ULTRAHIGH-PRESSURE

作品数:43被引量:334H指数:11
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相关领域:天文地球更多>>
相关作者:刘峰曾琼司军章李炜更多>>
相关机构:甘肃省电力公司检修公司更多>>
相关期刊:《Journal of Palaeogeography》《矿物岩石地球化学通报》《Acta Geologica Sinica(English Edition)》《Science China Earth Sciences》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金更多>>
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Performance of a deep in situ pressure-preserving coring controller in a high-temperature and ultrahigh-pressure test system
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第2期877-896,共20页Xiaojun Shi Heping Xie Cong Li Jianan Li Guikang Liu Zhenxi You Mingzhong Gao 
funding support from National Natural Science Foundation of China(Grant Nos.52225403,51827901,and 52304146).
The pressure-preserving controller is the key component of deep in situ pressure-preserving coring(IPP-Coring).With increasing drilling depth,the environmental temperature and pressure increase accordingly.However,due...
关键词:Deep mining In situ pressure-preserving coring(IPP-Coring) Deep in situ conditions Test system development 
Exhumation mechanism and crustal anatexis of ultrahigh-pressure metamorphic rocks in continental collision zones
《Science China Earth Sciences》2023年第8期1913-1916,共4页Yuanbao WU 
supported by the National Natural Science Foundation of China (Grant No. 42130307)。
1.Introduction Ultrahigh pressure(UHP) metamorphic rocks are widely exposed in continental collision zones,which usually occur as nappe units composed of coherent crustal materials.Their formation results from subduct...
关键词:CONTINENTAL CRUSTAL METAMORPHIC 
Discovery of the mid-Cretaceous sedimentary rocks from the ultrahigh-pressure terrane,Dabie Orogenic Belt,and its tectonopaleogeographic implications
《Journal of Palaeogeography》2023年第1期153-177,共25页Shuang-Ying Li Wei Xie Xin Wei Dong-Dong Yang Min Li Bo Hu 
supported by the National Natural Science Foundation of China(Grant Nos.41772098,41172097);the China Geological Survey(Grant No.12120113094300);the Public Welfare Project of Geological Survey of Anhui Province,China(Grant Nos.2015-g-24,2014-g-9).
The Dabie Orogenic Belt, located in east-central China, is known for the greatest outcrop area of the ultrahigh-pressure metamorphic rocks in the world and is typical for studying deep continental subduction and conti...
关键词:Zircon trace elements Zircon U-Pb geochronology Zircon Hf isotope Mid-Cretaceous sediments Provenance analysis Tectonic setting Sedimentary environment Dabie Orogenic Belt 
DEEP Neoarchean Subduction Indicated by Ultra-high Pressure TiO_(2)(Ⅱ) Inclusion in Ophiolitic Podiform Chromitite Block in Mélange, Central(Taihang) Orogenic Belt, North China
《Acta Geologica Sinica(English Edition)》2021年第S01期85-87,共3页Tim KUSKY WANG Lu Paul ROBINSON Richard WIRTH HUANG Yang 
Understanding crust-mantle recycling through time,especially into the Archean,is crucial for understanding how the crust has grown from the mantle,and in turn how crustal material returned to the mantle alters the man...
关键词:Archean tectonics ophiolitic mélange ultrahigh-pressure minerals suduction carbon cycle 
The exhumation of high-and ultrahigh-pressure metamorphic terranes in subduction zone:Questions and discussions被引量:1
《Science China Earth Sciences》2020年第12期1884-1903,共20页Lifei Zhang Yang Wang 
the National Basic Research Program of China(Grant No.2015CB856105);the National Natural Science Foundation of China(Grant Nos.91755206,41520104004).
In terms of petrology,thermomechanical simulation is an important frontier to study the geodynamic process of the exhumation and uplift of high pressure(HP)to ultrahigh pressure(UHP)metamorphic rocks in subduction zon...
