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Browsing Геология России by Author "Yarmolyuk V.V."

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SOURCES OF IGNEOUS ROCKS AND GENESIS OF THE EARLY MESOZOIC TECTONOMAGMATIC AREA OF THE MONGOLIA-TRANSBAIKALIA MAGMATIC REGION: 2. PETROLOGY AND GEOCHEMISTRY

Kovalenko V.I.; Yarmolyuk V.V.; Budnikov S.V.; Sal'nikova E.B.; Kovach V.P.; Kotov A.B.; Ponomarchuk V.A.; Kozlov V.D.; Vladykin N.V.; Khanchuk A.I. (2003)

According to the results of isotopic and geochemical investigations (neodymium, strontium, and oxygen isotopes and trace elements), the Early Mesozoic rocks of the Mongolia-Transbaikalia magmatic area were derived from ...
SOURCES OF THE LATE MESOZOIC CARBONATITES OF WESTERN TRANSBAIKALIA: TRACE-ELEMENT AND SR-ND ISOTOPIC DATA

Yarmolyuk V.V.; Nikiforov A.V.; Kovalenko V.I.; Ivanov V.G.; Zhuravlev D.Z. (2001)

Carbonatites of the western Transbaikalia rift zone were formed in the middle of the Early Cretaceous (130-120 Ma) and are represented by lavas, tuffs, dikes, and veins. They are associated with other highly alkaline ...
STRUCTURE AND COMPOSITION OF THE EARLY MESOZOIC VOLCANIC SERIES OF THE TSAGAN-KHURTEI GRABEN, WESTERN TRANSBAIKALIA: GEOLOGICAL, GEOCHEMICAL, AND ISOTOPIC DATA

Vorontsov A.A.; Baikin D.N.; Yarmolyuk V.V. (2004)

This paper presents geological, isotopic-geochemical, and geochronologic data on bimodal trachybasalt-trachyte and trachybasalt-trachyrhyolite-comendite associations of the Tsagan-Khurtei graben of Western Transbaikalia. ...
THE KHALDZAN-BUREGTEI MASSIF OF PERALKALINE RARE-METAL IGNEOUS ROCKS: STRUCTURE, GEOCHRONOLOGY, AND GEODYNAMIC SETTING IN THE CALEDONIDES OF WESTERN MONGOLIA

Kovalenko V.I.; Yarmolyuk V.V.; Kartashov P.M.; Kozlovskii A.M.; Listratova E.N.; SaL'Nikova E.B.; Kovach V.P.; Kozakov I.K.; Kotov A.B.; Yakovleva S.Z.; Ponomarchuk V.A. (2004)

The composition, age, and geological setting is studied for the Khaldzan-Buregtei group of massifs of peralkaline rare-metal granitoids. The massifs are confined to a large fault zone separating the Late Caledonian structures ...
THE SM-ND ISOTOPIC SYSTEMATICS OF OPHIOLITES IN THE OZERNAYA ZONE (MONGOLIA)

Kovalenko V.I.; Pukhtel I.S.; Yarmolyuk V.V.; Zhuravlev D.Z.; Stosch H.; Jagoutz E. (1996)

The Sm-Nd isochron age was defined for rocks from various associations which make up part of the ophiolite assemblage of the Ozernaya zone of the early Caledonides. The age of gabbroids and tholeiite basic rocks of the ...

Browsing Геология России by Author "Yarmolyuk V.V."

Browsing Геология России by Author "Yarmolyuk V.V."

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