This is tangental but this list frequently refers to the “natural experiment” of volcanic eruptions and global climate effects.
Here is an archaeological study suggesting that the Toba eruption did not seem to negatively impact humans living in S. Africa, 70 000 years ago. https://www.nature.com/articles/nature25967 -- You received this message because you are subscribed to the Google Groups "geoengineering" group. To unsubscribe from this group and stop receiving emails from it, send an email to geoengineering+unsubscr...@googlegroups.com. To post to this group, send email to geoengineering@googlegroups.com. Visit this group at https://groups.google.com/group/geoengineering. For more options, visit https://groups.google.com/d/optout.
