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JavaScript is disabled for your browser. Luminescence dating refers to a group of methods of determining how long ago mineral grains "Optical dating" typically refers to OSL and IRSL, but not TL. Late Pleistocene marine terraces formed during interglacial sea-level highstands are widely distributed across the Japanese islands.

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Quartz has been the main mineral used for optically stimulated luminescence OSL dating of sediments over the last decade. A new method of dating potassium feldspar grains from aeolian sands is demonstrated. A luminescence signal is measured whilst the grains are stimulated in. Portable Spectrofluorimeter for non-invasive analysis of cultural heritage artworks using LED sources.

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Luminescence dating refers to a group of methods of determining how long ago mineral grains were last exposed to sunlight or sufficient heating. In this study, quartz optical stimulated luminescence (OSL) and K-feldspar post- IR infrared (IR) stimulated luminescence (pIR-IRSL) dating methods have been. The full text of this article hosted at iucr.

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This paper aims to provide an overview concerning the optically stimulated luminescence OSL dating method and its applications for geomorphological research in France. We tested the suitability of K-feldspar post-IR IRSL methods using two sites with independent radiocarbon dating – shorelines at Harper Lake and Silver Lake. Beach ridges that form during seaward migration of a shoreline indicate the successive positions of past shorelines; their age and distribution can therefore provide a geological record of past coastal changes Tamura,

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Keywords: post-IR IRSL dating; K-rich feldspar; fading correction; marine Optically stimulated luminescence (OSL) dating of quartz has been.

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We applied infrared stimulated luminescence (IRSL50) and post-infrared (post-IR ) IRSL dating to K-feldspar sand obtained from Holocene.

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PDF | The timing of the formation of extensively distributed sand dunes in the Bohai coastal area and its forcing factors are poorly understood.

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of fine-grained quartz supplemented by a multiple aliquot approach. Neither low temperature IRSL measurements at. 50 ◦C nor any OSL dating.

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In this study, we report standard quartz SAR OSL and post‐IR infrared (IR) stimulated luminescence (post‐IR IRSL; pIRIR) measurements.