CRUSTAL STRUCTURE OF THE ZIMBABWE CRATON AND THE LIMPOPO BELT OF SOUTHERN AFRICA: NEW CONSTRAINTS FROM SEISMIC DATA AND IMPLICATIONS FOR ITS EVOLUTION

Gore J; James DE; Zengeni TG; Gwavava O

首页> 外文期刊>South African Journal of Geology: Being the Transaction of the Geological Society of South African: Syndie die Verhandelinge van die Geologiese Vereniging van Suid-Afrika >CRUSTAL STRUCTURE OF THE ZIMBABWE CRATON AND THE LIMPOPO BELT OF SOUTHERN AFRICA: NEW CONSTRAINTS FROM SEISMIC DATA AND IMPLICATIONS FOR ITS EVOLUTION

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CRUSTAL STRUCTURE OF THE ZIMBABWE CRATON AND THE LIMPOPO BELT OF SOUTHERN AFRICA: NEW CONSTRAINTS FROM SEISMIC DATA AND IMPLICATIONS FOR ITS EVOLUTION

机译：津巴布韦克拉通和非洲南部林波波带的地壳结构：地震数据的新约束及其演变意义

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Teleseismic data recorded by twenty two northern stations of the Southern Africa Seismic Experiment (SASE) have been analysed to map the crustal and uppermost mantle structure of the Zimbabwe Craton and the Limpopo Belt. The results show that the crustal thickness of the Limpopo Belt ranges from 42 to 53 km with a complex Moho, while that of the Zimbabwe Craton ranges from 36 to 39 km, with a relatively sharp and simple motto and no apparent mid-crustal discontinuities. Poisson's ratio estimates show the crust under the Limpopo Belt to be of a relatively more mafic composition (sigma > 0.26) than under the Zimbabwe Craton (sigma <= 0.26), which is of intermediate composition.

机译：对南部非洲地震实验（SASE）的22个北部站所记录的远震数据进行了分析，以绘制津巴布韦克拉通和林波波带的地壳和最上层地幔结构。结果表明，林波波带地壳厚度为42至53 km，且莫霍面复杂，而津巴布韦克拉通地壳厚度为36至39 km，座右铭相对简单明了，没有明显的中地壳间断。泊松比估算值显示，林波波带下的地壳具有比中层组成的津巴布韦克拉通下的地壳（sigma> 0.26）相对更高的铁镁铁质成分（sigma> 0.26）。

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《South African Journal of Geology: Being the Transaction of the Geological Society of South African: Syndie die Verhandelinge van die Geologiese Vereniging van Suid-Afrika》 |2009年第4期|共16页
作者
Gore J; James DE; Zengeni TG; Gwavava O;
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正文语种 eng
中图分类地质学;
关键词
ZIMBABWE; IMPLICATIONS; EVOLUTION;

机译：津巴布韦;隐含;演变;

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1. CRUSTAL STRUCTURE OF THE ZIMBABWE CRATON AND THE LIMPOPO BELT OF SOUTHERN AFRICA: NEW CONSTRAINTS FROM SEISMIC DATA AND IMPLICATIONS FOR ITS EVOLUTION [J] . Gore J, James DE, Zengeni TG, South African Journal of Geology: Being the Transaction of the Geological Society of South African: Syndie die Verhandelinge van die Geologiese Vereniging van Suid-Afrika . 2009,第3a4期

机译：津巴布韦克拉通和非洲南部林波波带的地壳结构：地震数据的新约束及其演变意义
2. REPLY TO THE COMMENT BY J.M BARTON AND R. KLEMD ON PAPER “CRUSTAL STRUCTURE OF THE ZIMBABWE CRATON AND THE LIMPOPO BELT OF SOUTHERN AFRICA: NEW CONSTRAINS FROM SEISMIC DATA AND IMPLICATIONS FOR ITS EVOLUTION” BY GORE ET AL. (SOUTH AFRICAN JOURNAL OF GEOLOGY, VOLUME 112, 213-228). [J] . J. GORE, D.E. JAMES, T.G. ZENGENI, South African Journal of Geology: Being the Transaction of the Geological Society of South African: Syndie die Verhandelinge van die Geologiese Vereniging van Suid-Afrika . 2010,第2期

机译：回答J.M. Barton和R.KLEMD关于纸张“津巴布韦克劳顿和非洲南部林波波带的地壳结构：地震数据的新约束及其演变的含义”的答复。（南非洲地质杂志，第112卷，第213-228页）。
3. COMMENT ON THE PAPER “CRUSTAL STRUCTURE OF THE ZIMBABWE CRATON AND THE LIMPOPO BELT OF SOUTHERN AFRICA: NEW CONSTRAINS FROM SEISMIC DATA AND IMPLICATIONS FOR ITS EVOLUTION” BY GORE ET AL. (SOUTH AFRICAN JOURNAL OF GEOLOGY, VOLUME 112, 213-228 [J] . J.M. BARTON JR, R. KLEMD South African Journal of Geology: Being the Transaction of the Geological Society of South African: Syndie die Verhandelinge van die Geologiese Vereniging van Suid-Afrika . 2010,第2期

机译：GORE ET评论了论文“南非的津巴布韦克拉通和林姆波波带的地壳结构：来自地震数据的新约束及其演变意义”。（南非洲地质杂志，第112卷，第213-228页
4. Geochemistry and Zircon U-Pb Ages of the Huoqiu BIF on the Southeastern Margin of the North China Craton: Implications for Tectonic Evolution and Crustal Growth [C] . LIU Lei, YANG Xiaoyong Quadrennial International Association on the Genesis of Ore Deposits Symposium;Geological Society of China . 2014

机译：华北克拉通东南缘火球BIF的地球化学特征和锆石U-Pb年龄：对构造演化和地壳生长的启示
5. Crustal thickness, seismicity, and P-wave velocity structure in southern California from data recorded by the Southern California Seismic Network. [D] . Richards-Dinger, Keith Brian. 2000

机译：根据南加州地震台网记录的数据，南加州的地壳厚度，地震活动性和纵波速度结构。
6. Geochemistry data of the nadergul granodiorite of the late archean hyderabad granite batholith part of eastern dharwar craton india; implications for composition of the lower continental crust [O] . Ch. Narshimha, U.V.B. Reddy, K. Praveen, 2020

机译：Archean Hyderabad Granite Bandolith的Nadergul Granodionite的地球化学数据是印度东部Dharwar Craton的一部分;对下大陆地壳的构成的影响
7. Geochemical constraints on komatiite volcanism from Sargur Group Nagamangala greenstone belt, western Dharwar craton, southern India: Implications for Mesoarchean mantle evolution and continental growth [O] . Tushipokla, Jayananda M. 2013

机译：印度南部西部达沃克拉通的Sargur集团Nagamangala绿岩带对科马特岩火山岩的地球化学约束：对中统统地幔演化和大陆增长的影响

CRUSTAL STRUCTURE OF THE ZIMBABWE CRATON AND THE LIMPOPO BELT OF SOUTHERN AFRICA: NEW CONSTRAINTS FROM SEISMIC DATA AND IMPLICATIONS FOR ITS EVOLUTION

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