ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The July PDSI reconstruction was developed using six tree-ring chronologies from sites in the Hudson Valley. Each chronology is represented by only one tree species and is a mean-value function of 30-40 ring-width series from individual trees on a site. Five tree species are represented in the six ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/282390a0
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