Literature DB >> 10836454

Bleaching of ESR signals by the sunlight: a laboratory experiment for establishing the ESR dating of sediments

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Abstract

A laboratory bleaching experiment was performed in order to improve the method of ESR dating of sediments. Several sedimentary, volcanic, and granitic quartz samples showed consistent bleaching response for the exposure to halogen lamps. It was found that the most sensitive signals are the Ti-H and Ti-Na centers. There was no difference observed within the samples exposed to light filtered by several color glass plates, according to the present preliminary result.

Entities:  

Year:  2000        PMID: 10836454     DOI: 10.1016/s0969-8043(00)00095-6

Source DB:  PubMed          Journal:  Appl Radiat Isot        ISSN: 0969-8043            Impact factor:   1.513


  2 in total

1.  Dating Sediments by EPR Using Al-h Centre: A Comparison between the Properties of Fine (4-11 µm) and Coarse (>63 µm) Quartz Grains.

Authors:  Zuzanna Kabacińska; Alida Timar-Gabor
Journal:  Molecules       Date:  2022-04-21       Impact factor: 4.927

2.  Dating the landscape evolution around the Chauvet-Pont d'Arc cave.

Authors:  Kim Genuite; Jean-Jacques Delannoy; Jean-Jacques Bahain; Marceau Gresse; Stéphane Jaillet; Anne Phillippe; Edwige Pons-Branchu; André Revil; Pierre Voinchet
Journal:  Sci Rep       Date:  2021-04-26       Impact factor: 4.379

  2 in total

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