Comment by zeristor

If this is C14 then this requires biological matter. Carbon dating depends on C14 so I’d assume that this needs to be tied to a chain of tree ring dates going back to tie these events down.

There’s no doubt evidence of stronger events further back, it would be interesting to see if theirs a loose record of suggested intensities for those.

I take it most of these details will be in the happy which I’ll need to study.