Search Results - "Turuani, M. J."

Nanoscale features revealed by a multiscale characterisation of discordant monazite highlight mobility mechanisms of Th and Pb by Turuani, M. J., Seydoux-Guillaume, A.-M., Laurent, A. T., Reddy, S. M., Harley, S. L., Fougerouse, D., Saxey, D., Gouy, S., De Parseval, P., Reynaud, S., Rickard, W.

“…Understanding radionuclides mass transfer mechanisms in monazite (LREEPO 4 ) and the resulting features, from the micro- to the nanoscale, is critical to its…”
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From ID-TIMS U-Pb dating of single monazite grain to APT-nanogeochronology: application to the UHT granulites of Andriamena (North-Central Madagascar) by Turuani, M.J., Seydoux-Guillaume, A.-M., Laurent, A.T., Fougerouse, D., Harley, S.L., Reddy, S.M., Goncalves, P., Saxey, D.W., Michaud, J., Montel, J.-M., Nicollet, C., Paquette, J.-L.

“…The causes of U-Pb isotopic discordance documented by Paquette et al. (2004) in monazite grains from the ultra-high temperature (UHT) granulite of the…”
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Partial retention of radiogenic Pb in galena nanocrystals explains discordance in monazite from Napier Complex (Antarctica) by Turuani, M.J., Laurent, A.T., Seydoux-Guillaume, A.-M., Fougerouse, D., Saxey, D., Reddy, S.M., Harley, S.L., Reynaud, S., Rickard, W.D.A.

“…•Two steps of Pb⁎ mobility (1.05 Ga and 0.55 Ga) are recorded in monazite.•Partial loss of Pb⁎ and retention of the remaining Pb⁎ as nanocrystals explain…”
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