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Politics : The Environmentalist Thread -- Ignore unavailable to you. Want to Upgrade?


To: neolib who wrote (12864)5/22/2007 4:51:45 PM
From: Brumar89  Read Replies (2) | Respond to of 36917
 
The actual data on Mann's chart covered the period from about 1856 or so to 1980. Slightly over 100 years. The 900-1000 AD period looks similar to me.

PS will be traveling on biz so may not reply till Friday.