Recuperated-OSL dating of quartz from Aegean (South Greece) raised Pleistocene marine sediments: current results

被引：25

作者：

Athanassas, C. ^{[1
,2
]}

Zacharias, N. ^{[1
]}

机构：

[1] NCSR Demokritos, Inst Mat Sci, Lab Archaeometry, Athens 15310, Greece

[2] Univ Athens, Dept Geol, Athens 15784, Greece

来源：

QUATERNARY GEOCHRONOLOGY | 2010年 / 5卷 / 01期

关键词：

Aegean; Marine terraces; Nannoplankton; GIS; TT-OSL; Recuperated-OSL; Sensitivity changes; Oxygen Isotope Stage; OPTICALLY STIMULATED LUMINESCENCE; FINE-GRAINED QUARTZ; THERMAL TRANSFER; PROTOCOL;

D O I：

10.1016/j.quageo.2009.09.010

中图分类号：

P9 [自然地理学];

学科分类号：

0705 ; 070501 ;

摘要：

The purpose of this work is to provide an OSL dating framework for raised marine sequences in the South-West coast of Greece during Upper Quaternary. Paleontological investigations and Geographic Information System (GIs) analysis on elevated marine landforms have proved that a record of uplift and eustacy exists in South Greece since the Early Pleistocene (similar to 1.6 Ma). Hereby, we test the suitability of the SAR methodology for recuperated-OSL (Re-OSL), proposed by Wang et al. (2007), on coarse-grained quartz aliquots from emerged nearshore outcrops. Protocol's performance is examined on the basis of signal characteristics, dose response, sensitivity changes, recovery of known doses and Re-OSL bleach-ability to sunlight. The accuracy of the Re-OSL dates calculated for natural samples is also discussed. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：65 / 75

页数：11

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