(Table 3) U-series disequilibrium ages measured on Amundsen Sea cold-water co...
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Decay constants are 9.1577 x 10-6/yr for 230Th, 2.826 x 10-6/yr for 234U, and 1.55125 x 10-10/yr for 238U.
各核素的衰变常数分别为:230Th(钍-230)为9.1577×10⁻⁶/年,234U(铀-234)为2.826×10⁻⁶/年,238U(铀-238)为1.55125×10⁻¹⁰/年。



