C-14 DATING OF SMALL SAMPLES BY PROPORTIONAL COUNTING

被引:24
作者
HARBOTTLE, G
SAYRE, EV
STOENNER, RW
机构
[1] Department of Chemistry, Brookhaven National Laboratory, Upton
关键词
D O I
10.1126/science.206.4419.683
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Conventional carbon-14 dating by means of gas proportional counters has been extended to samples containing as little as 10 milligrams of carbon. The accuracy of the dating procedure has been checked by dating sequoia tree-ring samples of the 1st century A.D. and B.C. and an oak tree-ring sample of the 19th century A.D. Copyright © 1979 AAAS.
引用
收藏
页码:683 / 685
页数:3
相关论文
共 14 条
  • [1] RADIOCARBON DATING WITH ELECTROSTATIC ACCELERATORS - DATING OF MILLIGRAM SAMPLES
    BENNETT, CL
    BEUKENS, RP
    CLOVER, MR
    ELMORE, D
    GOVE, HE
    KILIUS, L
    LITHERLAND, AE
    PURSER, KH
    [J]. SCIENCE, 1978, 201 (4353) : 345 - 347
  • [2] RADIOCARBON DATING USING ELECTROSTATIC ACCELERATORS - NEGATIVE-IONS PROVIDE KEY
    BENNETT, CL
    BEUKENS, RP
    CLOVER, MR
    GOVE, HE
    LIEBERT, RB
    LITHERLAND, AE
    PURSER, KH
    SONDHEIM, WE
    [J]. SCIENCE, 1977, 198 (4316) : 508 - 510
  • [3] DAVIS R, 1978, 24674 BROOKH NATL LA
  • [4] GEYH MA, 1967, RADIOACTIVE DATING M, P575
  • [5] Kohman, 1963, RADIOACTIVE DATING, P395
  • [6] KUMMER FH, 1972, 16972 BROOKH NATL LA
  • [7] RADIODATING - DIRECT DETECTION EXTENDS RANGE OF TECHNIQUE
    MAUGH, TH
    [J]. SCIENCE, 1978, 200 (4342) : 635 - &
  • [8] RADIOISOTOPE DATING WITH AN ACCELERATOR - BLIND MEASUREMENT
    MULLER, RA
    STEPHENSON, EJ
    MAST, TS
    [J]. SCIENCE, 1978, 201 (4353) : 347 - 348
  • [9] RADIOISOTOPE DATING WITH A CYCLOTRON
    MULLER, RA
    [J]. SCIENCE, 1977, 196 (4289) : 489 - 494
  • [10] MULLER RA, 1976, LBL5510 L BERKL LAB