<?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%">Ferguson, C.W.</style></author><author><style face="normal" font="default" size="100%">Graybill, D.A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Dendrochronology of Bristlecone Pine</style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">anthropology</style></keyword><keyword><style  face="normal" font="default" size="100%">Archaeology</style></keyword><keyword><style  face="normal" font="default" size="100%">bristlecone pine</style></keyword><keyword><style  face="normal" font="default" size="100%">california</style></keyword><keyword><style  face="normal" font="default" size="100%">carbon isotopes</style></keyword><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">climate</style></keyword><keyword><style  face="normal" font="default" size="100%">dendrochronology</style></keyword><keyword><style  face="normal" font="default" size="100%">Geology</style></keyword><keyword><style  face="normal" font="default" size="100%">isotopic studies</style></keyword><keyword><style  face="normal" font="default" size="100%">pinus longaeva</style></keyword><keyword><style  face="normal" font="default" size="100%">technical report</style></keyword><keyword><style  face="normal" font="default" size="100%">tree ring</style></keyword><keyword><style  face="normal" font="default" size="100%">white mountains</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%">05/1985</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;Since Edmun Schulman&amp;rsquo;s initial interest in 1953, the Laboratory of Tree-Ring Research has conducted dendrochronological studies of bristlecone pine (&lt;em&gt;Pinus longaeva&lt;/em&gt; D. K. Bailey, sp. Nov.) in the White Mountains of east-central California where living trees reach ages in excess of 4,000 years. The focus of this report relates to the support by the Geology and Anthropology sections in the National Science Foundation under grant EAR-8018687 for the period 1 April 1981 to 31 October 1984 with the assistance of the Department of Energy contract no. DE-AC02-81EV10680 covering the period 1 May 1981 to 31 October 1982.&lt;/p&gt;&lt;p&gt;A summary of this research was recently published in &lt;u&gt;Radiocarbon &lt;/u&gt;(Ferguson and Graybill 1983). In most cases various facets of the work were related to projects sponsored by all agencies. Therefore the full range of activities during that period is described herein. The primary project goals were:&lt;/p&gt;&lt;ol&gt;&lt;li&gt;To extend the bristlecone pine chronology from the White Mountains of California beyond 6700 B.C. and strengthen it by incorporating additional specimens.&lt;/li&gt;&lt;li&gt;To develop bristlecone pine chronologies in new areas for applications in archaeology, isotopic studies, and other earth sciences.&lt;/li&gt;&lt;li&gt;To furnish dendrochronologically dated wood to researchers engaged in the study of past variations in carbon isotopes and climate.&lt;/li&gt;&lt;/ol&gt;</style></abstract></record><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><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%">Ferguson, C.W.</style></author><author><style face="normal" font="default" size="100%">Graybill, D.A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Dendrochronology of Bristlecone Pine</style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">anthropology</style></keyword><keyword><style  face="normal" font="default" size="100%">Bristlecone</style></keyword><keyword><style  face="normal" font="default" size="100%">bristlecone pine</style></keyword><keyword><style  face="normal" font="default" size="100%">california</style></keyword><keyword><style  face="normal" font="default" size="100%">carbon isotopes</style></keyword><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">climate</style></keyword><keyword><style  face="normal" font="default" size="100%">dendrochronology</style></keyword><keyword><style  face="normal" font="default" size="100%">Geology</style></keyword><keyword><style  face="normal" font="default" size="100%">white mountains</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1984</style></year><pub-dates><date><style  face="normal" font="default" size="100%">08/1984</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></record><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%">Ferguson, C.W.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Bristlecone Pine Project Status</style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Bristlecone</style></keyword><keyword><style  face="normal" font="default" size="100%">bristlecone pine</style></keyword><keyword><style  face="normal" font="default" size="100%">california</style></keyword><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">white mountains</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1983</style></year><pub-dates><date><style  face="normal" font="default" size="100%">08/1983</style></date></pub-dates></dates><language><style face="normal" font="default" size="100%">English</style></language></record><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%">Ferguson, C.W.