@article {912, title = {Dendrochronology of Bristlecone Pine}, year = {1985}, month = {05/1985}, institution = {Laboratory of Tree-Ring Research}, address = {Tucson}, abstract = {

INTRODUCTION

Since Edmun Schulman\’s initial interest in 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 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.

A summary of this research was recently published in Radiocarbon (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:

  1. To extend the bristlecone pine chronology from the White Mountains of California beyond 6700 B.C. and strengthen it by incorporating additional specimens.
  2. To develop bristlecone pine chronologies in new areas for applications in archaeology, isotopic studies, and other earth sciences.
  3. To furnish dendrochronologically dated wood to researchers engaged in the study of past variations in carbon isotopes and climate.
}, keywords = {anthropology, Archaeology, bristlecone pine, california, carbon isotopes, chronology, climate, dendrochronology, Geology, isotopic studies, pinus longaeva, technical report, tree ring, white mountains}, author = {Ferguson, C.W. and Graybill, D.A.} } @article {751, title = {Bristlecone Pine Science and Esthetics}, year = {1968}, note = {Copies of this are available from the Tree Ring Laboratory. Please contact the curator for more information. pcreasman@ltrr.arizona.edu}, keywords = {bristlecone pine, chronology, esthetics, science, tree ring}, author = {Ferguson, C.W.} }