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Journal Article

The age and petrologic and geochemical conditions of formation of the Kogtakh gabbro–monzonite complex in the Kuznetsk Alatau Available to Purchase

V.V. Vrublevskii, A.D. Kotel’nikov, A.E. Izokh
Published: 01 July 2018
Russ. Geol. Geophys. (2018) 59 (7): 718–744.
DOI: https://doi.org/10.1016/j.rgg.2018.07.002
...V.V. Vrublevskii; A.D. Kotel’nikov; A.E. Izokh Abstract We present new data on the U–Pb age of zircons, geochemistry of trace elements, and isotope (Nd, Sr, O) composition of rocks of the Kogtakh gabbro–monzonite complex on the eastern slope of the Kuznetsk Alatau Ridge. The established age...
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View PDF for article title, The age and petrologic and geochemical conditions of formation of the <span class="search-highlight">Kogtakh</span> gabbro–monzonite <span class="search-highlight">complex</span> in the Kuznetsk Alatau
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Geologic location of gabbro–monzonite plutons in the eastern Kuznetsk Alatau (data of geological surveys by GDP-200/2, OAO Krasnoyarskgeols’emka, and NIL Geokart of Tomsk State University, modified). a, Geographic location of the Kuznetsk Alatau and adjacent areas. b, Map of the geologic structure of the eastern Kuznetsk Alatau. 1, carbonate terrigenous deposits of postorogenic troughs (D2–C1); 2, volcanosedimentary deposits (O–D1); 3, carbonate deposits (Є); 4, volcanoterrigenous carbonate deposits (PR3); 5, ultrabasites of ophiolite association (PR3); 6, gabbro, monzodiorites, and monzonites of the Kogtakh complex (Є3); 7–9, Paleozoic granitoids: 7, Є2–Є3, 8, Є3–O, 9, D1; 10, faults; 11, plutons of the Kogtakh complex: 1, Kogtakh, 2, Balakhcha, 3, Tyrdanov, 4, Kashpar, 5, Kiskach, 6, Chas-Taiga, 7, Bulankul’, 8, Pistag, 9, Karatag (Dovgal’ and Shirokikh, 1980; Khalfin, 1965; Krivenko et al., 1979; Shokal’skii et al., 2000; our data).

Geologic location of gabbro–monzonite plutons in the eastern Kuznetsk Alata... Available to Purchase

Published: 01 July 2018
, gabbro, monzodiorites, and monzonites of the Kogtakh complex (Є 3 ); 7–9 , Paleozoic granitoids: 7 , Є 2 –Є 3 , 8 , Є 3 –O, 9 , D 1 ; 10 , faults; 11 , plutons of the Kogtakh complex: 1, Kogtakh, 2, Balakhcha, 3, Tyrdanov, 4, Kashpar, 5, Kiskach, 6, Chas-Taiga, 7, Bulankul’, 8, Pistag, 9, Karatag
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Localization and internal structure of intrusive massifs of the Kogtakh complex. 1–2, gabbroids (2, small bodies among monzodiorites); 3, monzodiorites and monzonites; 4, syenites; 5, intrusion boundaries; 6, faults; 7, locality of sampling for U–Pb isotope analysis and sample number; 8–10, sites with a predominance of gabbroids (8), monzodiorites and monzonites (9), and syenites (10).

Localization and internal structure of intrusive massifs of the Kogtakh com... Available to Purchase

Published: 01 July 2018
Fig. 2. Localization and internal structure of intrusive massifs of the Kogtakh complex. 1 – 2 , gabbroids ( 2 , small bodies among monzodiorites); 3 , monzodiorites and monzonites; 4 , syenites; 5 , intrusion boundaries; 6 , faults; 7 , locality of sampling for U–Pb isotope analysis
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Primitive-mantle- and chondrite-normalized (Sun and McDonough, 1989) REE and trace-element patterns of rocks of the Kogtakh complex: gabbro (thin dotted line) and monzodiorite–monzonites (thin solid line). For samples with close contents of trace elements, their average values were calculated. The average contents of elements in OIB and IAB are given after Kelemen et al. (2003) and Sun and McDonough (1989).

