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Lenght of the K/T -impact night?



Hi,

Can anyone offhand remember any lenght estimates for the K/T-boundary
impact-induced darkness?

--Mikko Haaramo

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Mikko K. Haaramo, M.Sc.

Paleontologist & IT-manager

Department of Geology
P.O.Box 64 (Gustaf Hällströminkatu 2)
FIN-00014  University of Helsinki

email: mailto:mikko.haaramo@helsinki.fi
www: Mikko's Phylogeny Archive [http://www.fmnh.helsinki.fi/users/haaramo/]

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