Palaeodose Underestimation Of Heated Quartz In Red-TL Dating Of Volcanic Contexts

• Autorzy: Richter D. , Klinger P. , Zöller L.

Identyfikatory

DOI

10.1515/geochr-2015-0020

• Języki publikacji: EN

Abstrakty

EN

Thermoluminescence (TL) dating is a valuable tool for chronometric dating of heated minerals and has been shown to agree very well with independent age control. Comparison with argon dating of samples from identical events, however, revealed age underestimations of volcanic eruptions dated by orange-red TL (R-TL) of quartz extracts from some xenolith samples, while good agreement was obtained for others. The underestimation is attributed to an apparent signal loss (“anomalous fading”) which was experimentally observed for some, but not all samples investigated. The presence of significant amounts of feldspar or tridymite, which could be related to the observations, is excluded by IRSL (Infrared Stimulated Luminescence) and XRD analysis. While the data is not entirely conclusive, it leads to the current working hypothesis that exposure to high temperatures might be responsible for an effect similar to the anomalous fading phenomena observed for some feldspar luminescence. It therefore appears to be prudent not to sample xenoliths from high temperature context, like basalt dykes in volcanic context.

Słowa kluczowe

EN

thermoluminescence dating; red TL; volcanism; xenolith; quartz; fading

• Wydawca: De Gruyter
• Czasopismo: Geochronometria
• Rocznik: 2015
• Tom: Vol. 42, no.1
• Strony: 182--188
• Opis fizyczny: Bibliogr. 26 poz., wykr.

Twórcy

autor

Richter D.

• Chair of Geomorphology, Institute for Geography, University of Bayreuth, Germany
• Department of Human Evolution, Max-Planck-Institute for Evolutionary Anthropology, Leipzig, Germany
• Institute of Ecology, Subject Area Landscape Change, Leuphana University Lüneburg, Germany

autor

Klinger P.

• Chair of Geomorphology, Institute for Geography, University of Bayreuth, Germany

autor

Zöller L.

• Chair of Geomorphology, Institute for Geography, University of Bayreuth, Germany

