Snowball Earth

Dodging snowballs: Geochronology of the Gaskiers glaciation and the first appearance of the Ediacaran biota
Judy P. Pu; Samuel A. Bowring; Jahandar Ramezani; Paul Myrow; Timothy D. Raub; Ed Landing; Andrea Mills; Eben Hodgin; Francis A. Macdonald
Geology (2016) 44 (11): 955–958.
https://doi.org/10.1130/G38284.1

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Interesting paper:

Impact-induced initiation of a Snowball Earth: A model study
Minmin Fu, Dorian S. Abbot, Christian Koeberl, Alexey Fedorov
Science Advances, 10 eadk5489 (2024) 9 February 2024