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From: "Ken Nordtvedt" <>
Subject: [yDNAhgI] Updated haplogroup I clade TMRCA estimates
Date: Thu, 15 Apr 2010 18:44:56 -0600


At http://knordtvedt.home.bresnan.net I have refiled an updated table of TMRCA estimates for the chief clades of y haplogroup I

Roughly, the 2-sigma confidence intervals are typically about plus or minus 20 percent.

The file is called MRCA Ages.ppt

Not every clade identified is included in the table, but the cut off line has to be drawn somewhere.

The FoundersHap file at the same site shows the founding or modal haplotypes for the clades of haplogroup I


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