 3, 2019

https://www.latimes.com/science/sciencenow/la-sci-sn-snowball-earth-geology-20190103-story.html

 

the paper is:

 

C. Brenhin Keller et al. Neoproterozoic glacial origin of 

the Great Unconformity, Proceedings of the National 

Academy of Sciences (2019). DOI: 10.1073/pnas.1804350116

https://www.pnas.org/content/early/2018/12/26/1804350116

 

Yours,

Paul H.