Primitive-mantle- and chondrite-normalized ( Sun and McDonough, 1989 ) REE ... Available to Purchase

Published: 01 July 2018
Fig. 6. Primitive-mantle- and chondrite-normalized ( Sun and McDonough, 1989 ) REE and trace-element patterns of rocks of the Kogtakh complex: gabbro (thin dotted line) and monzodiorite–monzonites (thin solid line). For samples with close contents of trace elements, their average values were
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Conditions of magmatic genesis of gabbro–monzodiorite–monzonite intrusions. 1, 2, gabbroids of the Kogtakh complex: 1, Kogtakh and Kiskach plutons, 2, Kashpar, Karatag, Balakhcha, Pistag, Bulankul’, and Tyrdan plutons. a, Gd/Yb–La/Lu diagram (Boyce et al., 2015) for comparison of the depth and degree of melting of protoliths. Contours 1–2: rocks of gabbro–monzonite association in western Sangilen, Tuva (1), and western Transbaikalia (2). Dashed line marks the composition field of OIB of the Kuznetsk Alatau and Gorny Altai, gray field corresponds to gabbro of Kuznetsk Alatau alkaline mafic intrusions (see the text). b, d, Lu/Hf–La/Sm (Regelous et al., 2003) and (Sm/Yb)N–(La/Sm)N (Bi et al., 2015) composition diagrams and degree of equilibrium melting of probable mantle substrata. The REE contents are normalized to chondrite (Sun and McDonough, 1989). Melting curves for lherzolites with different contents of garnet (Gr) and spinel (Sp) show the portion of melt (%). Compositions of gabbroids with MgO &gt; 7 wt.%, #Mg ≥ 0.4, and (La/Yb)N &lt; 15 are shown. Compositions of prevailing rift basaltoids of the Minusa depression (b, d) are given after Vorontsov et al. (2013). c, Nb/Ta–Zr/Sm discrimination diagram (Foley et al., 2002) for oceanic basalts and adakites under conditions of model melting of eclogite and amphibolite. Designations follow Fig. 5.

Conditions of magmatic genesis of gabbro–monzodiorite–monzonite intrusions.... Available to Purchase

Published: 01 July 2018
Fig. 8. Conditions of magmatic genesis of gabbro–monzodiorite–monzonite intrusions. 1 , 2 , gabbroids of the Kogtakh complex: 1 , Kogtakh and Kiskach plutons, 2 , Kashpar, Karatag, Balakhcha, Pistag, Bulankul’, and Tyrdan plutons. a , Gd/Yb–La/Lu diagram ( Boyce et al., 2015 ) for comparison
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Geologic position and structure of granitoid intrusive massifs on the eastern slope of the Kuznetsk Alatau Range (from results of the GDP-200 geological survey). a, Fragment of a geologic-structural map of the western region of the Altai–Sayan folded area: 1, troughs and depressions filled with Middle and Late Paleozoic deposits; 2, Caledonides and more ancient structures; 3, Hercynides; 4, large faults. KA, Kuznetsk Alatau; WS, West Sayan; GA, Gorny Altai; SR, Salair Range; MT, Minusa trough; KTr, Kuznetsk trough; KT, Kolyvan’–Tom’ zone; MZ–KZ, Meso-Cenozoic troughs. Rectangle outlines the area of the eastern slope of the Kuznetsk Alatau Range where the studied intrusive massifs are located. b, Geological map of the area of granitoid plutons, encircled numerals mark polychronous plutons: 1, Tigertysh; 2, Uibat; 3, Askiz; 4, Saksyr; 5, Ulen’-Tuim. Sampling localities in the Gol’tsovyi (1096) and Mt. Kyzel’ (1400) massifs are shown. c–e, Detailed structure of the East Orton, Nazas, Tigertysh, Karazas (c, d), Pravaya Tom’, and Karlygan (e) intrusive massifs at the localities of sampling for isotope analysis. 1–3, sedimentary deposits: Carboniferous terrigenous (1), Early Devonian volcanic (2), Neoproterozoic and Early Cambrian terrigenous-carbonate (3); 4, rocks of Neoproterozoic ophiolite association; 5–9, Paleozoic intrusive associations: 5, Early Devonian granites and granite porphyry (Karlygan complex), 6, Early Silurian granosyenites, 7, Late Cambrian–Early Ordovician granitoids (Tigertysh complex), 8, Middle Cambrian granitoids (Martaiga complex), 9, Middle Cambrian gabbroids and monzodiorites (Kogtakh complex); 10, disjunctions (a, subvertical; b, with inclined shifter); 11, locality of sampling for U–Pb dating and sample number.