Bibliografia

• 1. Aitken MJ, 1985. Thermoluminescence dating. Academic Press, London.
• 2. Bailey RM, Armitage SJ and Stokes S, 2005. An investigation of pulsedirradiation regeneration of quartz OSL and its implications for the precision and accuracy of optical dating (Paper II). Radiation Measurements 39: 347–359, DOI 10.1016/j.radmeas.2004.07.004.
• 3. Bessey GE, 1950. Investigations on building fires Part II: The visible changes in concreto or mortar exposed to high temperatures. National Building Studies, Technical Paper 4.
• 4. Bonde A, Murray AS and Friedrich WL, 2001. Santorini: Luminescence dating of a volcanic province using quartz? Quaternary Science Reviews 20: 789–793, DOI 10.1016/S0277-3791(00)00034-2.
• 5. Fuchs M, Straub J and Zöller L, 2005. Residual luminescence signals of recent river flood sediments: A comparison between quartz and feldspar of fine- and coarse-grain sediments. Ancient TL 23: 25–30.
• 6. Fattahi M and Stokes S, 2000. Extending the time range of luminescence dating using red TL (RTL) from volcanic quartz. Radiation Measurements 32: 479–485, DOI 10.1016/S1350-4487(00)00105-0.
• 7. Fattahi M and Stokes S, 2003. Dating volcanic and related sediments by luminescence methods: a review. Earth-Science Reviews 62: 229–264, DOI 10.1016/S0012-8252(02)00159-9.
• 8. Ganzawa Y, Furukawa H, Hashimoto T, Sanzelle S, Miallier D and Pilleyre T, 2005. Single grains dating of volcanic quartz from pyroclastic flows using Red TL. Radiation Measurements 39: 479–487, DOI 10.1016/j.radmeas.2004.10.012.
• 9. Hashimoto T, Yokosaka K and Habuki H, 1987. Emission properties of thermoluminescence from natural quartz blue and red TL response to absorbed dose. Nuclear Tracks and Radiation Measurements 13: 57–66, DOI 10.1016/1359-0189(87)90008-2.
• 10. Huntley DJ and Lamothe M, 2001. Ubiquity of anomalous fading in K-feldspars and the measurement and correction for it in optical dating. Canadian Journal of Earth Sciences 38: 1093–1106, DOI 10.1139/e01-013.
• 11. Kleber W, Bautsch H-J, Böhm J and Klimm D, 1998. Einführung in die Kristallographie. Verlag Technik.
• 12. Lai Z and Fan A, 2014. Examining quartz OSL age underestimation for loess samples from Luochuan in the Chinese Loess Plateau. Geochronometria 41: 57–64, DOI 10.2478/s13386-013-0138-1.
• 13. Mauz B and Lang A, 2004. Removal of the feldspar-derived luminescence component from polymineral fine silt samples for optical dating applications: Evaluation of chemical treatment protocols and quality control procedures. Ancient TL 22: 1–8.
• 14. Miallier D, Faïn J, Montret M, Pilleyre T, Sanzelle S and Soumana S, 1991. Properties of the red TL peak of quartz relevant to thermoluminescence dating. Nuclear Tracks and Radiation Measurements 18: 89–94, DOI 10.1016/1359-0189(91)90098-3.
• 15. Murray AS and Wintle AG, 2000. Luminescence dating of quartz using an improved single-aliquot regenerative-dose protocol. Radiation Measurements 32: 57–73, DOI 10.1016/S1350-4487(99)00253-X.
• 16. Richter D and Krbetschek M, 2006. A new thermoluminescence dating technique for heated flint. Archaeometry 48: 695–705, 10.1111/j.1475-4754.2006.00281.x.
• 17. Richter D, Pintaske R, Dornich K and Krbetschek M, 2012. A novel beta source design for uniform irradiation in dosimetric applications. Ancient TL 30: 57–63.
• 18. Richter D, Richter A and Dornich K, 2013. lexsyg - a new system for luminescence research. Geochronometria 40: 220–228, DOI 10.2478/s13386-013-0110-0.
• 19. Schilles T, Poolton NRJ, Bulur E, Bøtter-Jensen L, Murray AS, Smith G, Riedi PC and Wagner GA, 2001. A multispectroscopic study of luminescence sensitivity changes in natural quartz induced by high-temperature annealing. Journal of Physics D: Applied Physics 34: 722–731, DOI 10.1088/0022-3727/34/5/310.
• 20. Spooner NA, 1994. The anomalous fading of infrared-stimulated luminescence from feldspars. Radiation Measurements 23: 625–632, DOI 10.1016/1350-4487(94)90111-2.
• 21. Tsukamoto S, Murray AS, Huot S, Watanuki T, Denby PM and Bøtter-Jensen L, 2007. Luminescence property of volcanic quartz and the use of red isothermal TL for dating tephras. Radiation Measurements 42: 190–197, DOI 10.1016/j.radmeas.2006.07.008.
• 22. van den Bogaard P and Schmincke HU, 1990. Die Entwicklungsgeschichte des Mittelrheinraumes und die Eruptionsgeschichte des Osteifel-Vulkanfeldes. In "Rheingeschichte zwischen Mosel und Maas." (W Schirmer, Ed.), pp. 166–190. DEUQUA Führer 1. Deutsche Quartärvereinigung, Hannover.
• 23. Visocekas R, Spooner NA, Zink A and Blanc P, 1994. Tunnel after-glow, fading and infrared emission in thermoluminescence of feldspars. Radiation Measurements 23: 377–385, DOI 10.1016/1350-4487(94)90067-1.
• 24. Wintle AG, 1973. Anomalous fading of thermoluminescence in mineral samples. Nature 245: 143–144, DOI 10.1038/245143a0.
• 25. Zöller L, 1995. Würm- und Rißlöß-Stratigraphie und Thermolumineszenz-Datierung in Süddeutschland und angrenzenden Gebieten. Fakultät für Geowissenschaften. Heidelberg, Ruprecht-Karls-Universität Heidelberg. Habilitation 224 pp. (http://www.ecu.edu/cs-cas/physics/Ancient-Timeline/Online-Theses.cfm)
• 26. Zöller L, Richter D, Blanchard H, Einwögerer T, Händel M and Neugebauer-Maresch C, 2014. Our oldest children. Age constraints for the Krems-Wachtberg site obtained from various thermoluminescence dating approaches. Quaternary International 351: 83–87, DOI 10.1016/j.quaint.2013.05.003.