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Table 2 Results of TL dating for Y8 lava

From: Recent eruption history inferred from eruption ages of the two latest lava flows using multi-dating at Yokodake Volcano, Japan

Paleodose (Gy)

U (ppm)

Th (ppm)

K (wt%)

Annual dose (mGy/a)

TL age (ka)

8.3 ± 2.97

1.09 ± 0.11

4.19 ± 0.54

1.20 ± 0.08

2.53 ± 0.28

3.3 ± 1.2