Geologic position and structure of granitoid intrusive massifs on the easte... Available to Purchase

Published: 01 February 2016
Cambrian–Early Ordovician granitoids (Tigertysh complex), 8 , Middle Cambrian granitoids (Martaiga complex), 9 , Middle Cambrian gabbroids and monzodiorites (Kogtakh complex); 10 , disjunctions ( a , subvertical; b , with inclined shifter); 11 , locality of sampling for U–Pb dating and sample number.
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Isotope and geochemical features of the Kuznetsk Alatau gabbro–monzonite association. 1, 2, rocks of intrusive phases of the Kogtakh complex: 1, gabbro, 2, monzodiorites and monzonites; 3, monzogabbro, monzodiorite, and granosyenite of the Terandzhik pluton, Gorny Altai (247 Ma) (Krupchatnikov et al., 2015). a, ɛNd(T)– ɛSr(T) diagram. Contours 1–3 mark prevailing compositions: 1, alkaline rocks and carbonatites of the Edelveis complex in Gorny Altai (~507 Ma) (Vrublevskii et al., 2012), 2, subalkalic and alkali basaltoids of the Minusa depression (~390 Ma) (Vorontsov et al., 2013), 3, alkaline rocks of the Kuznetsk Alatau (~510, 400, and 265 Ma). Gray field corresponds to Cambrian granitoids of the Kuznetsk Alatau (Kruk et al., 2001; Rudnev, 2013; Vrublevskii et al., 2016c). The Mantle array domain and the position of the MORB, PREMA, EM I, and EM II reservoirs are shown in accordance with their present-day isotope parameters (Zindler and Hart, 1986). b, δ18O–(87Sr/86Sr)T diagram with the assumed isotope composition of crustal component (Pokrovskii et al., 1998). Parameters of primitive mantle (M) and mantle beneath island arcs (AM) and mixing trends I–III (Davidson et al., 2005): I, basalt + young crust and pelagic sediments, II, basalt + ancient crust, III, mantle + ancient subductional sediments. Dashed lines 1:1 and 1:10 correspond to the ratios of Sr contents in the mantle (magma) and in the contaminant (Pokrovskii, 2000). KA, field of the prevailing compositions of the Kuznetsk Alatau (KA) alkaline basic rocks. c, ɛNd(T)–Ba/Nb diagram (Li, 1995) with OIB (Weaver, 1991; Zindler et al., 1982) and GLOSS (Plank and Langmuir, 1998) parameters. Outlined fields: Paleozoic granitoids (1), alkaline rocks (2), and basaltoids (3) of the Kuznetsk Alatau and Minusa depression.

Isotope and geochemical features of the Kuznetsk Alatau gabbro–monzonite as... Available to Purchase

Published: 01 July 2018
Fig. 9. Isotope and geochemical features of the Kuznetsk Alatau gabbro–monzonite association. 1 , 2 , rocks of intrusive phases of the Kogtakh complex: 1 , gabbro, 2 , monzodiorites and monzonites; 3 , monzogabbro, monzodiorite, and granosyenite of the Terandzhik pluton, Gorny Altai (247 Ma
Journal Article

Evolution of the Paleozoic granitoid magmatism in the Kuznetsk Alatau: new geochemical and U–Pb (SHRIMP-II) isotope data Available to Purchase

