Table 1 OSL dating of the tsunami sand sheet at Panjor pir (PJ), Pingleshwar (PG) and Borai (BO) sites.

From: Geological evidence for AD 1008 tsunami along the Kachchh coast, Western India: Implications for hazard along the Makran Subduction Zone

Sample code

Location

De (Gy)

U (ppm)

Th (ppm)

K (%)

Dose rate (Gy/Ka)

Over Dispersion (%)

Age (Ka)

Reference

ISR-85

Borai

1.9 ± 0.3

1.5 ± 0.07

8.3 ± 0.41

0.7 ± 0.01

1.50 ± 0.11

20

1.29 ± 0.22

This study

ISR-165

Panjor pir

2.03 ± 0.1

1.4 ± 0.07

8.2 ± 0.41

0.99 ± 0.02

1.71 ± 13

36

1.18 ± 0.11

This study

ISR-163

Pingleshwar

1.8 ± 0.12

1.2 ± 0.06

8.6 ± 0.43

0.89 ± 0.02

1.61 ± 0.12

53

1.11 ± 0.11

This study

MU1

Mundra

1.34 ± 0.31

1.25 ± 0.04

6.09 ± 0.29

0.47 ± 0.02

1.04 ± 0.04

—

1.3 ± 0.3

Bhatt et al.10

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