Chronology of the oldest supracrustal sequences in the Palaeoarchaean Barberton Greenstone Belt, South Africa and Swaziland
文献类型:期刊论文
作者 | Kroener, A.1,2; Anhaeusser, C. R.3; Hoffmann, J. E.4; Wong, J.5; Geng, H.5; Hegner, E.6,7; Xie, H.1; Yang, J.8; Liu, D.1 |
刊名 | PRECAMBRIAN RESEARCH
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出版日期 | 2016-07-01 |
卷号 | 279页码:123-143 |
关键词 | Palaeoarchaean Greenstone Belt Felsic volcanism Zircon geochronology South Africa |
DOI | 10.1016/j.precamres.2016.04.007 |
文献子类 | Article |
英文摘要 | Zircon age data for felsic metavolcanic rocks of the Sandspruit and Theespruit formations, the two oldest supracrustal components in the Palaeoarchaean Barberton Greenstone Belt, show that these two successions are time-equivalent and constitute one single volcanic event at ca. 3530 Ma. The Sandspruit felsic rocks are ubiquitously metasomatized, intensely deformed and intruded by, and tectonically interlayered with, ca. 3450 Ma granitoid sills that are probably part of the Theespruit Pluton. One metasomatized Sandspruit sample contains abundant metamorphic zircons with a weighted mean Pb-207/Pb-206 age of 3220.1 +/- 1.6 Ma, reflecting a widespread metamorphic event in parts of the eastern Kaapvaal craton in South Africa and Swaziland. |
WOS关键词 | U-PB ; MOUNTAIN LAND ; KAAPVAAL CRATON ; VOLCANIC-ROCKS ; GRANITIC-ROCKS ; TERRANE SOUTH ; CORE-COMPLEX ; ZIRCON ; METAMORPHISM ; CRUST |
WOS研究方向 | Geology |
语种 | 英语 |
WOS记录号 | WOS:000377739700008 |
资助机构 | Deutsche Forschungsgemeinschaft (DFG)(KR590/92 ; Deutsche Forschungsgemeinschaft (DFG)(KR590/92 ; National Natural Science Foundation of China(41221002) ; National Natural Science Foundation of China(41221002) ; HO4794/1) ; HO4794/1) ; Deutsche Forschungsgemeinschaft (DFG)(KR590/92 ; Deutsche Forschungsgemeinschaft (DFG)(KR590/92 ; National Natural Science Foundation of China(41221002) ; National Natural Science Foundation of China(41221002) ; HO4794/1) ; HO4794/1) |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/53417] ![]() |
专题 | 地质与地球物理研究所_岩石圈演化国家重点实验室 |
作者单位 | 1.Chinese Acad Geol Sci, Beijing SHRIMP Ctr, Inst Geol, 26 Baiwanzhuang Rd, Beijing 100037, Peoples R China 2.Johannes Gutenberg Univ Mainz, Inst Geowissensch, D-55099 Mainz, Germany 3.Univ Witwatersrand, Econ Geol Res Inst, Sch Geosci, 1 Jan Smuts Ave, Johannesburg, South Africa 4.Free Univ Berlin, Inst Geol Wissensch, Abt Geochem, Malteserstr 74-100, D-12249 Berlin, Germany 5.Univ Hong Kong, Dept Earth Sci, Pokfulam Rd, Hong Kong, Hong Kong, Peoples R China 6.Univ Munich, Dept Geo & Umweltwissensch, Theresienstr 47, D-80333 Munich, Germany 7.Univ Munich, GeoBio Ctr, Theresienstr 47, D-80333 Munich, Germany 8.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, POB 9825, Beijing 100029, Peoples R China |
推荐引用方式 GB/T 7714 | Kroener, A.,Anhaeusser, C. R.,Hoffmann, J. E.,et al. Chronology of the oldest supracrustal sequences in the Palaeoarchaean Barberton Greenstone Belt, South Africa and Swaziland[J]. PRECAMBRIAN RESEARCH,2016,279:123-143. |
APA | Kroener, A..,Anhaeusser, C. R..,Hoffmann, J. E..,Wong, J..,Geng, H..,...&Liu, D..(2016).Chronology of the oldest supracrustal sequences in the Palaeoarchaean Barberton Greenstone Belt, South Africa and Swaziland.PRECAMBRIAN RESEARCH,279,123-143. |
MLA | Kroener, A.,et al."Chronology of the oldest supracrustal sequences in the Palaeoarchaean Barberton Greenstone Belt, South Africa and Swaziland".PRECAMBRIAN RESEARCH 279(2016):123-143. |
入库方式: OAI收割
来源:地质与地球物理研究所
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