V.V. Vrublevskii, A.D. Kotel’nikov, S.N. Rudnev, V.I. Krupchatnikov
Published: 01 February 2016
Russ. Geol. Geophys. (2016) 57 (2): 225–246.
DOI: https://doi.org/10.1016/j.rgg.2016.02.002
... Cambrian–Early Ordovician granitoids (Tigertysh complex), 8 , Middle Cambrian granitoids (Martaiga complex), 9 , Middle Cambrian gabbroids and monzodiorites (Kogtakh complex); 10 , disjunctions ( a , subvertical; b , with inclined shifter); 11 , locality of sampling for U–Pb dating and sample number. ...
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View PDF for article title, Evolution of the Paleozoic granitoid magmatism in the Kuznetsk Alatau: new geochemical and U–Pb (SHRIMP-II) isotope data
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Nd and Sr isotope compositions of igneous complexes of the western CAFB. 1, 2, Batenev Ridge granitoids: 1, data in this paper (Table 4); 2, after Kruk et al. (2001); 3, Middle–Late Cambrian granitoids of the northern Kuznetsk Alatau (Rudnev, 2013; Rudnev et al., 2008); 4, Silurian and Devonian granitoids of Gornaya Shoria and Katun’ and Kurai blocks of Gorny Altai (Kruk et al., 2001, 2011); 5, foidolite and carbonatite (~509 Ma) of the Upper Petropavlovka alkaline mafic intrusion of the Kuznetsk Alatau (Vrublevskii, 2015; Vrublevskii et al., 2003). Composition fields of: 1, Cambrian granitoids of the Lake Zone, Western Mongolia (Rudnev et al., 2009), 2, alkaline rocks and carbonatites of the Edel’veis complex (~507 Ma), Gorny Altai (Vrublevskii et al., 2012a), 3, Kogtakh gabbro-syenite complex (~485–500 Ma), eastern slope of the Kuznetsk Alatau Range (Vrublevskii et al., 2012b), 4, alkaline mafic intrusions (~380–400 Ma) of the northern Kuznetsk Alatau (Vrublevskii et al., 2005, 2014b). Hatched area marks the compositions of subalkalic and alkali basaltoids (~390 Ma) of the Minusa trough (Vorontsov et al., 2011). Mantle array trend and positions of PREMA, MORB, HIMU, EMI, and EMII reservoirs are given in accordance with their modern isotope parameters after Zindler and Hart (1986).

Nd and Sr isotope compositions of igneous complexes of the western CAFB. 1... Available to Purchase

Published: 01 February 2016
). Composition fields of: 1, Cambrian granitoids of the Lake Zone, Western Mongolia ( Rudnev et al., 2009 ), 2, alkaline rocks and carbonatites of the Edel’veis complex (~507 Ma), Gorny Altai ( Vrublevskii et al., 2012a ), 3, Kogtakh gabbro-syenite complex (~485–500 Ma), eastern slope of the Kuznetsk Alatau
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EARLY PALEOZOIC GRANITOID MAGMATISM OF CALEDONIDES IN THE ALTAI-SAYAN FOLDED AREA: MANIFESTATION AND EVOLUTION Available to Purchase

A.N. Distanova, A.E. Teleshev
Published: 01 August 2005
Russ. Geol. Geophys. (2005) 46 (8): 817–832.
... associations of the Kogtakh complex [ 19 , 61 , 62 ]. Within the Uibat and Saksyr granitoid areas, the Kogtakh basites were repeatedly subjected to intense alkaline metasomatism, which resulted in alkali and nepheline syenites, svyatonosites, alkali-feldspathic metasomatites, and apatite-bearing rocks [ 4...
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Granitoid magmatism of Early Paleozoic orogens Available to Purchase

A.N. Distanova
Published: 01 June 2013
Russ. Geol. Geophys. (2013) 54 (6): 606–612.
DOI: https://doi.org/10.1016/j.rgg.2013.04.010
... gabbronorites. These rocks contain apatite-enriched varieties of biotite-pyroxene diorites, as well as kaersutite-bearing plagioperidotites, and olivine gabbro and gabbronorites, which are analogous to the rocks of the Kogtakh complex, Kuznetsk Alatau. The compositional similarity between the granitoids from...
View PDF for article title, Granitoid magmatism of Early Paleozoic orogens
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40 Ar/ 39 Ar GEOCHRONOLOGY OF MAGMATIC AND METASOMATIC EVENTS IN THE SORA PORPHYRY Cu-Mo ORE CLUSTER ( Kuznetsk Alatau ) Available to Purchase

