Search Results - "Korolyuk, V.N."

Metrological characteristics of lead determination in rare earth phosphates by electron probe microanalysis by Korolyuk, V. N.

“…An equation for the calculation of the detection limit c lim is presented. Relations for the limit of detection c lim , limit of determination c min , and…”
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Timing and petrogenesis of metamafic-ultramafic rocks in the Southern Brasília orogen: Insights for a Rhyacian multi-system suprasubduction zone in the São Francisco paleocontinent (SE-Brazil) by Pinheiro, M.A.P., Suita, M.T.F., Lesnov, F.P., Tedeschi, M., Silva, L.C., Medvedev, N.S., Korolyuk, V.N., Pinto, C.P., Sergeev, S.A

“…•Rhyacian multi-system SSZ in the southern São Francisco paleocontinent.•Rhyacian metabasalts interleaved in Neoproterozoic and Paleoproterozoic units.•Hybrid…”
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Recording lead Mα line in rare-earth phosphates using a JEOL JXA-8100 microanalyser by Korolyuk, V. N., Nigmatulina, E. N.

“…Conditions of recording the Pb Mα line and the background in monazite age dating are studied on an example of simple synthetic rare-earth phosphates. By…”
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Relative intensities of different reflection order X-ray lines registered by microprobe analyzers by Lavrent'ev, Yu.G., Korolyuk, V.N., Nigmatulina, E.N., Karmanov, N.S.

“…Relative intensities of X‐ray lines for various reflection orders are measured using a JXA‐8100 microprobe analyzer. Spectra obtained using standard analyzing…”
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Synthetic TRP[O.sub.4] crystals as reference samples in the quantitative X-ray electron probe microanalysis of rare-earth elements by Lavrent'ev, Yu. G, Romanenko, I.M, Novikov, M.P, Usova, L.V, Korolyuk, V.N

“…Crystals of 15 rare-earth element phosphates, which provide a set of standard reference samples in X-ray electron probe microanalysis, were synthesized and…”
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Some features of X-ray registration using a JXA-8100 electron-probe microanalyzer by Korolyuk, V. N., Lavrent’ev, Yu. G., Usova, L. V., Nigmatulina, E. N.

“…Specific sources of measurement errors have been studied. In the presence of perturbing radiation, the automatic setting of the spectrometer discrimination…”
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Geochemical evolution of deep fluids in the mantle lithosphere of the siberian craton during the Middle Paleozoic kimberlite cycle by Solov’eva, L. V., Yasnygina, T. A., Korolyuk, V. N., Egorov, K. N.

“…Middle Paleozoic kimberlite magmatism on the Siberian Craton was initiated by the uplift of a hot thermochemical plume and controlled by the evolu tion of…”
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