Search Results - "Bogomolov, E.S."
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1
Ophiolites of the Ust-Belskii terrane
Published in Doklady earth sciences (01-04-2015)Get full text
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A ~957 Ma Metamorphism in the Mesoarchaean Hindoli Group Supracrustal Rocks from the Jahazpur Shear Zone, East Rajasthan (India): Constraints from Sm-Nd Dating and Phase Equilibria Modeling
Published in Journal of the Geological Society of India (01-09-2024)“…A petrological-chronological investigation of the Hindoli Group of rocks within the Jahazpur Shear Zone in the eastern segment of the Aravalli Delhi Fold Belt…”
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The Orekhov–Pavlograd Zone, Ukrainian Shield: Milestones of its evolutionary history and constraints for tectonic models
Published in Precambrian research (01-10-2014)“…•The ca. 2.0Ga Orekhov–Pavlograd Zone is a transpressional steep ductile shear zone.•Tonalite magmatism, migmatisation and high-grade metamorphism occurred at…”
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The Oldest Granites of Russia: Paleoarchean (3343 Ma) Subalkali Granites of the Okhotsk Massif
Published in Doklady earth sciences (01-02-2018)“…The Paleoarchean age (3.34 Ga) of subalkali granite magmatism first established for the Kukhtui uplift of the Okhotsk Massif suggests a formation time of the…”
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The first Sm–Nd isotope–geochemical data on the Paleoproterozoic age of metamorphic rocks from the crystalline basement of the Yurovsk rise (Okhotsk massif)
Published in Doklady earth sciences (2017)“…Rocks with Paleoproterozoic Sm–Nd model ages ( T Nd ( DM ) = 2096–2350 Ma) are the sources of protoliths with gneiss, amphibolite, marble, and calciphyre of…”
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Geochemical peculiarities and sources of Late Paleozoic high-K and ultrapotassic syenite of the Synnyr and Tas massifs (eastern Siberia)
Published in Doklady earth sciences (01-09-2017)“…Geochemical and Sm–Nd isotope–geochemical studies of synnyrite and syenite from the Synnyr massif and high-K syenite from the Tas massif of the Late Paleozoic…”
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Isotopic systematics of He, Ar, S, Cu, Ni, Re, Os, Pb, U, Sm, Nd, Rb, Sr, Lu, and Hf in the rocks and ores of the Norilsk deposits
Published in Geochemistry international (2018)“…This paper reports the first results of a study of 11 isotope systems ( 3 He/ 4 He, 40 Ar/ 36 Ar, 34 S/ 32 S, 65 Cu/ 63 Cu, 62 Ni/ 60 Ni, 87 Sr/ 86 Sr, 143 Nd/…”
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Isotope composition of neodymium in neo-Archean banded iron formations of Karelia and Kola Peninsula
Published in Doklady earth sciences (01-12-2015)“…Studies of three deposits of neo-Archean banded iron formations from the West Karelian domain (the Kostomuksha deposit) and from the Central Kola block (the…”
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Paleoproterozoic gabbro–diorite–granite magmatism of the Batomga Rise (NE Aldan Shield): Sm–Nd isotope geochemical evidence
Published in Doklady earth sciences (01-02-2016)“…The geochemical similarity and almost simultaneous (2055–2060 Ma) formation of Utakachan gabbro-amphibolite, Jagdakin granodiorite-diorite, Khoyunda granitoid,…”
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Formation Conditions of Basic Granulites and High-Alumina Gneiss of the Baikal–Muya Belt (Northern Baikal Area)
Published in Doklady earth sciences (01-03-2018)“…The Kichera zone of the Baikal–Muya Belt consists of alternating tectonic plates with rocks of different metamorphic facies. Garnet–cordierite–sillimanite…”
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Paleoproterozoic Granitoids of the Yurovka Swell Basement (Okhotsk Massif): First U–Pb SIMS Geochronological and Nd–Sr Isotope–Geochemical Data
Published in Doklady earth sciences (2018)“…The first results of U–Pb SIMS geochronological and Nd–Sr isotope–geochemical studies of the Yurovka Complex metavolcanics and granitoids of the Luktur Complex…”
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First Evidence of the Archean Age of Orogenic Gold of the Russian Part of the Karelian Craton (Fennoscandian Shield): Sm–Nd Mineral Isochron for Gold-Bearing Metasomatites of the Novye Peski Deposit
Published in Doklady earth sciences (01-06-2018)“…One unsolved problem of Archean metallogeny of the Russian part of the Fennoscandian Shield is related to the period of formation of orogenic gold deposits,…”
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Isotope-geochemical systematics of gold-bearing biogenic apatites from Lower Paleozoic deposits of Baltoscandia
Published in Doklady earth sciences (01-08-2013)“…Investigation of the composition of biogenic apatites (Brachiopoda shells and conodont elements) from Lower Paleozoic key sections of Sweden, the southern…”
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New U-Pb and Sm-Nd ages and P-T estimates for eclogitization in the Fe-rich gabbro dyke in Gridino area (Belomorian Mobile Belt)
Published in Doklady earth sciences (01-06-2012)“…New data from isotope geochronology (U-Pb, Sm-Nd) petrological study provide evidence of the Svecofennian age (∼1.9 Ga) for eclogitization in the Fe-gabbro…”
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Paleoarchean orthopyroxenites of the Bug granulite–gneiss domain at the Ukrainian shield
Published in Doklady earth sciences (01-06-2017)“…This report presents data on the geological structure and location of the orthopyroxenite inclusion in gneissic enderbites of the Bug granulite–gneiss domain…”
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New data on the age (U-Pb, Sm-Nd) of metamorphism and a protolith of eclogite-like rocks from the Krasnaya Guba area, Belomorian belt
Published in Doklady earth sciences (01-11-2013)“…Rocks of eclogite composition in the area of the Krasnaya (in the primary source, Kuzokotskaya) and Kiv Guba of the White Sea were originally described by G.M…”
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New data on the age (U-Pb, Sm-Nd) of garnetites from Salma eclogites of the Belomorian mobile belt
Published in Doklady earth sciences (2013)“…A study presents new data on the age of garnetites from Salma eclogites of the Belomorian mobile belt. The UPb dating of zircon from garnetite reflects the age…”
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Nd-Sr systematics of upper mantle peridotite and pyroxenite xenoliths in quaternary basalt from northwest Spitzbergen and the age of melting processes in the mantle
Published in Doklady earth sciences (01-02-2015)“…According to the data of the SmNd analy sis, at least several stages of melting are distinguished in the mantle beneath the Svalbard archipelago. The first…”
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New occurrence of eclogite in the Belomorian mobile belt: Geology, metamorphic conditions, and isotope age
Published in Doklady earth sciences (2013)“…A study investigated the geology, metamorphic conditions and isotope age of eclogite in the Belomorian mobile belt. Overprinted amphibolization of metabasic…”
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New SHRIMP U-Pb, Sm-Nd, and Rb-Sr data on the campanian age and genesis of gneissic plagiogranites of the Kol and Krutogorova massifs (Sredinnyi Kamchatka Uplift)
Published in Doklady earth sciences (01-05-2014)“…The new SHRIMP UPb data obtained for zircons from the petrotypical Krutogorova and Kol massifs indicate the synchronous formation of their gneissic granitoids…”
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