Wikipedia:Articles for deletion/Massive Australian Precambrian/Cambrian Impact Structure
Per , which seems applicable here.  Do we have any sources not written by the originator of this hypothesis, published in a peer-reviewed or government agency report
— User:Hyperion35, 16:07, 7 June 2021 (UTC)
Stance: delete
Cited policy: WP:NOTMADEUP (Wikipedia:Wikipedia is not for things made up one day)