 | Yui, Tzen-Fu, Chu, Hao-Tsu, Hwang, Shyh-Lung, Shen, Pouyan, Wu, Tsai-Way, Liou, J.G., Sobolev, Nikolay V. (2010) Geochemistry of garnetiferous Tiāclinohumite rock and talcākyaniteāphengiteāalmandine schist from the Kokchetav UHP terrane, Kazakhstan: An insight to possible origins of some chemically unusual UHP rocks. Lithos, 118 (1) 131-144 doi:10.1016/j.lithos.2010.04.005 | Journal (article/letter/editorial) | | rock and talcākyaniteāphengiteā almandine schist from the Kokchetav UHP terrane, Kazakhstan: An insight...Tiāclinohumite rock Whiteschist Talcākyaniteāphengiteāalmandine schist Kokchetav UHP terrane a b s t r a c t...Tiāclinohumite rocks and eclogites from the Kumdy Kol area, as well as talcākyaniteāphengiteāalmandine schists (previously...whiteschists) and eclogites from the Kulet area of the Kokchetav ultrahigh-pressure (UHP) terrane, to explore...Both garnetiferous Tiāclinohumite rocks and talcākyaniteā phengiteāalmandine schists are possibly genetically |  | | Journal (article/letter/editorial) | | (UHPM) terranes (Erzgebirge Massif, Germany; Kokchetav Massif, Northern Kazakhstan; Rhodope Metamorphic Province... Keywords: Diamond, Raman, UHP metamorphism, Kokchetav, Erzgebirge, Rhodope Metamorphic Province introduCtion...minerals (e.g., garnet, zircon, pyroxene, and rarely kyanite) deduced to be pseudomorphs after coesite have...from metamorphic rocks from the Kokchetav Massif, Northern Kazakhstan, microdiamonds have been identified...as inclusions in garnet, zircon, clinopyroxene, kyanite, zoisite, biotite, and muscovite in a variety of |  | ZHANG, R. Y., LIOU, J. G., ERNST, W. G., COLEMAN, R. G., SOBOLEV, N. V., SHATSKY, V. S. (1997) Metamorphic evolution of diamond-bearing and associated rocks from the Kokchetav Massif, northern Kazakhstan. Journal of Metamorphic Geology, 15 (4) 479-496 doi:10.1111/j.1525-1314.1997.00035.x | Journal (article/letter/editorial) | | diamond-bearing and associated rocks from the Kokchetav Massif, northern Kazakhstan R . Y. Z HA N G1 , J . G. L I OU...at Kumdy Kol and whiteschist from Unit II at Kulet, eastern Kokchetav Massif, northern Kazakhstan, were...zoning, and contains abundant inclusions of talc, kyanite and rutile with minor phlogopite, chlorite, margarite...diamond-bearing dolomitic 2 marble, and Cr-bearing kyanite in whiteschist. These UHP rocks exhibit at least...words: diamond; eclogite; K-feldspar lamellae; Kokchetav Massif; UHP; whiteschist I N T RO DU C TI O N Diamond |  | | Journal (article/letter/editorial) | | partial melting in the Kumdy-Kol region (Kokchetav Massif, Northern Kazakhstan) Alexey L. Ragozin a,ā...U/Pb Zircon Kokchetav UHP metamorphism partial melting A B S T R A C T The Kokchetav Massif of northern...northern Kazakhstan is the best-known metamorphic diamond locality among numerous ultrahigh-pressure (UHP)...(UHP) terranes in the world. At the Kumdy-Kol deposit, diamondiferous rocks are interbedded with granitic...at the Kumdy-Kol region was performed to constrain the age of partial melting of the Kokchetav UHP metamorphic |  | Hacker, Bradley R., Calvert, Andrew, Zhang, R.Y., Ernst, W.Gary, Liou, J.G. (2003) Ultrarapid exhumation of ultrahigh-pressure diamond-bearing metasedimentary rocks of the Kokchetav Massif, Kazakhstan?. Lithos, 70 (3) 61-75 doi:10.1016/s0024-4937(03)00092-6 | Journal (article/letter/editorial) | | diamond-bearing $ metasedimentary rocks of the Kokchetav Massif, Kazakhstan? Bradley R. Hacker a,*, Andrew Calvert...Abstract The diamond-bearing, ultrahigh-pressure Kokchetav Massif recrystallized at eclogite-facies conditions...Elsevier B.V. All rights reserved. Keywords: Kokchetav Massif; Ultrahigh-pressure metamorphism; Excess argon;...Exhumation rate 1. Introduction The Kokchetav Massif, Kazakhstan (Fig. 1), is a large ( f 10ā 15 150...reserved. doi:10.1016/S0024-4937(03)00092-6 Kokchetav Massif. This paper reports new 40Ar/39Ar geochronology |  | Shatsky, V. S., Jagoutz, E., Sobolev, N. V., Kozmenko, O. A., Parkhomenko, V. S., Troesch, M. (1999) Geochemistry and age of ultrahigh pressure metamorphic rocks from the Kokchetav massif (Northern Kazakhstan) Contributions to Mineralogy and Petrology, 137 (3) 185-205 doi:10.1007/s004100050545 | Journal (article/letter/editorial) | | pressure metamorphic rocks from the Kokchetav massif (Northern Kazakhstan) Received: 14 August 1998 / Accepted:...Zerenda series metamorphic rocks from the Kokchetav massif are reported. Some of these rocks contain...inclusions in garnets, zircons, clinopyroxenes, kyanite as well as coesite inclusions in zircons and garnets...of the Zerenda series from the Kokchetav massif (Northern Kazakhstan) and diagnostic mineral compositions...have been done most extensively for Dora-Maira massif. The residence of these rocks in the mantle did |  | | Journal (article/letter/editorial) | | rocks from the Saxonian Erzgebirge and the Kokchetav Massif: are so-called diamondiferous gneisses magmatic...quartz-rich diamondiferous rocks from the Kokchetav Massif, especially the zonation of garnet, were studied...By this, the P^T paths, derived here for the Kokchetav rocks, and the textural observations it is concluded...metasediments (Erzgebirge: at T as high as 1200ā”C, Kokchetav Massif: at 50^100ā”C lower T) and ascended from at...deep portions of thickened continental crust (Kokchetav Massif: 45^50 km close to 800ā”C, Erzgebirge: 55^60 |  | Masago, H., Rumble, D., Ernst, W. G., Parkinson, C. D., Maruyama, S. (2003) Low delta18O eclogites from the Kokchetav massif, northern Kazakhstan. Journal of Metamorphic Geology, 21 (6) 579-587 doi:10.1046/j.1525-1314.2003.00465.x | Journal (article/letter/editorial) | | 579ā587 Low d18O eclogites from the Kokchetav massif, northern Kazakhstan H. MASAGO,1,* D. RUMBLE,2 W. G....silicates in eclogites and whiteschists from the Kokchetav massif were analyzed by whole-grain CO2-laser ļ¬uorination...and UHP metamorphism. Key words: eclogite; Kokchetav massif; low d18O; whiteschist. INTRODUCTION Since...1990), the Kokchetav massif has attracted the interest of geoscientists worldwide. Kokchetav metamorphic...features of the complex. The signiļ¬cance of the Kokchetav massif and the much greater depths of burial indicated |  | | Journal (article/letter/editorial) | | UHP-metamorphic rocks from Dora Maira/Western Alps and Kokchetav/Kazakhstan: New insights using cathodoluminescence...rocks from the Dora Maira Massif (Italy) and the Kokchetav Massif (Kazakhstan) were investigated using...Mg-Ca-garnets, diopsidic and jadeitic pyroxenes, kyanite, K-feldspar, quartz, coesite, diamond, zircon,...some extent- exsolution-textures of K-feldspar. Kyanite reveals distinct growth zones; in combination with...different kyanite-forming reactions. The different crystallographical orientation of twinned kyanite crystals |  | | Journal (article/letter/editorial) | | quartz/coesite, phengite, rutile Ā± titanite, kyanite and zoisite (e.g. Liou et al., 1998). The low variance...reported so far are 0.42 a.p.f.u. from the Kokchetav Massif, Kazakhstan (Sobolev and Shatsky, 1990; Shatsky...from UHP rocks such as the Kokchetav Massif (Kumdy-kol) and the Yinggelisay area also show evidence for Si...as shown at 700 Ā°C in Fig. 4A, B. In the low XAl region b0.1, the difference in aCaTiSiO4O resulting from...determined brackets. The activities of Al2SiO5 in kyanite, CaAl2Si2O8 in anorthite and TiO2 in rutile were |  | | Journal (article/letter/editorial) | | garnet in whiteschist of the HP-UHPM Kokchetav massif, Kazakhstan: a record of progressive UHP metamorphism...metamorphic ŽUHPM. belt in the Kulet region of the Kokchetav massif of Kazakhstan. Garnet displays prograde compositional...micro-inclusions of chlorite, and more rarely, talc and kyanite in their cores; intense radial and concentric fractures...Coesite; Ultrahigh-pressure metamorphism; Kokchetav massif, Kazakhstan 1. Introduction The discovery and tectonic...crustal and supra-crustal rocks in the Kokchetav massif of Kazakhstan has been the subject of considerable |  | | Journal (article/letter/editorial) | | origin in crustal rocks of the Kokchetav Massif, northern Kazakhstan, diamonds have been described from...the Kokchetav Massif contains rocks with unusually abundant diamonds, particularly in the Kumdy-Kol region...region. Kumdy-Kol diamonds exhibit diverse morphologies, dependent upon the host rock. Raman and cathodoluminescence...by Rozen et al. (1972) from the Kokchetav Massif, northern Kazakhstan, its metamorphic origin was accepted...