| | Journal (article/letter/editorial) | Characteristics of the Kensu W-Mo Skarn and Mo-W-Cu-Au Alkalic Porphyry Deposit, Tien Shan, Kyrgyzstan* SERGUEI G...Cromwell Road, London SW7 5BD, UK Abstract The Kensu deposit is located within a large metallogenic belt...continental margin and intraplate rift settings. The Kensu deposit was one of the first mineral deposits in...It has been concluded, on this basis, that the Kensu deposit is unusual among tungsten deposits owing...formation. The Kensu deposit is located 140 km southeast of the eastern shore of the Issyk-Kul’ Lake, in the | | | Journal (article/letter/editorial) | oxidized W–Cu–Mo skarn and Au–W stockwork deposit in Kyrgyzstan, Tien Shan Serguei G. Soloviev Received: 18...to the southwest of the western shore of the Issyk-Kul’ Lake in the western sector of the Terskei-Alatoo...70°E 62°E 68°E 44°N Fig. 2 KAZAKHSTAN SHAN Kensu TIEN NORTHERN AN ul ZST syk-K Bishkek GY KYR...deposits related to shoshonitic magmatism (e.g., Kensu, Chorukh-Dairon; Soloviev 2011; Soloviev and Krivoschekov...further east in the Chinese Tien Shan (Xinjiang-Uygyr region) (Mao et al. 2005). The Kumbel deposit is situated | | | Journal (article/letter/editorial) | of scheelite and cassiterite, particularly in phlogopite-chloriteoligoclase-quartz assemblage. Corresponding...shoshonite-related oxidized W-Mo-Cu-Au skarn deposits (e.g., Kensu, Kumbel, ChorukhDairon, Kashkasu; e.g., Soloviev...W-Sn deposit were dated by the K-Ar method on phlogopite at 307+10 Ma to 303-305 Ma, prograde and retrograde...light-colored diopside (Fig. 7A; Table 3) and phlogopite (after spinel ?) in their central (core) zone...garnet-dominant calcic skarns includes abundant phlogopite. The phlogopite-dominant assemblage evolves into plagioclase | | | Journal (article/letter/editorial) | Au-dominant (with minor W, Bi, etc.) deposits in the region support their possible genetic links. Fluid inclusion...shoshonite-related oxidized W– Mo–Cu–Au skarn deposits (e.g., Kensu, Kumbel, ChorukhDairon, Kashkasu; Soloviev 2011... 66°E 44°N KAZAKHSTAN SHAN TIEN NORTHERN Kensu AN ul ZST syk-K Bishkek RGY KY Is L ake ...Epidote K-feldspar Fe-carbonates D I O R I T E Phlogopite/biotite T O Vesuvianite Garnet Wollastonite...formed in subductionrelated tectonic environments (Kensu, Kumbel, ChorukhDairon, Kashkasu deposits; Soloviev | | | Journal (article/letter/editorial) | Krivoschekov, 2011); similar suites found in the region are accompanied by other W-Mo-Cu-Au deposits (Kudrin...related to high-K and shoshonitic magmatism (e.g., Kensu, Chorukh-Dairon, Kumbel; Soloviev, 2011, 2015; Soloviev...east, in the Chinese Tien Shan (Xinjiang-Uygur region) (Mao et al., 2005). The Chorukh-Dairon deposit...i.e. across the major structural fabric of the region; its base is composed of the Upper Devonian to...quartz-albite-phlogopite veins accompanied AC CE P by intense quartz-albite (with phlogopite and amphibole) | | | Journal (article/letter/editorial) | (at 0.1% WO3cut-off) (e.g.,Rabchevsky, 1988). The mine was closed after exhausting the higher-grade resources;...shoshonite-related oxidized W-Mo-Cu-Au skarn deposits (e.g.,Kensu, Kumbel, Chorukh-Dairon, Kashkasu; e.g.,Soloviev...Hydrosilicate (propylitic) alteration G R A N I T E Phlogopite/biotite M O N Z O D I O R I T E Calcite Pyroxene...pyroxene – forsterite + pyroxene + calcite – phlogopite+calcite – calcite – dolomitic marble. Relicts...occur in the forsterite and phlogopite zones, spinel – in the phlogopite zone, and periclase (replaced | | | Journal (article/letter/editorial) | Au-Cu-Mo skarn deposit in the Middle Tien Shan, Kyrgyzstan Serguei G. Soloviev 1 & Sergey