T05-93-1-1 < 20200107141152-836480 > on T05-93-1-1 pub determined by SIMS with SIMS Cameca ims-1270

measured value uncertainty unit
[U] 168.0 ppm
[Th] 92.0 ppm
Th/U 0.55
206Pb/204Pb 2832.0
207Pb/206Pb 0.0478
207Pb/235U 0.0902
206Pb/238U 0.0136
tables:
  • Table 1-1. SIMS U–Pb isotopic analyses of zircons from volcanic rocks of the northern OCVB of Tikhomirov, P. L. (2012) The Cretaceous Okhotsk– Chukotka Volcanic Belt (NE Russia): Geology, geochronology, magma output rates, and implications on the genesis of silicic LIPs, Journal of Volcanology and Geothermal Research, 221-222, 14-32. more