HARZBURGITE

作品数：9被引量：28H指数：4
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相关期刊：《Science China Earth Sciences》《Geoscience Frontiers》《Acta Geologica Sinica(English Edition)》《Journal of Earth Science》更多>>
相关基金：国家自然科学基金中国博士后科学基金更多>>
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Stability and physical properties of brucite at high pressures and temperatures:Implication for Earth’s deep water cycle
《Geoscience Frontiers》2025年第1期407-415,共9页Ningyu Sun Xinyang Li Luo Li Qingchun Zhang Yingxin Yu Zhu Mao Cijin Zhou Dongzhou Zhang 
supported by National Key R&D Program of China(2018YFA0702703);National Natural Science Foundation of China(42002036);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB18000000);the Fundamental Research Funds for the Central Universities(WK2080000144,WK2080000189);supported by the National Science Foundation-Earth Sciences(EAR-1128799);Department of Energy-GeoSciences(DE-FG02-94ER14466);supported by DOE-BES,under Contract No.DE-AC02-06CH11357;BL15U1 of Shanghai Synchrotron Radiation Facility(proposal 2019-SSRF-PT-011379).
Brucite is a common hydrous mineral on Earth and may contribute to the deep water cycle of the Earth,but its stability and structure under mantle conditions remain uncertain.In this study,we investigated the stability...
关键词：BRUCITE Phase stability High pressure-temperature Subducted slabs Hydrous harzburgite 
Thermal properties of harzburgite and dunite at 0.8–3 GPa and 300–823 K and implications for the thermal evolution of Tibet被引量：2
《Geoscience Frontiers》2021年第2期947-956,共10页Jianhua Ge Baohua Zhang Zili Xiong Lanfang He Heping Li 
Key Research Program of Frontier Sciences of CAS(ZDBS-LY-DQC015);National Natural Science Foundation of China(Nos.41973056,41773056,41303048);Science Foundation of Guizhou Province(2017-1196,2018-1176).
Thermal diffusivity(D)and thermal conductivity(κ)of harzburgite and dunite from Luobusha ophiolite were simultaneously measured up to 3 GPa and 823 K using the transient plane-source method in a multi anvil apparatus...
关键词：Thermal diffusivity Thermal conductivity HARZBURGITE DUNITE Thermal evolution TIBET 
Experimental Constraints on Formation of Low-Cr# Chromitite: Effect of Variable H2O and Cr2O3 on Boninitic-Magma and Harzburgite Reactions被引量：4
《Journal of Earth Science》2020年第4期709-722,共14页Yage Zhao Yanfei Zhang Chao Wang Zhenmin Jin Qijin Xu 
supported by the National Programme on Global Change and Air-Sea Interaction (No. GASI-GEOGE-02);the National Nature Science Foundation of China (Nos. 41772040,91858104);the Fundamental Research Funds for the Central Universities,Hohai University (No. 2013/B18020030)。
Reactions between a boninitic or basaltic magma and harzburgite at shallow mantle depths are thought to be closely related to the formation of podiform chromitites,but little experimental data is available on these re...
关键词：low-Cr#chromitite boninitic magma HARZBURGITE melt-rock reaction 
Episodic Melt Percolating and Chromite Mineralization in Yushigou Peridotite, North Qilian Suture Zone
《Acta Geologica Sinica(English Edition)》2020年第S01期92-92,共1页ZHOU Xiang ZHENG Jianping ZHU Hui Li Yibing 
granted by the NSFC(41520104003)
Harzburgite-dunite associations are the dominant type of ultramafic heterogeneities in the exhumed peridotites.Although the dunite network are usually small in volume of exposed mantle rocks,their mineral structures a...
