14C dating of laser-oxidized organics

A. L. Watchman; R. A. Lessard; A. J.T. Jull; L. J. Toolin; W. Blake

doi:10.1017/S0033822200065024

¹⁴C dating of laser-oxidized organics

A. L. Watchman, R. A. Lessard, A. J.T. Jull, L. J. Toolin, W. Blake

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

We used a continuous krypton ion laser to rapidly oxidize milligram-sized fragments of coniferous driftwood of known ages, and the resulting carbon dioxide by accelerator mass spectrometry (AMS). AMS ¹⁴C ages of non-pretreated young wood from different parts of two logs were within 10% of the ages of conventionally determined alkaline insoluble fractions. The age of the oldest whole wood measured after laser oxidation was within the error ranges of conventional values. -Authors

Original language	English
Pages (from-to)	331-333
Number of pages	3
Journal	Radiocarbon
Volume	35
Issue number	2
DOIs	https://doi.org/10.1017/S0033822200065024
Publication status	Published - 1993
Externally published	Yes

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title = "14C dating of laser-oxidized organics",

abstract = "We used a continuous krypton ion laser to rapidly oxidize milligram-sized fragments of coniferous driftwood of known ages, and the resulting carbon dioxide by accelerator mass spectrometry (AMS). AMS 14C ages of non-pretreated young wood from different parts of two logs were within 10% of the ages of conventionally determined alkaline insoluble fractions. The age of the oldest whole wood measured after laser oxidation was within the error ranges of conventional values. -Authors",

author = "Watchman, {A. L.} and Lessard, {R. A.} and Jull, {A. J.T.} and Toolin, {L. J.} and W. Blake",

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journal = "Radiocarbon",

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T1 - 14C dating of laser-oxidized organics

AU - Watchman, A. L.

AU - Lessard, R. A.

AU - Jull, A. J.T.

AU - Toolin, L. J.

AU - Blake, W.

PY - 1993

Y1 - 1993

N2 - We used a continuous krypton ion laser to rapidly oxidize milligram-sized fragments of coniferous driftwood of known ages, and the resulting carbon dioxide by accelerator mass spectrometry (AMS). AMS 14C ages of non-pretreated young wood from different parts of two logs were within 10% of the ages of conventionally determined alkaline insoluble fractions. The age of the oldest whole wood measured after laser oxidation was within the error ranges of conventional values. -Authors

AB - We used a continuous krypton ion laser to rapidly oxidize milligram-sized fragments of coniferous driftwood of known ages, and the resulting carbon dioxide by accelerator mass spectrometry (AMS). AMS 14C ages of non-pretreated young wood from different parts of two logs were within 10% of the ages of conventionally determined alkaline insoluble fractions. The age of the oldest whole wood measured after laser oxidation was within the error ranges of conventional values. -Authors

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U2 - 10.1017/S0033822200065024

DO - 10.1017/S0033822200065024

M3 - Article

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EP - 333

JO - Radiocarbon

JF - Radiocarbon

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ER -

¹⁴C dating of laser-oxidized organics

Abstract

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