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Unsolicited Proposal Submitted to the Department of Energy for Dendrochronology of Bristlecone Pine</style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Bristlecone</style></keyword><keyword><style  face="normal" font="default" size="100%">bristlecone pine</style></keyword><keyword><style  face="normal" font="default" size="100%">C-14</style></keyword><keyword><style  face="normal" font="default" size="100%">california</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%">department of energy</style></keyword><keyword><style  face="normal" font="default" size="100%">pinus longaeva</style></keyword><keyword><style  face="normal" font="default" size="100%">radiocarbon</style></keyword><keyword><style  face="normal" font="default" size="100%">white mountains</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1980</style></year><pub-dates><date><style  face="normal" font="default" size="100%">04/1980</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;Since 1953 the Laboratory of Tree-Ring Research has conducted dendrochronological studies of bristlecone pine (Pinus longaeva D. K. Bailey, sp. nov.) in the White Mountains of California. This research resulted in the establishment of a continuous tree-ring sequence of 8,680 years which proved to be a unique source of chronological data and provided precisely dated wood specimens essential to certain paleoenvironmental and geophysical investigations. Dendrochronologically dated decade samples of bristlecone pine continue to be supplied to C-14 laboratories for the calibration of the radiocarbon time scale, a development of far reaching consequences in the fields of archaeology and geology. To more fully understand the causative factors, especially the activity of the sun, a critical need exists to better define the fluctuations and trends of the C-14 curve through even stronger and earlier bristlecone pine controls. In addition, recent advances in other methods of analyzing past climatic variability &amp;ndash;particularly techniques involving stable isotope ratios&amp;mdash;have greatly increased the demand for wood of known age and, hence, for chronology development.&lt;/p&gt;&lt;p&gt;During the past 18 months, the early portions of the chronology have been greatly strengthened and extended. The objective of the proposed research is to continue the extension of the bristlecone pine chronology further into the past and to strengthen it by incorporating additional dated specimens from the White Mountains and nearby areas. Prospects for a 10,000-year chronology appear increasingly possible.&lt;/p&gt;</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>6</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">LaMarche, V.C.</style></author><author><style face="normal" font="default" size="100%">Holmes, R.L.</style></author><author><style face="normal" font="default" size="100%">Dunwiddie, P.W.</style></author><author><style face="normal" font="default" size="100%">Drew, L.G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Tree Ring Chronologies of the Southern Hemisphere 1. Argentina</style></title><secondary-title><style face="normal" font="default" size="100%">Tree Ring Chronologies of the Southern Hemisphere</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">argentina</style></keyword><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">date</style></keyword><keyword><style  face="normal" font="default" size="100%">dendrochronology</style></keyword><keyword><style  face="normal" font="default" size="100%">hemisphere</style></keyword><keyword><style  face="normal" font="default" size="100%">south america</style></keyword><keyword><style  face="normal" font="default" size="100%">southern</style></keyword><keyword><style  face="normal" font="default" size="100%">tree ring</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1979</style></year></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></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>6</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">LaMarche, V.C.</style></author><author><style face="normal" font="default" size="100%">Holmes, R.L.</style></author><author><style face="normal" font="default" size="100%">Dunwiddie, P.W.</style></author><author><style face="normal" font="default" size="100%">Drew, L.G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Tree Ring Chronologies of the Southern Hemisphere 2. Chile</style></title><secondary-title><style face="normal" font="default" size="100%">Tree Ring Chronologies of the Southern Hemisphere</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">chile</style></keyword><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">date</style></keyword><keyword><style  face="normal" font="default" size="100%">dendrochronology</style></keyword><keyword><style  face="normal" font="default" size="100%">south america</style></keyword><keyword><style  face="normal" font="default" size="100%">southern hemisphere</style></keyword><keyword><style  face="normal" font="default" size="100%">tree ring</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1979</style></year></dates></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>6</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">LaMarche, V.C.</style></author><author><style face="normal" font="default" size="100%">Holmes, R.L.</style></author><author><style face="normal" font="default" size="100%">Dunwiddie, P.W.