Kryazhev 2 & Svetlana...important features in Au and Cu metallogeny of the region and highlights the genetic links between Au-Cu...one of the largest Au-Cu skarn deposits in the region (Jenchuraeva 2001; Seltmann et al. 2009), and its...Seltmann et al. 2011; Goldfarb et al. 2014). In the Kyrgyzstan-Uzbekistan part of the belt, the 78°E 74°E ARAL...Daugyztau Kumbel Kuru-Tegerek Fig. 2 rc Muruntau Kensu N l STAIssyk-Keu GYZ Lak KYR ar Kokpatas Naryn | | Soloviev, Serguei G., Kryazhev, Sergey G., Dvurechenskaya, Svetlana S. (2017) Geology, mineralization, and fluid inclusion characteristics of the Lermontovskoe reduced-type tungsten (±Cu, Au, Bi) skarn deposit, Sikhote-Alin, Russia. Ore Geology Reviews, 89. 15-39 doi:10.1016/j.oregeorev.2017.06.002 | Journal (article/letter/editorial) | Lermontovskoe deposit, situated in the Primorie region of the Russian Far East, contains significant W...the retrograde skarn amphibole. Biotite and/or phlogopite are locally present in the outermost hydrosilicate...specific plagioclase-rich (with minor titanite, phlogopite, amphibole, and chlorite) assemblages is locally...plagioclasedominated to plagioclase-quartz-biotite (phlogopite) and then to plagioclase-pyrrhotite-quartz and...assemblages, locally containing also biotite (phlogopite), chlorite, plagioclase, abundant apatite, and | | | Journal (article/letter/editorial) | Diopside; Ep: Epidote; Fhs: Ferrohastingsit; Fl: Phlogopite; Gl: Galena; Gr: Garnet; Grs: Grossularite; Hd:...therefore be said that CO2 in early fluids in the region may have been derived from volatile exsolution...Tan, 1981), Nuri Cu-W-Mo (Chen et al., 2012) and Kensu W-Mo (Soloviev, 2011). Kwak and Tan (1981) state...zoning in skarn minerals at the King Island (Dolphin) mine. Econ. Geol. 76, 468–497. Linke, W.F., 1965. Solubilities...Tungsten-bearing skarns of the Sierra Nevada: I, the Pine Creek mine, California. Econ. Geol. 77, 823–844. Newberry, | | | Book (edition) | resources of 200,000 oz. gold both at Kanowna Belle Gold Mine, Australia, and at the Jabal Shayban Gold Project...and epithermal gold deposits of the circum-Pacific region. Deposits with approximate tonnes of contained...texture of phlogopite-bearing alkaline lamprophyre (119040) [FOV 2.0 mm]; the phlogopite phenocryst is...displayed by phlogopite phenocrysts (119072) [FOV 2.0 mm]. c Battlement structures in phlogopite phenocryst...phenocryst (119068) [FOV 2.0 mm]. d zoned phlogopite (119079) [FOV 3.0 mm]. Sample numbers refer to specimens | | | Book | kinematics and dynamics from a small area to a great region. Under his guidance, as well as valuable help from...Ma) [6] . . . . . . . . . . . 2.2.2 Karaganda–Kyrgyzstan (Qirghiz) Early Paleozoic Accretion–Collision... . . . . 2.7 Thickened Continental Lithosphere Region in Qinghai–Xizang (Tibet)–Pamir [68] . . . . ....should be divided mainly based on the period and region of plate formation, i.e., the period of forming...accretion– collision zone [6], the Karaganda–Kyrgyzstan (Qirghiz) Early Paleozoic accretion–collision | | | Book | the setting and origin of major deposits in the region, together with information on tonnages and grades...comparisons and contrasts with MVT deposits in the region. The last part is focused on sediment-hosted iron...Tunisia, and Comparisons with MVT Deposits in the Region . . . . . . . . . . 497 Sophie Decrée, Christian...geology and mineral resources. Geologically, the region contains numerous terranes that contain rocks ranging...other elements. Major deposit types present in the region are (1) orthomagmatic Cr-Ni-platinum group elements |
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