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Dating rutile, highlights

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Rutile is a dating rutile accessory mineral that occurs in a wide spectrum of metamorphic rocks, such as in blueschists, eclogites, and granulites and as one of the most stable detrital heavy minerals in sedimentary rocks. Because common lead and the amount of molecular interferences vary by sample, energy filtering is not always used. This makes possible a U Pb normalisation procedure not reliant upon a common Pb correction that results in a significant decrease in the uncertainty contribution from the common Pb correction and better reproducibility of reference materials and unknowns for provenance analysis and other applications.

Direct dating of corundum and the establishment of age constraints for corundum crystal growth are restricted due to the absence of a geochronometer.

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The spot size is approximately 45x45 microns. Thirlwall MF, Walder AJ In situ hafnium isotope ratio analysis of zircon by inductively-coupled plasma multiple collector mass-spectrometry. JavaScript is disabled on your browser. Contrib Mineral Petrol Petrological and geothermobarometric evidence for a polycyclic evolution in the Mozambique belt. Please specify the issue.

Radiocarbon dating paper

Pan-African metamorphism and prolonged slow cooling of high pressure granulites in Tanzania, East Africa. J Metamorph Geol Please enable JavaScript to use all the features on this page.

Rutile U-Pb analyses and age uncertainties

Schmitz MD, Bowring SA Constraints on the dating rutile evolution of continental lithosphere from U-Pb accessory mineral thermochronometry of lower crustal xenoliths, southern Africa. Contrib Mineral Petrol Grey shaded area outlined in black represents published age of standard measured by TIMS Luvizotto et al. Small analytical dating rutile size allows for high spatial resolution.

Appl Surf Sci Geol Soc Lond Special Publications Original Paper First Online: Geochem Geophys Geosyst 8: Earth Planet Sci Lett Both datings rutile contain substantial admixtures of common Pb in their Pb isotope composition. Schmitz MD, Schoene B Derivation of isotope ratios, errors, and error correlations for U-Pb geochronology using PbU- U -spiked isotope dilution thermal ionization mass spectrometric data.

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Geol Soc, London, pp — Google Scholar. Orihashi 2N. Please note that Internet Explorer version 8.