They argued that Osborn and Briffa 2006 did not use
the Yamal measurement data, but only the chronology and I should contact the «original authors» for the measurement data.
In his piece, McIntyre replaces a number (12) of these original
measurement series with more
data (34 series) from a single location (not one of the above) within the
Yamal region, at which the trees apparently do not show the same overall growth increase registered in our
data.»