 | Levashova, E. V., Skublov, S. G., Marin, Yu. B., Li, X. -H., Petrov, D. A., Krivdik, S. G., Lupashko, T. M., Il’chenko, K. O., Tyuleneva, N. V., Alekseev, V. I. (2015) New data on zircon geochemistry and age (U-Pb, SHRIMP II) of the Yastrebetskoe Zr-REE-Y deposit, Ukrainian shield. Geochemistry International, 53 (6) 572-579 doi:10.1134/s0016702915060063 | Journal (article/letter/editorial) | | syenites of the main layered series (MLS), and quartz syenites and granosyenites of socalled central...1986); this age was later refined by local eightpoint LAICPMS dating to 1772 ± 6 Ma by E. Belousova...1277–1278 m; sample 23), and riebeckite– aegirine quartz syenites that compose the central “core” of the...1 17 943 7.53 0.23 dark rim dark rim dark rim 20.1 20.2 20.3 20.4 0.17 334 513 327 12.0 2915 3623 1883...(0.24) 0.31 0.23 0.19 core Riebeckite–aegirine quartz syenite of the central core The value of δ18O |  | Levashova, E. V., Skublov, S. G., Li, X. H., Krivdik, S. G., Voznyak, D. K., Kulchitskaya, A. A., Alekseev, V. I. (2016) Zircon geochemistry and U–Pb age at rare metal deposits of syenite in the Ukrainian Shield. Geology of Ore Deposits, 58 (3) 239-262 doi:10.1134/s1075701516030065 | Journal (article/letter/editorial) | | mineral. In this case, nonnepheline (including quartz and quartzbearing varieties) syenites with such major... syenite of the main layered series (MLS), and quartz syenite and granosyenite of the so called central...(1277–1278 m; sample 23), and riebeckite–aegirine quartz syenite in the central core of the massif (299–300...composed of two major rocks, such as leucocratic quartz–biotite syenite and melanocratic alkali feldspar...of leuco cratic riebeckite–aegirine or biotite quartz syenite (up to granosyenite and granite). In addition |  | Nowak, Izabella, Żelaźniewicz, Andrzej, Dörr, Wolfgang, Franke, Wolfgang, Larionov, Alexander N. (2011) The Izera metabasites, West Sudetes, Poland: Geologic and isotopic U–Pb zircon evidence of Devonian extension in the Saxothuringian Terrane. Lithos, 126 (3) 435-454 doi:10.1016/j.lithos.2011.07.006 | Journal (article/letter/editorial) | | Goethe-Universität, Senckenberganlage 32, D-60054 Frankfurt, Germany d Centre of Isotopic Research, All Russian Geological...(Fig. 1) and that continue on NW to Lausitz in Germany. 3. Analytical methods Standard geological techniques...Fe–Ti-oxides (ilmenite) and chlorite. K-feldspar, quartz, garnet, rutile, pyrite and zircon are the accessory...inclusion trails of chlorite, epidote, titanite and quartz, which represent relics of the earlier greenschist...of chlorite and calcite with minor sericite and quartz, which replaces 6. Metamorphism of metabasites |  | | Report (issue) | | Wissenschafts-Verlag GmbH Kurfürstendamm 57 10707 Berlin, Germany Blackwell Science KK MG Kodenmacho Building 7–10...volume upstream from the first measurement point: this point was set at 9 mm from the probe head in order...produce two- or threecomponent velocities at a point or series of points. A similar technique is acoustic...acoustic Doppler velocimetry (ADV) in which at-a-point three component velocities can be measured in particulate...significantly in the horizontal direction at any given point in time; box models have, however, been shown to |
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