 | | 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 |  | Yang, Yu-Long, Ni, Pei, Pan, Jun-Yi, Zhe-Chi, , Ding, Jun-Ying, Wang, Qiang (2020) Episodic fluid evolution in the formation of the large scale Luoyang Fe deposit, Fujian, eastern China. Ore Geology Reviews, 120. 103412 doi:10.1016/j.oregeorev.2020.103412 | Journal (article/letter/editorial) | | deposition: Stage 1 (early skarn; andradite); Stage 2 (diopside + magnetite); Stage 3 (late skarn; actinolite...quartz). We analyzed fluid inclusions in garnet, diopside, calcite, and quartz from stages 1, 2, 4, and...phases that formed through boiling. In stage 2 diopside contains type-1a and -2 fluid inclusions that also...fluid inclusions and stable isotopes in garnet, diopside, magnetite, quartz, and calcite associated with...Indosinian, and Hercynian) magmatism occurred in the region within a NE–SW-trending area of > 2700 km2 in size |  | | 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 ...is characterized by the presence of pyroxene (diopside–augite, enstatite–augite) (0–5 vol%), amphibole...dark greenish-gray) rock composed of pyroxene (diopside–augite, enstatite–augite) (0–5 vol%), green amphibole |  | Tang, Yanwen, Li, Xiaofeng, Zhang, Xiaoqi, Yang, Jianling, Xie, Yuling, Lantingguang, , Huang, Youfu, Huang, Cheng, Yin, Rongchao (2015) Some new data on the genesis of the Linghou Cu–Pb–Zn polymetallic deposit—Based on the study of fluid inclusions and C–H–O–S–Pb isotopes. Ore Geology Reviews, 71. 248-262 doi:10.1016/j.oregeorev.2015.06.005 | Journal (article/letter/editorial) | | Pb–Zn–Cu mineralization. The structures in the study region are mainly products of the Mesozoic Indosinian...intrusion controlling the mineralization in the Linghou mine (Xu et al., 1981; Zhou et al., 1983; Yu, 2010; Chen...mineralogical assemblage of wollastonite + garnet + diopside + serpentine + chlorite ± epidote; 252 Y. Tang...2003), Vegas Peladas Fe (Pons and Franchini, 2009), Kensu Fig. 11. Representative Raman spectra of fluid inclusions...ore-forming time of the Dexing porphyry copper ore mine in Jiangxi province. Acta Geol. Sin. (Engl. Ed.) |  | | 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...green to light-green clinopyroxene (Ti-augite to diopside-augite) (0–10 vol%), green amphibole (15–20 vol%)...resorbed clinopyroxene (colorless to light-green diopside-augite) crystals (xenocrysts?) are also present...11.60 0.20 0.10 97.74 Hd = hedenbergite, Di = diopside, Jo = johansenite. 1– pyroxene from bedding-concordant |  | | Journal (article/letter/editorial) | | shoshonite-related oxidized W-Mo-Cu-Au skarn deposits (e.g., Kensu, Kumbel, ChorukhDairon, Kashkasu; e.g., Soloviev...contain dominating fine-grained light-colored diopside (Fig. 7A; Table 3) and phlogopite (after spinel...and serpentine) in their outer zones. Zones of diopside+spinel and calcite+forsterite+magnetite are present...forsterite+calcite+spinel zone and thicker (up to 10 cm) inner diopside-forsterite zone. Early prograde calcic skarn replaces...darker-green pyroxene (diopside-hedenbergite; Fig. 7A; Table 3) after diopside in form of veinlets, “spots” |  | | 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 |  | | Journal (article/letter/editorial) | | a relatively oxidized mineralogy dominated by diopside (Hd16–48Joh0–9), subcalcic garnet (Grs24–92Sps0–11Alm0–31)...zone (Fig. 4e). In the distal zone, it contains diopside (Hd17.26–21.57 Di77.26–80.76Joh0.93–4.99), grossular...marble, wollastonite is accompanied by grossular, diopside, quartz and calcite in only one sample. This mineral...However, clinopyroxene (type II) has a dominant diopside (Hd15.56–47.68Di48.48–84.01Joh0.43–8.58) composition...hedenbergite (Hd61.19–96.32Di0.00–32.61Joh3.68–7.30) and diopside (Hd17.26–21.57Di77.26–80.76Joh0.93–4.99) composition |  | | 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...tungsten skarns, with the notable exception of the Kensu deposit (Soloviev, 2011), located in the same Tien |  | | Journal (article/letter/editorial) | | Baoshan scheelite deposit, located in the Nanling region, South China, is a 25 skarn-type tungsten