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  1. No Access

    Article

    Evidence of Subduction of the Paleoproterozoic Oceanic Crust in the Khapchan Belt of the Anabar Shield, Siberian Craton

    Granulite complex on the left side of the Bol. Kuonamka River, below the mouth of the Khapchan River, is composed of melanocratic and mesocratic orthopyroxene–clinopyroxene crystalline schists and leucocratic ...

    N. I. Gusev, L. Yu. Sergeeva, S. G. Skublov in Petrology (2021)

  2. No Access

    Article

    U–Pb Age and Geochemistry of Detrital Zircons from Quartzites of the Daldyn Group, Anabar Shield, Northern Central Siberia, Russia

    The paper presents U–Pb zircon dates (SHRIMP-II) and isotopic-geochemical data (SIMS and Sm–Nd method) on detrital zircon and its sedimentary host rocks of the Daldyn Group at the Anabar Shield. The rocks were...

    L. Yu. Sergeeva, N. I. Gusev, S. G. Skublov in Geochemistry International (2020)

  3. No Access

    Article

    Relics of the Eoarchean Continental Crust of the Anabar Shield, Siberian Craton

    In the northern part of the Anabar Shield, orthopyroxene plagiogneisses of the granulite Daldyn Group host lenses of mafic rocks surrounded by melanocratic rims. According to their chemical composition, the ma...

    N. I. Gusev, L. Yu. Sergeeva, A. N. Larionov, S. G. Skublov in Petrology (2020)

  4. No Access

    Article

    Middle Paleozoic Rhyolite of the Gorny and Rudny Altai: Geochronology and Composition

    The paper reports the results of geological, geochemical, and isotope–geochronological studies of subvolcanic rhyolites of NW Gorny Altai and Rudny Altai, which belong to the large Hercynian volcanic systems: ...

    M. L. Kuibida, V. I. Timkin, V. A. Krivchikov, O. V. Murzin… in Doklady Earth Sciences (2019)

  5. No Access

    Article

    Age and origin of rocks of the Daldyn Group of the Anabar Shield: Evidence from U-Pb zircon dating, Sm-Nd and Lu-Hf isotope systematics

    The Hf-Nd isotope systematics was used to determine the genesis of zircons from granulites of the Daldyn Group of the Anabar Shield. Obtained age of magmatic crystallization for biotite–hypersthene crystalline...

    L. Yu. Sergeeva, N. I. Gusev, K. I. Lokhov… in Geochemistry International (2017)

  6. No Access

    Article

    Subduction plagiogranites of Rudny Altai: Age and composition characteristics

    Results of geological, geochemical, and isotope geochronological studies of the oldest plagiogranites of Rudny Altai are given. The plagiogranites under consideration were formed at the beginning of Middle Dev...

    M. L. Kuybida, N. N. Kruk, S. P. Shokal’skii, N. I. Gusev… in Doklady Earth Sciences (2015)

  7. No Access

    Article

    Chronology (SHRIMP II) of magmatism in the Kalguty rare-metal-tungsten-molybdenum ore-magmatic system, Gorny Altai, Russia

    The Kalguty ore-magmatic system (OMS) contains economic greisen and vein rare-metal-tungsten-molybdenum mineralization. The data on U-Pb zircon (SHRIMP II) age of nine samples of igneous rocks from the Kalguty...

    N. I. Gusev in Geology of Ore Deposits (2011)