V. I. Sotnikov, V. A. Ponomarchuk, D. O. Shevchenko, A. P. Berzina, A. N. Berzina
Published: 01 May 2001
Russ. Geol. Geophys. (2001) 42 (5): 744–758.
... researchers [ 28 , 29 , 34 ] refer these gabbroids to the Cambrian Kogtakh complex, while others [ 25 , 33 ] do not separate the gabbro association from subsequent granitoids. Two rock assemblages are clearly distinguished among the granitoids forming the major pluton. The early assemblage is made up...
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View PDF for article title, 40 Ar/ 39 Ar GEOCHRONOLOGY OF MAGMATIC AND METASOMATIC EVENTS IN THE SORA PORPHYRY Cu-Mo ORE CLUSTER ( Kuznetsk Alatau )
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ESTIMATION OF HF CONTENTS IN MAGMATOGENE FLUIDSOF PORPHYRY Cu-Mo ORE-MAGMATIC SYSTEMS( Siberia, Mongolia ) Available to Purchase

V.I. Sotnikov, A.N. Berzina, A.P. Berzina, V.A. Ponomarchuk, V.O. Gimon, V.Yu. Kiseleva
Published: 01 September 2002
Russ. Geol. Geophys. (2002) 43 (9): 837–846.
...-metasomatic formations but of different intensities. Table 1. Intrusive Complexes Deposit (Cu/Mo) Intrusive complex (age, Ma) Rock association Occurrence of intrusions ( 87 Sr/ 86 Sr) 0 Reference Sora (2–4) Kogtakh (482–480) Gabbroids, diorites Periphery of the Uibat pluton, relics...
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Isotope (U–Pb, Sm–Nd, Rb–Sr) geochronology of alkaline basic plutons of the Kuznetsk Alatau Available to Purchase

V.V. Vrublevskii, I.F. Gertner, G. Gutiérrez-Alonso, M. Hofmann, O.M. Grinev, P.A. Tishin
Published: 01 November 2014
Russ. Geol. Geophys. (2014) 55 (11): 1264–1277.
DOI: https://doi.org/10.1016/j.rgg.2014.10.002
... Middle Cambrian–Early Ordovician age: alkaline rocks and carbonatites of the Verkhnyaya Petropavlovka massif—~510 Ma, derivates of the Kogtakh gabbro–syenite complex—~480–500 Ma, granitoids of the Martaiga and Tigertysh complexes—~490–510 Ma, and subalkalic gabbroids of the Luzhba complex—~490 Ma...
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View PDF for article title, Isotope (U–Pb, Sm–Nd, Rb–Sr) geochronology of alkaline basic plutons of the Kuznetsk Alatau
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The sources of basic magmatism in Western Transbaikalia in the Late Paleozoic ( from geochemical and isotope data ) Available to Purchase

R.A. Badmatsyrenova, M.V. Badmatsyrenov
Published: 01 June 2011
Russ. Geol. Geophys. (2011) 52 (6): 631–640.
DOI: https://doi.org/10.1016/j.rgg.2011.05.006
... Fold Belt (CAFB): Kogtakh complex in Kuznetsk Alatau, Gutara complex in East Sayan, Zubovka complex in Tuva, massifs in western Mongolia, etc. ( Izokh et al., 1998 ; Krivenko, 1973 ). In Western Transbaikalia, there are also massifs of this type: Arsentyev, Orongoi, Zuya, and, probably, Iroi massifs...
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View PDF for article title, The sources of basic magmatism in Western Transbaikalia in the Late Paleozoic ( from geochemical and isotope data )
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MAGMATIC CENTERS WITH PORPHYRY Cu-Mo MINERALIZATION IN THE CENTRAL ASIAN MOBILE BELT ( by the example of Siberia and Mongolia ) Available to Purchase

