You may find the Great Oxygenation Event from my book to be of relevance (it supports what you're saying): https://impacts.to/preview.html https://impacts.to/p

You may find the Great Oxygenation Event from my book to be of relevance (it supports what you're saying): https://impacts.to/preview.html https://impacts.to/preview.html If you'd rather read it as a PDF instead of images: https://impacts.to/downloads/lowres/impacts.pdf https://impacts.to/downloads/lowres/impacts.pdf