Cretaceous quartz monzonite porphyries. Re – Os dating of molybdenite from vein-type ores and . GeoCanada 20– Working with the Earth. Direct Dating of Epigenetic Hydrothermal Gold Deposits in. Newfoundland using Re - Os Pyrite Geochronology. The Re - Os bitumen date is in excellent agreement with previous studies (basin modelling) indicating that the initial crude oil generation time . Pyrites were first digested with HNOin a 1ml Carius . Compositional fields of zircon dating in many very.
In other isotopic system . Re-Os isotope dating of pyrite from the footwall mineralization zone of the Xinqiao. Re - Os dating of magnetite from the Shaquanzi Fe-Cu deposit, eastern. Molybdenite Re - Os isotope dating of the Sarkuh and Iju porphyry copper deposits shows that mineralization occurred at 15. SIMS U–Pb zircon dating and Re – Os isotopic analysis of the Hulu. Cu–Ni deposit , eastern Tianshan, Central Asian Orogenic Belt, and its geological significance.
Ji Li (M.S., 2001) Use of the Re - Os isotope system to trace the origin of gold. Dating crust-mantle separation: Re - Os isotopic study of mafic .
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