(1990). Since then, addicontinental collision, Kokchetav tional occurrences have been discovered in the |  | | Journal (article/letter/editorial) | | 00692.x Kyanite deformation in whiteschist of the ultrahigh-pressure metamorphic Kokchetav Massif, Kazakhstan...exhumation mechanisms of rocks from subduction zones. Kyanite-bearing whiteschist, associated with eclogite lenses...Zheltau in the Kulet region of the Kokchetav Massif. The equilibrium assemblage is kyanite + garnet + talc...preferred alignment of kyanite. Crystallographic orientation maps and analysis of kyanite blades were performed...formation of undulose extinction and kink bands in kyanite. Rotations measured across individual kink bands |  | | Journal (article/letter/editorial) | | inļ¬ltration in the Kokchetav ultrahigh-pressure metamorphic rocks, northern Kazakhstan Hideki Masago a,ā...of the Kokchetav massif, Kazakhstan. The mode and extent of retrograde hydration in the massif are highly...was calculated as 0.1% of the total mass of the massif. This amount of ļ¬uid is fully covered by the dehydration...Dabie-Sulu, China (Wang et al., 1989), the Bohemian massif, Poland (Bakun-Czubarow, 1992), Sulawesi Indonesia...reported from several regions such as Kokchetav massif, Kazakhstan (Sobolev et al., 1991), Norwegian Caledonides |  | ZHANG, R. Y., LIOU, J. G., OMORI, S., SOBOLEV, N. V., SHATSKY, V. S., IIZUKA, Y., LO, C.-H., OGASAWARA, Y. (2012) Tale of the Kulet eclogite from the Kokchetav Massive, Kazakhstan: Initial tectonic setting and transition from amphibolite to eclogite. Journal of Metamorphic Geology, 30 (5) 537-559 doi:10.1111/j.1525-1314.2012.00980.x | Journal (article/letter/editorial) | | Tale of the Kulet eclogite from the Kokchetav Massive, Kazakhstan: Initial tectonic setting and transition...ABSTRACT The Kulet eclogite in the Kokchetav Massif, northern Kazakhstan, is identiļ¬ed as recording a prograde...the Kulet eclogite. Key words: amphibolite; Kokchetav Massif; Kulet coronal eclogite; tectonic setting;...The Kokchetav Massif [a diamond-bearing ultrahighpressure (UHP) metamorphic terrane], Kazakhstan has...the western, diamond-bearing, part of the Kokchetav massif, and 2012 Blackwell Publishing Ltd chieļ¬y |  | | Journal (article/letter/editorial) | | tandfonline.com/loi/tigr20 Comparison of the Kokchetav and Dabie Shan Metamorphic Complexes: Coesiteand...Shatsky & N. V. Sobolev (1995): Comparison of the Kokchetav and Dabie Shan Metamorphic Complexes: Coesite-...Inc. All rights reserved. Comparison of the Kokchetav and Dabie Shan Metamorphic Complexes: Coesite-...University Library] at 04:53 19 May 2013 Abstract The Kokchetav and Dabie Shan complexes are typical examples...cratons. Other members of this belt are the Sulu region of of NE China, the Imjingang belt in Korea, the |  | | Journal (article/letter/editorial) | | the classic U H P terranes of Sulu-Dabie and Kokchetav, in which coesite and diamond have been thoroughly...where coesite is abundant in the Western Gneiss Region, Norway, and ending with the numerĀ ous and diverse...Triassic UHP metamorphism. Kokchetav massif, northern Kazakhstan The Kokchetav massif is a fault-bounded Proterozoic...peridotite has been reported from the Kokchetav massif in the Kumdy Kol area (Zhang et Downloaded by [University...occur in Proterozoic gneisses of the Western Gneiss Region in Norway ( p a r a u t o c h t h o n ) a n d in |  | | Journal (article/letter/editorial) | | calciteādolomite marbles from the Greek Rhodope massif in the system CaOāMgOāAl2O3āSiO2āCO2 and indications...diamond-free dolomite marbles from KumdyāKol area of the Kokchetav massif (Ogasawara et al., 2000; Ogasawara...history. Garnet is present in UHP marbles from Kokchetav and is considered to be a reliable indicator of...The marbles in the Kimi Complex of the KimiāOrgani area occur as dm to many dekameters thick concordant...dolomitic marbles from four outcrops of the KimiāOrgani area (Fig. 1) were examined with optical microscopy and |
|
