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Laboratory of Tree-Ring Research
The
Laboratory
of Tree-Ring Research
was
established
in 1937 by A.E.
Douglass
,
founder
of the
modern science
of
dendrochronology
. The LTRR is a
research unit
in the
College
of
Science
at the
University of Arizona
in
Tucson
. Since its
founding
, visiting
scholars
and
faculty
at the
lab
have done
notable
work in
the areas of
climate change
,
fire history
,
ecology
,
archeology
and
hydrology
.
