ARCHEAN

作品数：111被引量：596H指数：16
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Plate tectonics in the Archean:Observations versus interpretations被引量：2
《Science China Earth Sciences》2024年第1期1-30,共30页YongFei ZHENG 
supported by the National Natural Science Foundation of China(Grant No.92155306).
Plate tectonics theory,established in the 1960s,has been successful in explaining many geological phenomena,processes and events that occurred in the Phanerozoic.However,the theory has often struggled to provide a coh...
关键词：Plate tectonics Archean geology Continental origin Crustal reworking Plate interior Plate margin 
Crustal growth and reworking at Archean plate margins被引量：1
《Science China Earth Sciences》2023年第12期2977-2982,共6页Xi WANG 
supported by the National Natural Science Foundation of China (Grant No.42072218)。
1.Introduction Archean cratons have attained and maintained long-term stability,and they are the main area for studying the geological processes and tectonic regime of early Earth.The majority of cratons have complete...
关键词：ARCHEAN ASSEMBLAGE TECTONIC 
Growth of continental crust in intra-oceanic and continental-margin arc systems: Analogs for Archean systems被引量：2
《Science China Earth Sciences》2022年第9期1615-1645,共31页Timothy KUSKY Lu WANG 
supported by the National Natural Science Foundation of China (Grant Nos. 91755213, 41890834, 41888101, 41961144020, 42072228, and 41602234);the Chinese Ministry of Education (Grant No. BP0719022);the Chinese Academy of Sciences (Grant No. QYZDY-SSWDQC017);the MOST Special Fund (Grant No. MSF-GPMR02-3);the Open Fund of the State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences (Wuhan) (Grant No. GPMR201704)。
Earth’s continental crust has grown and been recycled throughout geologic history along convergent plate margins.The main locus of continental crustal growth is in intra-oceanic and continental-margin arc systems in ...
关键词：Oceanic arc Continental arc Accretionary orogen ARCHEAN Crustal growth 
KV01 zircon—A potential New Archean reference material for microbeam U-Pb age and Hf-O isotope determinations被引量：5
《Science China Earth Sciences》2020年第11期1780-1790,共11页Qindi WEI Hao WANG Yueheng YANG Jinhui YANG Chao HUANG Shitou WU Liewen XIE 
supported by the National Key R&D Program of China(Grant No.2016YFC0600109);the B-type Strategic Priority Program of the Chinese Academy of Sciences(Grant No.XDB41000000);the National Natural Science Foundation of China(Grant Nos.41973035&41688103);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(Grant No.2020068);the State Key Laboratory of Lithospheric Evolution(Grant No.SKL-Z201901-YT)。
To meet the rapid development of zircon U-Pb geochronology and Hf-O isotope geochemistry,it is imperative to develop well-characterized zircon reference materials for microbeam analysis.Here,zircon KV01 separated from...
关键词：Zircon reference material KV01 U-Pb age Hf-O isotopes SIMS LA-MC-ICP-MS 
Petrogenetic simulation of the Archean trondhjemite from Eastern Hebei, China被引量：2
《Science China Earth Sciences》2017年第5期958-971,共14页ZHANG ShiWei WEI ChunJing DUAN ZhanZhan 
supported by the National Natural Science Foundation of China (Grant No. 41430207)
It is generally believed that trondhjemitic rock, an important component of TTG rocks, is the anatectic product of mafic rocks. However, in many TTG gneiss terranes, for instance, the granulite facies terrane in Easte...
关键词：Trondhjemite TTG gneiss Anatexis Phase equilibria modelling Eastern Hebei 
The genesis of Archean supracrustal rocks in the western Shandong Province of North China Craton: Constraints on regional crustal evolution被引量：3
《Science China Earth Sciences》2016年第8期1583-1596,共14页WANG Wei ZHAI MingGuo M.SANTOSH 
supported by the National Natural Science Foundation (Grant Nos. 41430210 & 41302156);the National Basic Research Program of China (Grant No. 2012CB416606);the funding of the Institute of Geology, CAGS (Grant No. J1508)
Archean greenstone belts are supracrustal sequences, the lower part of which is usually composed of voluminous ultramafic-mafic volcanics. Intermediate and acid volcanic rocks increase in abundance towards the upper d...
关键词：Supracrustal rocks Greenstone belts Taishan Group Western Shandong Province North China Craton 
Zircon U-Pb geochronology of Archean high-grade metamorphic rocks from Xi Ulanbulang area,central Inner Mongolia被引量：16
《Science China Earth Sciences》2012年第2期204-212,共9页DONG XiaoJie XU ZhongYuan LIU ZhengHong SHA Qian 
supported by National Natural Science Foundation of China (Grant Nos. 90814006, 40972135);Geological Survey of China (Grant No. 1212010510515)
The early Precambrian high-grade metamorphosed basement in the Xi Ulanbulang area, central Inner Mongolia of China, is composed mainly of intermediate granulites and charnockitic gneisses. Both types of the rocks are ...
关键词：Xi Ulanbulang high-grade metamorphic rocks ZIRCON SHRIMP U-Pb dating 
The discovery of the oldest rocks in the Kuluketage area and its geological implications被引量：21
《Science China Earth Sciences》2011年第3期342-348,共7页LONG XiaoPing YUAN Chao SUN Min XIAO WenJiao ZHAO GuoChun ZHOU KeFa WANG YuJing HU AiQin 
supported by National Basic Research Program of China (Grant No. 2007CB411308);National Natural Science Foundation of China (Grant Nos. 40803009 and 40772130);CAS/SAFEA International Partnership Program for Creative Research Teams
The basement rocks in the Kuluketage area are composed predominately of tonalite-trondhjemite-granodiorite rocks, and occured mainly in Xinger and Korla. U-Pb dating of TTG gneiss near Korla yielded a late Neoarchean ...
关键词：Tarim Craton ARCHEAN crustal growth zircon dating Hf isotope 
Geochemistry and origin of tektites from Guilin of Guangxi,Guangdong and Hainan被引量：1
《Science China Earth Sciences》2011年第3期349-358,共10页LIN Su GUAN YunBin HSU WeiBiao 
supported by National Natural Science Foundation of China (Grant Nos. 40773046 and 10621303);Minor Planet Foundation of China
Six tektites from Guilin of Guangxi, Hainan, and Guangdong were analyzed for the abundances of major elements and 27 trace elements. All samples are splash-form tektites and have SiO2 contents ranging from 73.1wt% to ...
关键词：TEKTITES southern China Australasian source rock Post-Archean sedimentary rock 
Constraints on the Archean atmospheric oxygen and sulfur cycle from mass-independent sulfur records from Anshan-Benxi BIFs, Liaoning Province, China被引量：10
《Science China Earth Sciences》2007年第10期1471-1478,共8页HOU KeJun1,2, LI YanHe1,2? & WAN DeFang1,2 1 Key Laboratory of Metallogeny and Mineral Resource Assessment, Institute of Mineral Resource, Chinese Academy of Geological Sciences (CAGS), Beijing 100037, China 2 Key Laboratory of Isotope Geology, CAGS, Beijing 100037, China 
National Natural Science Foundation of China (Grant No. 40273008)
The Archean atmospheric oxygen concentration and sulfur cycle was long debated. The banded iron formation (BIF) is a special type of the sedimentary formation, which has truly recorded the atmospheric and oceanic cond...
关键词：SULFUR mass-independent fractionation  Anshan-Benxi area  BIF  ARCHEAN atmospheric oxygen level  ARCHEAN SULFUR cycle 
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