 | Xu, XiangZhen, Yang, JingSui, Robinson, Paul T., Xiong, FaHui, Ba, DengZhu, Guo, GuoLin (2015) Origin of ultrahigh pressure and highly reduced minerals in podiform chromitites and associated mantle peridotites of the Luobusa ophiolite, Tibet. Gondwana Research, 27 (2) 686-700 doi:10.1016/j.gr.2014.05.010 | Journal (article/letter/editorial) | | and associated mantle peridotites of the Luobusa ophiolite, Tibet XiangZhen Xu a,⁎, JingSui Yang a, Paul...100037, China State Key Laboratory Breeding Base of Nuclear Resources and Environment, East China Institute...Institute of Technology, Nanchang 330013, China a r t i c l e i n f o Article history: Received 6 September...Keywords: Diamond Mantle peridotite Chromitite Luobusa Tibet a b s t r a c t Podiform chromitites and their...their host peridotites in the Kangjinla mining district of the Luobusa ophiolite contain similar collections |  | Guo, Wei, He, Huaiyu, Li, Youjuan, Bai, Xiujuan, Su, Fei, Liu, Yan, Zhu, Rixiang (2018) Timing of Secondary Hydrothermal Alteration of the Luobusa Chromitites Constrained by Ar/Ar Dating of Chrome Chlorites. Minerals, 8 (6) 230 doi:10.3390/min8060230 | Journal (article/letter/editorial) | | Timing of Secondary Hydrothermal Alteration of the Luobusa Chromitites Constrained by Ar/Ar Dating of Chrome...Geophysics, Chinese Academy of Sciences, Beijing 100029, China; bruceguowei@foxmail.com (W.G.); sufei@mail.iggcas...Science, Chinese Academy of Sciences, Beijing 100029, China College of Earth and Planetary Sciences, University...Beijing 100049, China State Key Laboratory of Earthquake Dynamics, Institute of Geology, China Earthquake...100029, China; youjuanli6@163.com MOE Key Laboratory of Tectonics and Petroleum Resources, China University |  | ZHAO, Hui, YANG, Jingsui, LIU, Fei, XIONG, Fahui, LIAN, Dongyang, YAO, Hu (2020) Mineralogy and Geochemistry of the High‐Cr Podiform Chromitite from the Cuobuzha Ophiolite, Yarlung Zangbo Suture Zone, Western Tibet, China: Implication for its Origin. Acta Geologica Sinica - English Edition, 94 (1) 75-89 doi:10.1111/1755-6724.14342 | Journal (article/letter/editorial) | | High-Cr Podiform Chromitite from the Cuobuzha Ophiolite, Yarlung Zangbo Suture Zone, Western Tibet, China:...Harbin Institute of Technology, Harbin 150001, China; 2 Department of Earth and Space Sciences, Southern...518055, China; 3 Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China; 4 School...201123, China； 5 Institute of Geochemistry Chinese Academy of Sciences, Guiyang 550081, China Abstract:...Cuobuzha high-Cr chromitites in the western segment of Yarlung Zangbo Suture Zone of Tibet are mainly hosted |  | Miura, Makoto, Arai, Shoji, Mizukami, Tomoyuki, Shmelev, Vladimir, Ishimaru, Satoko (2018) Petrology of Chromitites in the Higashi-Akaishi Ultrahigh-Pressure (UHP) Peridotite Complex, Japan: Toward Understanding of General Features of the UHP Chromitites. Minerals, 8 (11) 525 doi:10.3390/min8110525 | Journal (article/letter/editorial) | | October 2018; Accepted: 6 November 2018; Published: 11 November 2018 Abstract: Ultrahigh-pressure...diamond have been reported from some ophiolites in Tibet and the Polar Urals. Their nature, i.e., origin...spectrometer. Spinels in the HA chromitites show high Cr#s (0.7 to 0.85), and low Ti contents (<0.1 wt %)...spinel chemistry) with the UHP chromitites from Tibet and the Polar Urals. This suggests that some of...chromitites from ophiolites, such as the Oman ophiolite, commonly show various lines of evidence for low-P |  | Xiong, Fahui, Yang, Jingsui, Robinson, Paul T., Xu, Xiangzhen, Liu, Zhao, Li, Yuan, Li, Jinyang, Chen, Songyong (2015) Origin of podiform chromitite, a new model based on the Luobusa ophiolite, Tibet. Gondwana Research, 27 (2) 525-542 doi:10.1016/j.gr.2014.04.008 | Journal (article/letter/editorial) | | podiform chromitite, a new model based on the Luobusa ophiolite, Tibet Fahui Xiong, Jingsui Yang, Paul T. Robinson...podiform chromitite, a new model based on the Luobusa ophiolite, Tibet, Gondwana Research (2014), doi: 10.1016/j...chromitite, a new model based on the Luobusa SC R IP T ophiolite, Tibet Fahui Xionga, Jingsui Yanga*,...Sciences, China. b Beijing, China. AC CE P School of Earth Science and Mineral Resources, China University...validity of this model. Chromitites in the Luobusa ophiolite of Tibet range from massive, to nodular to IP |  | | Journal (article/letter/editorial) | | bulk rock probes of chromitite and peridotite from Tibet, Polar Ural and other localities. Similar findings...between MA abrasive corundum and corundum from Tibet and Mt Carmel are obvious, the morphology of melt...account the spectacular similarity of diamonds from ophiolite with synthetic diamonds, we claim for a thorough...alumina, super-reduced phases, high-pressure, ophiolite, chromitite, peridotite, subduction ACCEPTED...bulk rock probes of chromitite and peridotite from Tibet, Polar Ural and other PT localities (Lian et al |  | Yang, Jingsui, Meng, Fancong, Xu, Xiangzhen, Robinson, Paul T., Dilek, Yildirim, Makeyev, Alexander B., Wirth, Richard, Wiedenbeck, Michael, Cliff, John (2015) Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27 (2) 459-485 doi:10.1016/j.gr.2014.07.004 | Journal (article/letter/editorial) | | and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals Jingsui Yang a,⁎, Fancong Meng...Academy of Geological Sciences, Beijing 100037, China Department of Geology and Environmental Earth Science...peridotite of the Luobusa ophiolite along the Yarlong–Zangbu suture zone in southern Tibet. To test whether...massif of the early Paleozoic Voikar–Syninsk ophiolite belt in the Polar Urals (Russia) for a comparative...chromitite collected from two orebodies in the Ray-Iz ophiolite. More than 1000 grains of microdiamond were recovered |  | | Journal (article/letter/editorial) | | (Ahmed and Arai, 2002) from the northern Oman ophiolite; the two types are essentially different in terms...discordant chromitite from Wadi Hilti, northern Oman ophiolite. Plane-polarized light. (c) Close-up of one of...ordinary low-P chromitites. The chromitites from Luobusa, Tibet (e.g., Zhou et al., 1996; Xu et al., 2011)...those of low-P origin, e.g., those from Oman ophiolite (e.g., Miura et al., 2012) (Fig. 1a). UHP chromitites...elements (e.g., diamond), alloys (e.g., PGE and Ni–Fe–Cr–C), Fe-silicides, carbide (moissanite), oxides (e |  | Howell, D., Griffin, W.L., Yang, J., Gain, S., Stern, R.A., Huang, J.-X., Jacob, D.E., Xu, X., Stokes, A.J., O'Reilly, S.Y., Pearson, N.J. (2015) Diamonds in ophiolites: Contamination or a new diamond growth environment?. Earth and Planetary Science Letters, 430. 