关键词:HP-UHP metamorphism Exhumation mechanisms ECLOGITE Density Subduction zone 
Anti-blocking performance of ultrahigh-pressure waterjet assisted furrow opener for no-till seeder被引量:2
《International Journal of Agricultural and Biological Engineering》2020年第2期64-70,F0002,共8页Hongnan Hu Hongwen Li Qingjie Wang Jin He Caiyun Lu Yingbo Wang Peng Liu 
This study was financially supported by the Special Fund for Agro-scientific Research in the Public Interest from the Ministry of Agriculture,China(Grant No.201503136).
No-till planting method is widely used for maize-wheat two-crops-a-year area in the North China Plain.However,cruel soil conditions,especially the large number of maize stalks which are hard to cutoff covering,often c...
关键词:waterjet ULTRAHIGH-PRESSURE conservation tillage maize stalks cutting NO-TILL ANTI-BLOCKING 
Partial melting of ultrahigh-pressure metamorphic rocks at convergent continental margins: Evidences, melt compositions and physical effects被引量:6
《Geoscience Frontiers》2018年第4期1229-1242,共14页Liang-Peng Deng Yi-Can Liu Xiao-Feng Gu Chiara Groppo Franco Rolfo 
financially supported by the National Basic Research Program of China (Grant No. 2015CB856104);the National Natural Science Foundation of China (Grant No. 41273036)
Ultrahigh-pressure(UHP) metamorphic rocks are distinctive products of crustal deep subduction,and are mainly exposed in continental subduction-collision terranes. UHP slices of continental crust are usually involved...
关键词:Partial melting Continental subduction-collision Ultrahigh-pressure metamorphism Leucosome Phase equilibrium modeling 
A subduction channel model for exhumation of oceanic-type high-pressure to ultrahigh-pressure eclogite-facies metamorphic rocks in SW Tianshan,China被引量:14
《Science China(Information Sciences)》2016年第12期2339-2354,共16页LI JiLei GAO Jun WANG XinShui 
supported by the National Natural Science Foundation of China(Grant Nos.41390445,41502053 & 41025008);China Postdoctoral Science Foundation(Grant No.2015T80135)
High-pressure (HP) and ultrahigh-pressure (UHP) eclogites exposed in collisional orogens are widely regarded to record the history of crustal rocks that were subducted to mantle depths and exhumed back to the surf...
关键词:ECLOGITE High-pressure metamorphism Oceanic crust EXHUMATION Subduction channel Southwestern Tianshan 
Differential Evolution of High-Pressure and Ultrahigh-Pressure Metapelites from Habutengsu, Chinese Western Tianshan: Phase Equilibria Modelling and ^(40)Ar/^(39)Ar Geochronology被引量:3
《Acta Geologica Sinica(English Edition)》2016年第2期628-640,共13页Lü Zeng ZHANG Lifei 
financially supported by National Natural Science Foundation of China(Nos 41372004,41330210,41121062)
Metapelite is one of the predominant rock types in the high-pressure–ultrahigh-pressure(HP–UHP) metamorphic belt of western Tianshan, NW China; however, the spatial and temporal variations of this belt during meta...
关键词:pelitic schist HP–UHP metamorphism P–T pseudosection 40^Ar/39^Ar geochronology Chinese western Tianshan 
Multistage exhumation and partial melting of high-T ultrahigh-pressure metamorphic rocks in continental subduction-collision zones被引量:3
《Science China Earth Sciences》2015年第7期1084-1099,共16页LIU Yi Can DENG LiangPeng GU XiaoFeng 
supported by the National Basic Research Program of China(Grant No.2015CB856104);the National Natural Science Foundation of China(Grant No.41273036)
High-temperature(HT, >850℃) metamorphism in continental collision orogens, particularly for those ultrahigh-pressure(UHP) metamorphic rocks, has become one of the remarkable topics in Earth science. It has bearing on...
关键词:continental subduction-collision zone high-T ultrahigh-pressure rock P-T-t path multistage exhumation partial melting 
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