Search Results - "Fershtater, G. B."

The main features of the Uralian Paleozoic magmatism and the epioceanic nature of the orogen by Fershtater, G. B.

“…The 2000 km Uralian Paleozoic orogen is situated on the western flank of the Uralo-Mongolian folded belt. It is characterized by an abundant variety of…”
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Geochemical trends of gabbro and granites in the Urals: Evidence of the evolutionary history of the mobile belt by Fershtater, G. B.

“…Principal geochemical features of gabbro and granites in the Urals, the two dominant rock groups of cotectic composition, most adequately reflect the…”
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Magmatism in the epochs of ural paleocean closure and mobile belt development: Composition, distinctive evolutionary features, and sources by Fershtater, G. B.

“…The paper reports major evolutionary trends of Paleozoic magmatism in the Urals in relation to the closure of the oceanic basin and associated subduction,…”
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Mantle metasomatism and magma formation in continental lithosphere: Data on xenoliths in alkali basalts from the Makhtesh Ramon, Negev desert, Israel by Fershtater, G. B., Yudalevich, Z. A.

“…Mantle xenoliths (lherzolites, clinopyroxene dunites, wehrlites, and clinopyroxenites) in the Early Cretaceous volcanic rocks of Makhtesh Ramon (alkali olivine…”
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Age of zircon from apoharzburgite serpentinite representing mantle of the Uralian paleoocean by Fershtater, G. B., Montero, P., Bea, F.

“…Over 60 zircon grains from apoharzburgite serpentinite were dated using SHRIMP–IIe/mc at the Laboratory IBERSIMS of the Granada University (Spain). The…”
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Chemical U–Th–total Pb dating and structural disorder of monazite-(Ce) from granitoids of the Aduiskii massif, Middle Urals by Zamyatin, D. A., Votyakov, S. L., Fershtater, G. B., Vishniakova, M. D.

“…Using the methods of electron probe microanalysis and Raman spectroscopy, the zoning, chemical composition, and disorder in the matrix of accessory monazite…”
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THE RIPHEAN MAGMATISM PRECEDING THE OPENING OF URALIAN PALEOOCEAN: GEOCHEMISTRY, ISOTOPES, AGE, AND GEODYNAMIC IMPLICATIONS by Kholodnov, V. V., Shardakova, G. Yu, Fershtater, G. B., Shagalov, E. S.

“…The rocks from different stages of the geodynamic evolution have been preserved in the Urals. In its geologic history, the least studied is the transition…”
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Riphean magmatism and ore formation, preceding the disclosure of the Uralian Paleoocean (western slope of the Southern Urals) by Holodnov, V. V., Fershtater, G. B., Shagalov, E. S., Shardakova, G. Yu

“…The analysis of the evolution of composition and mineral occurences of the Low and Middle Riphean magma-tic rocks from the riftogenic structures of the…”
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Geodynamic settings and history of the Paleozoic intrusive magmatism of the central and southern Urals: Results of zircon dating by Fershtater, G. B., Krasnobaev, A. A., Bea, F., Montero, P., Borodina, N. S.

“…The main stages of the Paleozoic intrusive magmatism in the Urals, 460-420, 415-395, 365-355, 345-330, 320-315, and 290-250 Ma, as well as two virtually…”
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Deformation-driven differentiation of granitic magma: the Stepninsk pluton of the Uralides, Russia by Bea, F., Fershtater, G.B., Montero, P., Smirnov, V.N., Molina, J.F.

“…The wide compositional spectrum of the Variscan batholiths of the Urals, a continuum from gabbros (or diorites) to leucogranites, was produced by crystal…”
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Isotopic-geochemical features and age of zircons in dunites of the platinum-bearing type Uralian massifs: Petrogenetic implications by Fershtater, G. B., Krasnobaev, A. A., Bea, F., Montero, P., Levin, V. Ya, Kholodnov, V. V.

“…This paper presents results of isotopic (Cameca IMS1270 NORDSIM and SHRIMP-II ion microprobes) and geochemical (LA-ICP MS) study of zircons in three dunite…”
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Character of zircon distribution in dunites of the South Urals (Sakharin and East Khabarnin massifs) by Krasnobaev, A. A., Fershtater, G. B., Busharina, S. V.

“…Zircons in dunites of the Sakharin and East Khararnin massifs, situated in the South Urals and part of the platinum-bearing Uralian belt, were investigated for…”
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The polychronous nature of zircons in gabbroids of the Ural Platinum Belt and the issue of the Precambrian in the Tagil Synclinorium by Krasnobaev, A. A., Bea, F., Fershtater, G. B., Montero, P.

“…A study investigated the polychronous nature of zircons in gabbroids of the Ural Platinum Belt and the issue of the Precambrian in the Tagil Synclinorium…”
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U-Pb zircon age of diorites of the Chusovsk Gabbrodiorite Series of the Verkhisetsk Massif (Middle Urals) by Zinkova, E. A., Fershtater, G. B., Rodionov, N. V.

“…This paper presents age determinations on zircons from diorite of the oldest Chusovsk gabbrodiorite series of the Verkhisetsk Massif. The massif is a large…”
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Intrusive magmatism during early evolutionary stages of the Ural epioceanic orogen: U-Pb geochronology (LA ICP MS, NORDSIM, and SHRIMP II), geochemistry, and evolutionary tendencies by Fershtater, G. B., Krasnobaev, A. A., Bea, F., Montero, P., Borodina, N. S.

“…In recent years extensive data have been obtained on all geologically important intrusive complexes in the Central and Southern Urals by U-Pb zircon…”
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Polygenous zircons in the Adui batholith (middle Urals) by Krasnobaev, A A, Fershtater, G B, Bea, F, Montero, P

“…A study investigated polygenous zircons in the Adui batholith (middle Urals). Data found he appearance of zircon crystals with an age of <290 Ma and the…”
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U-Pb zircon age of the gold-bearing Seredovina Massif, Middle Urals by Zinkova, E. A., Kholodnov, V. V., Fershtater, G. B.

“…The Seredovina gold-bearing massif is located in the Middle Urals, 2 km southeast of Nevyansk in the well-known Nevyansk gold district and is confined to the…”
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Sm-Nd and Rb-Sr ages of gabbroids, granitoids, and titanomagnetite ores from layered intrusions of the Kusa-Kopan Complex (South Urals) by Kholodnov, V. V., Fershtater, G. B., Ronkin, Yu. L., Borodina, N. S., Pribavkin, S. V., Lepikhina, O. P.

“…A band of layered gabbro intrusions belonging to the Kusa-Kopan Complex is confined to the zone of the Zyuratkul riftogenic fault in the eastern part of the…”
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Calcic amphibole thermobarometry in metamorphic and igneous rocks: New calibrations based on plagioclase/amphibole Al-Si partitioning and amphibole/liquid Mg partitioning by Molina, J.F., Moreno, J.A., Castro, A., Rodríguez, C., Fershtater, G.B.

“…Dependencies of plagioclase/amphibole Al-Si partitioning, DAl/Siplg/amp, and amphibole/liquid Mg partitioning, DMgamp/liq, on temperature, pressure and phase…”
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Composition and mineralogy of PGE-rich chromitites in the Nurali lherzolite-gabbro complex, Southern Urals, Russia by Zaccarini, Federica, Pushkarev, Evgeny V, Fershtater, German B, Garuti, Giorgio

“…The composition of chromian spinel and the distribution and mineralogy of the PGE have been studied in two sub-economic bodies of chromitite in the Nurali…”
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