Sources of overdispersion in a K-rich feldspar sample from north-central India: Insights from D e, K content and IRSL age distributions for individual grains

Radiation Measurements

Volumn 47, Issue 9, 2012, Pages 696-702

  Neudorf, C M ^a   Roberts, R G ^a   Jacobs, Z ^a  

^a UNIVERSITY OF WOLLONGONG   (Australia)

Author keywords

Age overdispersion; Anomalous fading; IRSL dating; Potassium feldspar; Single grains; Youngest Toba Tuff

Indexed keywords

ANOMALOUS FADING; IRSL DATING; OVERDISPERSION; POTASSIUM FELDSPAR; SINGLE GRAINS; YOUNGEST TOBA TUFF;

BLEACHING; CLEANING; DEPOSITS; FELDSPAR; GEOCHRONOLOGY; LUMINESCENCE; POTASSIUM; QUARTZ;

FELDSPAR DEPOSITS;

EID: 84867092087     PISSN: 13504487     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.radmeas.2012.04.005     Document Type: Conference Paper

References (15)

1. L.J. Arnold, R.G. Roberts, R.F. Galbraith, and S.B. DeLong A revised burial dose estimation procedure for optical dating of young and modern-age sediments Quat. Geochron. 4 2009 306 325
2. M. Auclair, M. Lamothe, and S. Huot Measurement of anomalous fading for feldspar IRSL using SAR Radiat. Meas. 37 2003 487 492
3. G.A.T. Duller, L. Botter-Jensen, and A.S. Murray Combining infrared- and green-laser stimulation sources in single-grain luminescence measurements of feldspar and quartz Radiat. Meas. 37 2003 543 550
4. R.F. Galbraith, R.G. Roberts, G.M. Laslett, H. Yoshida, and J.M. Olley Optical dating of single and multiple grains of quartz from Jinmium rock shelter, northern Australia: Part I, experimental design and statistical models Archaeometry 41 1999 339 364
5. E. Gatti, A.J. Durant, P.L. Gibbard, and C. Oppenheimer Youngest Toba Tuff in the Son Valley, India: a weak and discontinuous stratigraphic marker Quat. Sci. Rev. 30 2011 3925 3934
6. M. Haslam, R.G. Roberts, C. Shipton, J.N. Pal, J.L. Fenwick, P. Ditchfield, N. Boivin, A.K. Dubey, M.C. Gupta, and M. Petraglia Late Acheulean hominins at the Marine Isotope Stage 6/5e transition in north-central India Quat. Res. 75 2011 670 682
7. D.J. Huntley, and M.R. Baril The K content of the K-feldspars being measured in optical dating or in thermoluminescence dating Ancient TL 15 1997 11 13
8. D.J. Huntley, and M. Lamothe Ubiquity of anomalous fading in K-feldspars and the measurement and correction for it in optical dating Can. J. Earth Sci. 38 2001 1093 1106
9. Huot, S.; 2007. Investigations of Alternate and Innovative Ways of Performing Luminescence Dating in an Attempt to Extend the Age Range. Unpublished PhD thesis, Department of Earth Sciences, University of Aarhus, Denmark.
10. S. Huot, and M. Lamothe Variability of infrared stimulated luminescence properties from fractured feldspar grains Radiat. Meas. 37 2003 499 503
11. Z. Jacobs, and R.G. Roberts Advances in optically stimulated luminescence dating of individual grains of quartz from archeological deposits Evol. Anthropol. 16 2007 210 223
12. S.C. Jones Palaeoenvironmental response to the ∼74 ka Toba ash-fall in the Jurreru and Middle Son valleys in southern and north-central India Quat. Res. 73 2010 336 350
13. V.C. Smith, N.J.G. Pearce, N.E. Matthews, J.A. Westgate, M.D. Petraglia, M. Haslam, C.S. Lane, R. Korisettar, and J.N. Pal Geochemical fingerprinting of the widespread Toba tephra using biotite compositions Quat. Int. 246 2011 97 104
14. J. Wallinga, A.J.J. Bos, P. Dorenbos, A.S. Murray, and J. Schokker A test case for anomalous fading correction in IRSL dating Quat. Geochron. 2 2007 216 221
15. H. Zhao, and S.-H. Li Internal dose rate to K-feldspar grains from radioactive elements other than potassium Radiat. Meas. 40 2005 84 93