A. P. Berzina, V. I. Sotnikov
Published: 01 November 1999
Russ. Geol. Geophys. (1999) 40 (11): 1577–1590.
... sections and seem to be deeply buried [ 8 ]. In Kuznetsk Alatau, island-arc volcanic rocks ( Fig. 2 ) are represented by trachyrhyolite-trachyandesite association. They are accompanied by monzonite-diorite-gabbro intrusions (Kogtakh complex). The rocks are in general characterized by moderate alkalinity...
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Sources and geodynamic setting of petrogenesis of the Middle Cambrian Upper Petropavlovka alkaline basic pluton ( Kuznetsk Alatau , Siberia ) Available to Purchase

V.V. Vrublevskii
Published: 01 March 2015
Russ. Geol. Geophys. (2015) 56 (3): 379–401.
DOI: https://doi.org/10.1016/j.rgg.2015.02.002
... magmatism in the Kuznetsk Alatau. Note that the Kogtakh gabbro-syenite complex (480– 500 Ma), the granitoids of the Martaiga and Tigertysh complexes (490–510 Ma), and the subalkalic gabbro of the Luzhba complex (~490 Ma) also formed in the region at the Cambrian–Ordovician boundary ( Kotelnikov...
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View PDF for article title, Sources and geodynamic setting of petrogenesis of the Middle Cambrian Upper Petropavlovka alkaline basic pluton ( Kuznetsk Alatau , Siberia )
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EARLY PALEOZOIC GRANITOID ASSOCIATIONS OF THE ALTAI-SAYAN FOLDED AREA: THEIR TYPES AND ROLE IN PALEOGEODYNAMIC RECONSTRUCTIONS Available to Purchase

A. N. Distanova
Published: 01 September 2000
Russ. Geol. Geophys. (2000) 41 (9): 1202–1213.
... metasomatism which was preceded by cataclasis and granulation of initial rocks. In places (Tyrdanov Ulus) nephelinization is also superimposed on gneissoclastic rocks (old syenitoids and gabbro of the Kogtakh complex) and is subordinate to the zones of these rocks [ 67 ]. Syenitization along such zones is also...
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Isotopic (Nd, Sr, Pb) Composition of the Permo–Triassic and Late Cretaceous Basaltoids in the Minusa Depression (Southern Siberia, Kop’evo Uplift): Heterogeneity of Mantle Sources of Mafic Magmas Available to Purchase

V.V. Vrublevskii, A.V. Chugaev, P.A. Tishin, A.D. Kotel’nikov, A.E. Izokh, F. Kazenova, I.O. Kremer
Published: 01 September 2024
Russ. Geol. Geophys. (2024) 65 (9): 1041–1051.
DOI: https://doi.org/10.2113/RGG20244708
... . Russ. Geol. Geophys. 53 ( 8 ), 721 – 735 , doi: 10.1016/j.rgg.2012.06.001 . Vrublevskii , V.V. , Kotel’nikov , A.D. , Izokh , A.E. , 2018 . The age and petrologic and geochemical conditions of formation of the Kogtakh gabbro–monzonite complex in the Kuznetsk Alatau . Russ...
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View PDF for article title, Isotopic (Nd, Sr, Pb) Composition of the Permo–Triassic and Late Cretaceous Basaltoids in the Minusa Depression (Southern Siberia, Kop’evo Uplift): Heterogeneity of Mantle Sources of Mafic Magmas
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Mantle–Crustal Nature of Early Paleozoic Alkaline Intrusions in Central Sangilen, Tuva (from Nd, Sr, Pb, C, and O Isotope Data) Available to Purchase

V.V. Vrublevskii, A.V. Nikiforov, A.M. Sugorakova, T.V. Kozulina
Published: 01 May 2019
Russ. Geol. Geophys. (2019) 60 (5): 451–462.
DOI: https://doi.org/10.15372/RGG2019032
... of southeastern Gorny Altai) . Geosfernye Issledovaniya , No. 1 , 28 – 38 . Vrublevskii , V.V. , Kotel’nikov , A.D. , Izokh , A.E. , 2018 a. The age and petrologic and geochemical conditions of formation of the Kogtakh gabbro–monzonite complex...
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View PDF for article title, Mantle–Crustal Nature of Early Paleozoic Alkaline Intrusions in Central Sangilen, Tuva (from Nd, Sr, Pb, C, and O Isotope Data)
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