14C analyses at the ANTARES AMS Centre: dating the log coffins of northwest Thailand

Please use this identifier to cite or link to this item: https://apo.ansto.gov.au/dspace/handle/10238/12157

Title:	14C analyses at the ANTARES AMS Centre: dating the log coffins of northwest Thailand
Authors:	Hotchkis, MAC Fink, D Jacobsen, GE Lawson, EM Shying, ME Smith, AM Tuniz, C Barbetti, M Grave, P Quan, HM Head, J
Keywords:	Measuring instruments Accuracy Magnetic fields Testing Caves Thailand ANTARES Tandem Accelerator
Issue Date:	3-Jun-1994
Publisher:	Elsevier
Citation:	Hotchkis, M. A. C., Fink, D., Jacobsen, G. E., Lawson, E. M., Shying, M., Smith, A. M., Tuniz, C., Barbetti, M., Grave, P., Quan, H. M., & Head, J. (1994). 14C analyses at the ANTARES AMS Centre: dating the log coffins of northwest Thailand. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 92(1–4), 27-30, doi:10.1016/0168-583X(94)95968-4
Abstract:	Recent results of 14C analyses at the ANTARES AMS Centre are presented. Test measurements of 14C blanks demonstrate an ultimate sensitivity of the order of 10−15 (14C/12C ratio). Measurements of unknowns have been made with a precision in the range 1–1.5% using a “slow cycling” mode of operation where the injection magnet field is changed to inject 14C and 13C alternately. Results are presented for a series of log coffins from cave burials in NW Thailand. © 1994 Elsevier B.V.
URI:	https://doi.org/10.1016/0168-583X(94)95968-4 https://apo.ansto.gov.au/dspace/handle/10238/12157
ISSN:	0168-583X
Appears in Collections:	Journal Articles

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