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Swiss Journal of Geosciences

Table 4 OSL-IR50 age data

From: Postglacial evolution of Lake Constance: sedimentological and geochemical evidence from a deep-basin sediment core

OSL-IR50 measurements

Sample

Core-section

Section depth [cmsd]

Composite depth [mcd]

De [Gy]

K [%]

U [mg/kg]

Th [mg/kg]

Water cont. [wt. %]

Over disp. [%]

g-valuemean ± std. [%]

Dr [Gy/ka]

Age [ka BP]

Litho-type

OSL-1

HIBO19-B-7-1

20–27

12.98–13.05

28.2 ± 0.57

1.15 ± 0.01

2.39 ± 0.14

4.08 ± 0.15

20 ± 5

9.6

1.83 ± 0.07

2.57 ± 0.16

12.8 ± 0.8

LE7

OSL-2

HIBO19-B-10-2

21–28

19.99–20.06

23.4 ± 1.20

0.92 ± 0.01

2.28 ± 0.16

3.56 ± 0.07

19 ± 5

24.9

2.01 ± 0.34

2.32 ± 0.15

12.0 ± 1.1

LE7

OSL-3

HIBO19-A-11-1

70–79

22.82–22.91

29.5 ± 0.70

0.88 ± 0.01

3.51 ± 1.57

2.67 ± 0.11

16 ± 5

11.3

1.53 ± 0.03

2.54 ± 0.27

13.2 ± 1.5

LE7

  1. The Lithotype code from Table 2 contains the information for the depositional environment. K, U, Th, and water contend were used for dose-rate calculations. The overdispersion is important for partial bleaching estimations, whereas the g-values are important for the fading correction, an expanded table with the complete OSL-data is given in the Additional file 1: Table S1
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