B_Ph422_01@19_center < 20200120101153-839410 > pub
measured value uncertainty unit description
[U] 6.37 ppm
[Th] 0.2 ppm
Th/U 0.031
207Pb/206Pb 0.0593
207Pb/235U 0.0548
206Pb/238U 0.0065
206Pb/204Pb 51.63
name global-id
name spots global-id