关键词：harzburgite-dunite associations microstructures melt-rock interaction North Qilian 
Precipitation of Calcite Veins in Serpentinized Harzburgite at Tianxiu Hydrothermal Field on Carlsberg Ridge(3.67°N),Northwest Indian Ocean:Implications for Fluid Circulation被引量：7
《Journal of Earth Science》2020年第1期91-101,共11页Yang Chen Xiqiu Han Yejian Wang Jianggu Lu 
funded by the National Key Research and Development Program of China(No.2018YFC0309903);the Scientific Research Fund of the Second Institute of Oceanography,MNR(No.QNYC1701);the China Ocean Mineral Resources R&D Association Project(No.DY135-S2-1-02&05);the National Science Foundation of China(No.41976076)
Serpentinization and calcite precipitation of mantle peridotites exhumed along detachment faults at the slow-to ultraslow-spreading centers can provide important clues to the hydrothermal alteration processes.The Tian...
关键词：calcite veins serpentinized harzburgite ISOTOPES geochemical models Carlsberg Ridge 
Archean-Paleoproterozoic Lithospheric Mantle at the Northern Margin of the North China Craton Represented by Tectonically Exhumed Peridotites被引量：5
《Acta Geologica Sinica(English Edition)》2017年第6期2041-2057,共17页TIAN Wei WANG Shuangyue LIU Fenglin CHU Zhuyin WANG Bin CHEN Mimi Jennifer PRICHARD 
financially supported by the NSFC(grant no.41430207, 41602340);China Postdoctoral Science Foundation ( 2016M591246)
Tectonically emplaced peridotites from North Hebei Province, North China Craton, have retained an original harzburgite mineral assemblage of olivine （54%-58%） ＋ orthopyroxene （40%-46%） ＋minor clinopyroxene （〈1...
关键词：HARZBURGITE BONINITE Re-Os isotopes lithospheric mantle PALEOPROTEROZOIC North China Craton 
Metasomatic origin of garnet xenocrysts from the V.Grib kimberlite pipe,Arkhangelsk region,NW Russia被引量：2
《Geoscience Frontiers》2017年第4期641-651,共11页E.V.Shchukina A.M.Agashev N.P.Pokhilenko 
supported by the FBRF(Grants No.15-05-07758);by state assignment project No.Ⅷ.72.1.1
This paper presents new major and trace element data from 150 garnet xenocrysts from the V.Grib kimberlite pipe located in the central part of the Arkhangelsk diamondiferous province（ADP）.Based on the concentrations...
关键词：Lithospheric mantle Mantle xenolith Lherzolite-harzburgite-wehrlite-megacryst paragenesis Trace element Major element Kimberlite 
Zircon Record of Ocean-Continent Subduction Transition Process of Dulan UHPM Belt, North Qaidam被引量：1
《Journal of Earth Science》2015年第5期617-625,共9页Jianzhou Yang Xiaochi Liu Yuanbao Wu Yanling Sun 
The North Qaidam UHPM（ultra-high pressure metamorphism） belt is a typical continental subduction-collision belt containing continental crust deep subduction metamorphic products and oceanic crust relics, And it is a...
关键词：continental deep subduction ocean-continent transformation North Qaidam HARZBURGITE eclogite 
Metasomatism of the peridotites from southern Mariana fore-arc:Trace element characteristics of clinopyroxene and amphibole被引量：7
《Science China Earth Sciences》2007年第7期1005-1012,共8页CHEN JunBing1,2 & ZENG ZhiGang1 1 Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China 2 Graduate University of Chinese Academy of Sciences,Beijing 100049,China 
Supported in part by the Pilot Project of Knowledge Innovation Project,Chinese Academy of Sciences (Grant No.KZCX3-SW-223);the National Natural Science Foundation of China (Grant Nos. 40376020 and 40176020);the Special Founda-tion for the Tenth Five Plan of COMRA (Grant No. DY105-01-03-1)
Modal composition and mineral composition of harzburgites from the southern Mariana fore-arc show that they are highly refractory. There are a few modals of clinopyroxene (0.7 vol %) in harzburgites. Two types of amph...
关键词：trace element CLINOPYROXENE amphibole HARZBURGITE METASOMATISM MARIANA 
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