284-295 doi:10.1016/j.epsl.2015.08.023 | Journal (article/letter/editorial) | | Tectonics and Dynamics (CARMA), CAGS, Beijing, China e Canadian Centre for Isotopic Microanalysis, University...online 2 September 2015 Editor: A. Yin Keywords: Luobusa peridotites reduced oxygen fugacity carbon and...and peridotites of the Luobusa massif in Tibet (a complex described as an ophiolite) has been widely ignored...replicated. We present a detailed examination of the Luobusa diamonds (recovered from both peridotites and chromitites)...diamonds grew in contact with a C-saturated Ni–Mn–Co-rich melt in a highly reduced environment. The stable |  | Xiong, Fahui, Liu, Zhao, Kapsiotis, Argyrios, Yang, Jingsui, Lenaz, Davide, Robinson, Paul T. (2019) Petrogenesis of lherzolites from the Purang ophiolite, Yarlung-Zangbo suture zone, Tibet: origin and significance of ultra-high pressure and other ‘unusual’ minerals in the Neo-Tethyan lithospheric mantle. International Geology Review, 61 (17) 2184-2210 doi:10.1080/00206814.2019.1584771 | Journal (article/letter/editorial) | | lherzolites from the Purang ophiolite, Yarlung-Zangbo suture zone, Tibet: origin and significance of...lherzolites from the Purang ophiolite, Yarlung-Zangbo suture zone, Tibet: origin and significance of...lherzolites from the Purang ophiolite, Yarlung-Zangbo suture zone, Tibet: origin and significance of...Chinese Academy of Geological Sciences, Beijing, China; bShandong Provincial Key Laboratory of Depositional...Shandong University of Science and Technology, China; cMNR Key Laboratory of Metallogeny and Mineral |  | | Journal (article/letter/editorial) | | concordant and discordant chromitites from Oman ophiolite are of low-pressure origin, containing primary...クロミタイト(クロム鉄鉱またはクロム鉄鉱岩)という岩 れていた( Irvine, 1965, 1967 )。 Cr は典型的な固相濃集元 素(コンパティブル元素)であり，その主要なホストである 石がある。あまりなじみのない特殊な岩石であるが，クロ...ムスピ ネル は の岩石の生成環境の指示者として重要である(例えば， (Mg, Fe2＋ )(Cr, Al, Fe3＋ )2O4 と表記されるが，他に Ti, Mn, Zn なども含み，その化学組成は極めて多様なことか...2465/gkk.120530 (平成 24 年 5 月 30 日受付，平成 24 年 9 月 11 日受理，平成 24 年 11 月 29 日早期公開) 金沢大学自然システム学系地球学教室，〒9201192 金沢市角間町...のかんらん岩はハルツバーガイト(少量の単斜輝石を含 上部マントルの主要な構成要素であるかんらん岩にはク みクロムスピネルの Cr /( Cr＋ Al )原子比 0.5 前後)であ ロムスピネルが 2 体積程度以下含まれる。かんらん岩の |  | Wu, Weiwei, Yang, Jingsui, Wirth, Richard, Zheng, Jianping, Lian, Dongyang, Qiu, Tian, Milushi, Ibrahim (2019) Carbon and nitrogen isotopes and mineral inclusions in diamonds from chromitites of the Mirdita ophiolite (Albania) demonstrate recycling of oceanic crust into the mantle. American Mineralogist, 104 (4) 485-500 doi:10.2138/am-2019-6751 | Journal (article/letter/editorial) | | inclusions in diamonds from chromitites of the Mirdita ophiolite (Albania) demonstrate recycling of oceanic crust...Technology, China University of Geosciences (Wuhan), No. 388 Lumo Road, Wuhan 430074, China 2 Key Laboratory...Sciences, No. 26 Baiwanzhuang Road, Beijing 100037, China 3 Helmholtz Centre Potsdam, GFZ German Research...still unclear. Here we report the discovery of ophiolite-hosted diamonds in the podiform chromitites of...of the Skenderbeu massif of the Mirdita ophiolite in the western part of Neo-Tethys. The diamonds are |  | Lian, Dongyang, Yang, Jingsui, Wiedenbeck, Michael, Dilek, Yildirim, Rocholl, Alexander, Wu, Weiwei (2018) Carbon and nitrogen isotope, and mineral inclusion studies on the diamonds from the Pozanti–Karsanti chromitite, Turkey. Contributions to Mineralogy and Petrology, 173 (9) doi:10.1007/s00410-018-1499-5 | Journal (article/letter/editorial) | | Springer Nature 2018 Abstract The Pozanti–Karsanti ophiolite (PKO) is one of the largest oceanic remnants in...rapidly upward by asthenospheric melts. Keywords Ophiolite · Diamonds · Carbon isotope · Nitrogen isotope...Engineering, Nanjing University, Nanjing 210023, China 2 CARMA, Key Laboratory of Deep‑Earth Dynamics...Academy of Geological Sciences, Beijing 100037, China 3 Helmholtz Centre Potsdam, GFZ German Research...Faculty of Earth Sciences, China University of Geosciences (Wuhan), Wuhan 430074, China Diamonds on the Earth |  | Griffin, William L., Huang, Jin-Xiang, Thomassot, Emilie, Gain, Sarah E. M., Toledo, Vered, O’Reilly, Suzanne Y. (2018) Super-reducing conditions in ancient and modern volcanic systems: sources and behaviour of carbon-rich fluids in the lithospheric mantle. Mineralogy and Petrology, 112. 101-114 doi:10.1007/s00710-018-0575-x | Journal (article/letter/editorial) | | mantle is metal-saturated, keeping ƒO2 near the Iron-Wustite (IW) buffer reaction. Cretaceous basaltic...YarlongZangbo and Bangong-Nujuang suture zones (southern Tibet; Xu et al. 2009; Zhang et al. 2016; Griffin et al...diamonds from Siberia (Marshintsev 1990), the North China Craton (Fuxian kimberlite; Leung 1990), the Argyle...reduced phases in Kamchatka and in ophiolites from Tibet, the Urals, and Myanmar (Yang et al. 2015) suggests...olivine of a fresh orogenic harzburgite from Northern China, interpreted as an exhumed mantle wedge. The C, |  | Griffin, William L., Gain, Sarah E. M., Saunders, Martin, Alard, Olivier, Shaw, Jeremy, Toledo, Vered, O’Reilly, Suzanne Y. (2021) Nitrogen under Super-Reducing Conditions: Ti Oxynitride Melts in Xenolithic Corundum Aggregates from Mt Carmel (N. Israel) Minerals, 11 (7) 780 doi:10.3390/min11070780 | Journal (article/letter/editorial) | | Aggregates from Mt Carmel (N. Israel). Minerals 2021, 11, 780. https://doi.org/10.3390/ min11070780 Academic... Oxygen fugacity was 6 to 8 log units below the iron–wüstite buffer, at or below the Ti2 O3 –TiO buffer...which case the oxygen fugacity is controlled by the iron–wüstite buffer (IW), and C–O–H fluids are dominated...inclusions in chromitites from the Luobusa ophiolite of 4.0/). Minerals 2021, 11, 780. https://doi.org/10.3390/min11070780...com/journal/minerals Minerals 2021, 11, 780 2 of 15 the Yarlung-Zhangbo suture in SE Tibet [6]; the associated phases |  | | Journal (article/letter/editorial) | | Karashoho Pipe, Uzbekistan: An Unusual Diamond Deposit in an Atypical Tectonic Environment A. V. GOLOVKO1...from the Tian-Shan volcanic belt in north Xinjang, China. However, they differ significantly from common...te rock series; and the first primary diamond deposit located within a Phanerozoic fold system. † Corresponding... Karashoho Kyrgyzstan Uzbekistan Turkmenistan China Tajikistan Afganistan Iran Pakistan Saudi Arabia...KARASHOHO PIPE, UZBEKISTAN: AN UNUSUAL DIAMOND DEPOSIT IN AN ATYPICAL TECTONIC ENVIRONMENT 827 KARASHOHO |
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