Friday, December 30, 2011


date: Mon Nov 13 09:29:49 2006
from: Keith Briffa <>
subject: Re: Mitrie
to: "Nanne Weber" <>

Between you and I , I believe there may be problems with the analysis of the Bristlecone
data. We can talk by phone about this
At 08:56 13/11/2006, you wrote:

Martin Juckes wrote:

I'm going to send an email to Prof. North of the NAS panel to ask if he really meant
"don't use bristlecones", as he is quoted by McIntyre.

I talked with Bette Otto-Bliesner a few weeks ago. She was a Panel member and said that
had asked a tree-ring specialist and he had adviced not to use BCpines. Not a very deep
The report is available I think, but it is not final yet.
Keith, what do you think about this?

Does anyone know where I can get hold of the categorisation of the Sheep Mountain trees
used by Graybill and Idso (ca534.rwl from the WDC for paleoclimatology I think) into
"strip-bark" and "full-bark"? I've sent an email to the WDC query address.

ask Graybill and/or Idso themselves?
Zie ook/see also: [1]

Professor Keith Briffa,
Climatic Research Unit
University of East Anglia
Norwich, NR4 7TJ, U.K.

Phone: +44-1603-593909
Fax: +44-1603-507784

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