B_Ph425_11@13_center < 20200120101151-701751 > pub
measured value uncertainty unit description
[U] 246.0 ppm
[Th] 2.0 ppm
Th/U 0.009
207Pb/206Pb 0.0494
207Pb/235U 0.0457
206Pb/238U 0.0068
206Pb/204Pb 1727.66
name global-id
name spots global-id