</style></author><author><style face="normal" font="default" size="100%">Drew, L.G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Tree Ring Chronologies of the Southern Hemisphere 5. South Africa</style></title><secondary-title><style face="normal" font="default" size="100%">Tree Ring Chronologies of the Southern Hemisphere</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">africa</style></keyword><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">date</style></keyword><keyword><style  face="normal" font="default" size="100%">dendrochronology</style></keyword><keyword><style  face="normal" font="default" size="100%">south africa</style></keyword><keyword><style  face="normal" font="default" size="100%">southern hemisphere</style></keyword><keyword><style  face="normal" font="default" size="100%">tree ring</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1979</style></year></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></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>19</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Moore, Peter</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Tree Ring Chronology</style></title><secondary-title><style face="normal" font="default" size="100%">Nature</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">dates</style></keyword><keyword><style  face="normal" font="default" size="100%">dating</style></keyword><keyword><style  face="normal" font="default" size="100%">dendrochronology</style></keyword><keyword><style  face="normal" font="default" size="100%">tree ring</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1978</style></year></dates><volume><style face="normal" font="default" size="100%">272</style></volume></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>6</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Dewitt, E.</style></author><author><style face="normal" font="default" size="100%">Ames, Martha Hyde</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Tree-Ring Chronologies of Eastern North America</style></title><secondary-title><style face="normal" font="default" size="100%">Chronology Series IV</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">chronologies</style></keyword><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">date</style></keyword><keyword><style  face="normal" font="default" size="100%">dendrochronology</style></keyword><keyword><style  face="normal" font="default" size="100%">eastern</style></keyword><keyword><style  face="normal" font="default" size="100%">north america</style></keyword><keyword><style  face="normal" font="default" size="100%">tree ring</style></keyword><keyword><style  face="normal" font="default" size="100%">tree-ring</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1978</style></year></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><volume><style face="normal" font="default" size="100%">1</style></volume><language><style face="normal" font="default" size="100%">English</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>19</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ferguson, C.W.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Bristlecone Pine Science and Esthetics</style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">bristlecone pine</style></keyword><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">esthetics</style></keyword><keyword><style  face="normal" font="default" size="100%">science</style></keyword><keyword><style  face="normal" font="default" size="100%">tree ring</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1968</style></year></dates><notes><style face="normal" font="default" size="100%">Copies of this are available from the Tree Ring Laboratory. Please contact the curator for more information. pcreasman@ltrr.arizona.edu</style></notes></record><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%">McGinnies, W.G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Continuation of Studies on the Dendrochronology of Bristlecone Pine (Pinus aristata Englem.) (Continuation of Research Grant NSF-G 19949): A Research Proposal </style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">bristlecone pine</style></keyword><keyword><style  face="normal" font="default" size="100%">california</style></keyword><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">colorado river basin</style></keyword><keyword><style  face="normal" font="default" size="100%">dendrochronology</style></keyword><keyword><style  face="normal" font="default" size="100%">dendroclimatology</style></keyword><keyword><style  face="normal" font="default" size="100%">extend</style></keyword><keyword><style  face="normal" font="default" size="100%">NSF</style></keyword><keyword><style  face="normal" font="default" size="100%">pinus aristata</style></keyword><keyword><style  face="normal" font="default" size="100%">white mountains</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1963</style></year><pub-dates><date><style  face="normal" font="default" size="100%">05/1963</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;The original research grant NSF-G 19949, effective October 1, 1961, for the dendrochronology of bristlecone pine has made it possible: (1) to develop a workable chronology extending back 3850 years, (2) to carry out studies of tree growth as related to environmental parameters through two field seasons, and (3) to make some statistical comparisions which indicate (a) that there is no significant difference between young and old trees in radial growth response to environmental variables, (b) that there are significant correlations between bristlecone pine and other coniferous species extending up to 1000 miles east and southeast, and (c) that there is strong evidence that bristlecone pine will provide a good basis for extending climatic interpretations to at least 2600 B.C.