ore...lies in the southeastern part of the 75 Nanling region, which hosts the most abundant tungsten deposits...Detailed mapping has been 77 carried out in the region for many years by the Institute of Mineral Resources...Jiangxi Geological Survey. The 79 eastern Nanling region is best known for its abundant quartz-vein-type...out on the vein-type wolframite deposits of this region (e.g., 83 Chen et al., 2006; Feng et al., 2011; |  | Song, Guoxue, Cook, Nigel J., Li, Guangming, Qin, Kezhang, Ciobanu, Cristiana L., Yang, Yueheng, Xu, Yingxia (2019) Scheelite geochemistry in porphyry-skarn W-Mo systems: A case study from the Gaojiabang Deposit, East China. Ore Geology Reviews, 113. 103084 doi:10.1016/j.oregeorev.2019.103084 | Journal (article/letter/editorial) | | skarns, coexists with skarn minerals (garnet, diopside, epidote, etc.) and has the highest (87Sr/86Sr)i...Prograde skarn is mostly composed of andradite and diopside (Fig. 4b). Retrograde assemblages comprise tremolite...may well indicate that precipitation of garnet, diopside and amphibole, into which HREE are readily incorporated...example, at Baoshan, Kara, Tasmania, and Kensu, Kyrgyzstan, early, relatively Mo-enriched scheelite formed...pyroxene/garnet ratios, Fe+3bearing andradite and -diopside compositions and contain early Mo-rich scheelite |  | Xue, Liwei, Wang, Gongwen, Tang, Li, Cao, Yi, Du, Jingguo, Du, Yangsong, Luo, Liping, Cheng, Hongtao (2021) Genesis and hydrothermal evolution of the Zhazigou skarn W (Mo) deposit, East Qinling, China: Constraints from fluid inclusions and H–O–S–Pb isotopes. Ore Geology Reviews, 138. 104374pp. doi:10.1016/j.oregeorev.2021.104374 | Journal (article/letter/editorial) | | altering calcium-rich minerals (e.g., andradite, diopside, hedenbergite, and plagioclase) into the mineralizing...Yechangping). The main lithostratigraphic units in the region are the Taihua Supergroup (basement), which comprises...to 3 mm. The composition of pyroxene belongs to diopside–hedenbergite series (Xue et al., 2021). Wollastonite...vapor phases in primary H-type inclusions in the diopside are almost H2O (Fig. 7A), indicating that H2O–NaCl...develop among anhydrous skarn minerals (andradite, diopside, and hedenbergite). In the hydrous skarn stage |  | Zhou, Zhenhua, Mao, Jingwen, Che, Hewei, Ouyang, Hegen, Ma, Xinghua (2017) Metallogeny of the Handagai skarn Fe–Cu deposit, northern Great Xing'an Range, NE China: Constraints on fluid inclusions and skarn genesis. Ore Geology Reviews, 80. 623-644 doi:10.1016/j.oregeorev.2016.08.012 | Journal (article/letter/editorial) | | calcic skarn that is dominated by an andradite–diopside–epidote–actinolite assemblage. The mineralogy...the exploration for other skarn deposits in this region. SC R 2. Geological setting The GXR is located..., 2011). The Hercynian intrusive rocks in this region are granites, granodiorites, and quartz diorites...volcanic rocks in this area are exposed over a region of ca. 100,000 km2 in area and have a cumulative...prospective for MA future exploration. TE 3.1 Mine geology D 3. Ore deposit geology CE P The Handagai |  | 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...massive green to dark-green fine-grained pyroxene (diopside-hedenbergite, with 68-70 mol.% hedenbergite; Table...carbonates from scheelite skarn deposits of the Primorie region. Doklady Earth Sciences 367(5), 671-673. Gvozdev... 1980. Tungsten skarn deposit of the Fujigatani mine, Southwest Japan. Econ. Geol. 75, 1066-1082. Sato...characteristics of the Kensu W-Mo skarn and Mo-WCu-Au alkalic porphyry deposit, Tien-Shan, Kyrgyzstan. Econ. Geol |  | | 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...Australia, at the main development level of the mine. The position of the Whenan Shaft is shown. Note...porphyry and epithermal deposits in the circum-Pacific region, emphasizes the association of many of these giant...epithermal gold-rich deposits in the circum-Pacific region, and attributes this association to the partial |  | | 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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