C-13-C-12 RATIO VARIATIONS IN PINUS-LONGAEVA (BRISTLECONE PINE) CELLULOSE DURING THE LAST MILLENNIUM

被引：25

作者：

GRINSTED, MJ ^{[1
]}

WILSON, AT ^{[1
]}

FERGUSON, CW ^{[1
]}

机构：

[1] UNIV ARIZONA,TREE RING RES LAB,TUCSON,AZ 85721

来源：

EARTH AND PLANETARY SCIENCE LETTERS | 1979年 / 42卷 / 02期

关键词：

D O I：

10.1016/0012-821X(79)90032-3

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

δ 13C values are presented for cellulose samples prepared from two dendrochronologically dated Pinus longaeva (bristlecone pine) trees which grew during the last 1000 years. δ 13C variations for these lower forest border trees are similar to upper tree line ring-width variations for the same species and English high summer temperature variations for the same time period. However, the δ 13C variations appear to be unrelated to lower forest border ring-width variations and cellulose δ D variations for the same specimens. © 1979.

引用

页码：251 / 253

页数：3

共 14 条

[1] CLIMATIC IMPLICATIONS OF D-H RATIO OF HYDROGEN IN C-H GROUPS IN TREE CELLULOSE [J].