Dating of Quaternary lake sediments from the Schirmacher oasis (east Antarctica) by infrared stimulated luminescence (IRSL) detected at the wavelength of 560 nm

被引：48

作者：

Krause, WE ^{[1
]}

Krbetschek, MR ^{[1
]}

Stolz, W ^{[1
]}

机构：

[1] SAXON ACAD SCI LEIPZIG,D-09596 FREIBERG,GERMANY

来源：

QUATERNARY SCIENCE REVIEWS | 1997年 / 16卷 / 3-5期

关键词：

D O I：

10.1016/S0277-3791(96)00090-X

中图分类号：

P9 [自然地理学];

学科分类号：

0705 ; 070501 ;

摘要：

Twelve samples from three Antarctic lake cores in the Schirmacher Oasis (East Antarctica) were selected for dating by a method using infra-red stimulated luminescence (IRSL). A spectral study of the luminescence signal from coarse grain plagioclase feldspars by a high sensitivity TL/OSL spectrometer using a CCD-camera showed four wavelength maxima, and the comparison of the equivalent doses (D-E) measured at these wavelength, namely 250, 330, 410 and 560 nm, yielded different values. The ages were calculated using D-E obtained at 560 nm. (C) 1997 Elsevier Science Ltd.

引用

页码：387 / 392

页数：6

共 17 条

[1] LATE QUATERNARY GLACIATION AND DEGLACIATION OF THE BUNGER HILLS, ANTARCTICA [J].