<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>27</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Graybill, D.A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Western U.S. Tree-Ring Index Chronology Data for Detection of Arboreal Response to Increasing Carbon Dioxide</style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">arboreal response</style></keyword><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">dendrochronology</style></keyword><keyword><style  face="normal" font="default" size="100%">increasing carbon dioxide</style></keyword><keyword><style  face="normal" font="default" size="100%">increasing co2</style></keyword><keyword><style  face="normal" font="default" size="100%">tree ring</style></keyword><keyword><style  face="normal" font="default" size="100%">western us</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1985</style></year><pub-dates><date><style  face="normal" font="default" size="100%">04/1985</style></date></pub-dates></dates><publisher><style face="normal" font="default" size="100%">Laboratory of Tree-Ring Research</style></publisher><pub-location><style face="normal" font="default" size="100%">Tucson</style></pub-location><language><style face="normal" font="default" size="100%">English</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;&lt;strong&gt;INTRODUCTION&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;This report summarizes tree-ring chronologies recently developed by the University of Arizona Laboratory of Tree-Ring Research that can be used for the purpose of examining tree-ring growth response to increasing atmospheric carbon dioxide. Portions of this research were accomplished under contract with the Oak Ridge National Laboratory project &amp;ldquo;Detection of forest response to increased atmospheric carbon dioxide&amp;rdquo; (Darrell C. West, P.I.).&lt;/p&gt;</style></abstract></record></records></xml>