Sample code Depth from top (cm) δU
(‰)
±2s
(abso.)
238U
(ug/g)
±2s
(abso.)
232Th
(ng/g)
±2s
(abso.)
230Th
(pg/g)
±2s
(abso.)
Uncorrected Ages
(ka)
Corrected Ages
(ka)
Error in Corr. Ages
(ka)
5190 1.6 129.1 16.0 0.05153 0.00010 4.92 0.054 0.103 0.010 12.5 10 1.8
5323 2.7 112.8 9.0 0.04284 0.00009 3.417 0.012 0.0842 0.0013 12.5 10.4 1.1
5324 9.5 120.0 5.9 0.05485 0.00011 7.503 0.059 0.1424 0.0048 16.7 13.1 1.9
5325 16.2 114.8 10.1 0.05622 0.00011 5.99 0.10 0.153 0.015 17.6 14.9 2.3
Table 1: U/Th dates from Kalakot stalagmite (KL-3).