Recent 14C Measurements with the Chalk River Tandem Accelerator-Reference-Cited by-同舟云学术

Recent 14C Measurements with the Chalk River Tandem Accelerator

Published:1983 Issue:2 Volume:25 Page:701-710
ISSN:0033-8222
Container-title:Radiocarbon
language:en
Short-container-title:Radiocarbon

Author:

Brown R M,Andrews H R,Ball G C,Burn Neil,Davies W G,Imahori Yoshio,Milton J C D,Workman Wayne

Abstract

The Chalk River Tandem Accelerator Mass Spectrometry System has reached a state of reliable measurement of 14C using 2 to 5mg elemental carbon prepared by Mg reduction of CO2. For two comparisons of a near-modern unknown with the NBS oxalic acid standard we obtain a total error of ∼±4.5%, consisting of a random system error of about ±3.5% combined with the statistical counting error. Measurements have been made on 70 samples in 30 days of running time during the past year. Samples included deep rock carbonates, cosmogenic 14C in meteorites, charcoal from earthquake fault zones, collagen of bone artifacts and fossil beetle-fragments.

Publisher

Cambridge University Press (CUP)

Subject

General Earth and Planetary Sciences,Archaeology

Reference7 articles.

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4. Andrews H R , Ball G C , Brown R M , Burn N , Imahori Y , Milton J C D , Workman W and Fireman E L , 1982, 14C content of Antarctic meteorites measured with the Chalk River MP Tandem accelerator, in : Japan, June 27 - July 2.

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1. The Significance of Accelerator Dating in Archaeological Method and Theory;Journal of Field Archaeology;1987-01

2. Energy levels of light nuclei A = 13−15;Nuclear Physics A;1986-02

3. Accelerator mass spectrometry at Chalk River;Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms;1984-11

4. Radiocarbon dating: Accelerating carbon dating;Nature;1984-03

5. 14C content of ten meteorites measured by tandem accelerator mass spectrometry;Earth and Planetary Science Letters;1984-01