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Showing 1 to 2 of 2 for “"Lu-Hf geochronology"”.
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Unrecognized complexities of metamorphism : crystallization kinetics, reaction affinity, and geochronology
… using equilibrium thermodynamics and isotope geochronology. Universally employed methods for determining pressure-temperature conditions during regional metamorphism are based on the assumption of chemical equilibrium, and geochronology in metamorphic rocks can suffer from cryptic …
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Sediment-hosted Zn-Pb-Ag (+ Cu) deposits in the Mount Isa region: An epigenetic approach to mineralisation
… gradient across the orebody. Monazite inclusions within silica-dolomite alteration produce ages from 1623 ± 25 Ma to 1587 ± 43 Ma, constraining the maximum age of Cu-Zn-Pb-Ag mineralisation. Monazite from the 1100 level Cu orebody produces a range of ages from 16201360 Ma, reflecting …