&lt;/p&gt;&lt;p&gt;The present request is for funds: (1) to complete an exact chronology made possible through the study of both living and dead material in the White Mountains of California; (2) to extend the chronology building to other key tree-ring areas in the Colorado River Basin with the aim of determining the past climatic chronology; (3) to statistically evaluate the various chronologies thus established for interrelations with climate and with other tree-ring series; (4) to continue the environmental studies and evaluations through a third growing season, 1964; (5) to determine the biological model of cause and effect and its statistical counterpart for estimating climate from these tree-ring series; and (6) to provide for the closely integrated radiocarbon analysis of tree-ring material.&lt;/p&gt;&lt;p&gt;The results will be used (1) to strengthen dendrochronological dating and to provide a master tree-ring chronology which can be used by climatologists, archaeologists, radiocarbon investigators, and others; (2) to strengthen and geographically extend the dendroclimatological studies of Schulman (1956), especially in the Colorado River Basin; (3) to provide, when integrated with various environmental studies now being conducted, a stronger basis for environmental interpretations, based on the difference in radial growth shown by trees that respond primarily to differences in precipitation. This information will be of great value to meteorologists, hydrologists, and others, including the Inter-Union Commission on Solar and Terrestrial Relationships.&lt;/p&gt;</style></abstract><work-type><style face="normal" font="default" size="100%">Research Proposal</style></work-type></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Douglass, A.E.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Precision of Ring Dating in Tree-Ring Chronologies</style></title><secondary-title><style face="normal" font="default" size="100%">Tree Ring Bulletin </style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Archaeology</style></keyword><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">dating</style></keyword><keyword><style  face="normal" font="default" size="100%">dendrochronology</style></keyword><keyword><style  face="normal" font="default" size="100%">Douglass</style></keyword><keyword><style  face="normal" font="default" size="100%">historic</style></keyword><keyword><style  face="normal" font="default" size="100%">precision dating</style></keyword><keyword><style  face="normal" font="default" size="100%">tree ring</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1946</style></year></dates><publisher><style face="normal" font="default" size="100%">University of Arizona</style></publisher><pub-location><style face="normal" font="default" size="100%">Tucson</style></pub-location><volume><style face="normal" font="default" size="100%">XVII</style></volume><issue><style face="normal" font="default" size="100%">No. 3</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors></contributors><titles><title><style face="normal" font="default" size="100%">Tree Rings Nature's Calendar for the Archaeologist</style></title><secondary-title><style face="normal" font="default" size="100%">Field Museum News</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Archaeology</style></keyword><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">dating</style></keyword><keyword><style  face="normal" font="default" size="100%">dendrochronology</style></keyword><keyword><style  face="normal" font="default" size="100%">Douglass</style></keyword><keyword><style  face="normal" font="default" size="100%">historic</style></keyword><keyword><style  face="normal" font="default" size="100%">southwest</style></keyword><keyword><style  face="normal" font="default" size="100%">tree ring</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1940</style></year></dates></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Douglass, A.E.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Tree Rings and Chronology</style></title><secondary-title><style face="normal" font="default" size="100%">University of Arizona Bulletin</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">dates</style></keyword><keyword><style  face="normal" font="default" size="100%">dating</style></keyword><keyword><style  face="normal" font="default" size="100%">Douglass</style></keyword><keyword><style  face="normal" font="default" size="100%">historic</style></keyword><keyword><style  face="normal" font="default" size="100%">tree ring</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1937</style></year></dates><publisher><style face="normal" font="default" size="100%">University of Arizona</style></publisher><pub-location><style face="normal" font="default" size="100%">Tucson</style></pub-location><volume><style face="normal" font="default" size="100%">VII</style></volume><issue><style face="normal" font="default" size="100%">No. 4</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Douglass, A.E.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">La Chronologie Des Pueblos</style></title><secondary-title><style face="normal" font="default" size="100%">Revue Archaeologique</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Archaeology</style></keyword><keyword><style  face="normal" font="default" size="100%">chronologie</style></keyword><keyword><style  face="normal" font="default" size="100%">chronology</style></keyword><keyword><style  face="normal" font="default" size="100%">Douglass</style></keyword><keyword><style  face="normal" font="default" size="100%">pueblos</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1931</style></year></dates><notes><style face="normal" font="default" size="100%">This title is available physically and electronically. Please contact the Curator for more information. pcreasman@ltrr.arizona.edu</style></notes></record></records></xml>