U & Th Decay Series Isotope Geochemistry Lecture 33.
Chapter 3. U-Th-Pb Three radionuclides decaying to 3 isotopes of Pb at different rates: 232 Th decays to 208 Pb with a half-life of 14 Ga. 238 U decays.
Experimental Status of Geo-reactor Search with KamLAND Detector Jelena Maričić University of Hawaii at Manoa.
GEOCHRONOLOGY 2006 Lecture 04 U-Th-Pb Dating. U-Th-Pb Systematics During partial melting and fractional crystallisation of magma, U and Th are concentrated.
