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Neoarchaean-Palaeoproterozoic Mafic Dyke Swarms from the Singhbhum Granite Complex,Singhbhum Craton,Eastern India:Implications for Identification of Large Igneous Provinces and Their Possible Continuation on Other Formerly Adjacent Crustal Blocks

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Acta Geologica Sinica(English Edition) 2016年第S1期90卷 17-18页

作者： Rajesh K.Srivastava ulf soderlund Richard E.Ernst Sisir K.Mondal Amiya K.Samal Centre of Advanced Study in Geology Institute of ScienceBanaras Hindu University Department of Geology Lund University Department of Earth Sciences Carleton University Faculty of Geology and Geography Tomsk State University Department of Geological Sciences Jadavpur University

The Singhbhum craton of the eastern India consists of the Singhbhum Granite Complex(SGC)and the Chotanagpur Gneissic Complex(CGC)separated by the Singhbhum Mobile Belt(SMB).The CGC is intruded by Mesoproterozoic as we... 详细信息

关键词： In Implications for Identification of Large Igneous Provinces and Their Possible Continuation on Other Formerly Adjacent Crustal Blocks Neoarchaean-Palaeoproterozoic Mafic Dyke Swarms from the Singhbhum Granite Complex Eastern India

Proterozoic Dyke Swarms of the Siberian Craton and Their Geodynamic Implications

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Acta Geologica Sinica(English Edition) 2016年第S1期90卷 6-7页

作者： Dmitry P.GLADKOCHUB Tatiana V.DONSKAYA Richard E.ERNST Sergei A.PISAREVSKY Michael T.D.WINGATE ulf soderlund Institute of the Earth’s Crust Siberian Branch of the Russian Academy of Sciences Department of Earth Sciences Carleton University Faculty of Geology and Geography Tomsk State University Australian Research Council Centre of Excellence for Core to Crust Fluid Systems(CCFS)and the Institute for Geoscience Research(TIGe R) Department of Applied GeologyCurtin University School of Earth and Environment University of Western Australia Geological Survey of Western Australia GeoB iosphere Science Centre Department of GeologyUniversity of Lund

We present a summary of late Paleoproterozoic to Neoproterozoic mafic magmatism in the Siberian craton which allows us distinguish following main pulses of mafic dyke emplacement:1)1860–1850 Ma mafic dykes are locali... 详细信息

关键词： Proterozoic Dyke Swarms of the Siberian Craton and Their Geodynamic Implications

The Timing of the Palaeoproterozoic Great Oxidation Event using Dykes,Sills and Bolcanics of the Ongeluk Large Igneous Province,Kaapvaal Craton

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Acta Geologica Sinica(English Edition) 2016年第S1期90卷 67-68页

作者： Ashley P.GUMSLEY Kevin R.CHAMBERLAIN Wouter BLEEKER ulf soderlund Michiel O.DE KOCK Tobias C.KAMPMANN Emilie R.LARSSON Andrey BEKKER Lund University University of Wyoming Geological Survey of Canada Swedish Museum of Natural History University of Johannesburg University of California:Riverside

The Neoarchaean to Palaeoproterozoic Transvaal Supergroup of the Kaapvaal Craton,southern Africa,is one of the best-preserved and most complete stratigraphic records across a critical in juncture in the Earth’s history.

关键词： Sills and Bolcanics of the Ongeluk Large Igneous Province The Timing of the Palaeoproterozoic Great Oxidation Event using Dykes GOE

Age and Geochemical Characteristics of Major Mafic Dyke Swarms in the Southern Part of the Siberian Craton

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Acta Geologica Sinica(English Edition) 2016年第S1期90卷 125-126页

作者： Tatiana V.DONSKAYA Dmitry P.GLADKOCHUB Richard E.ERNST Sergei A.PISAREVSKY Anatoliy M.MAZUKABZOV ulf soderlund Michael T.D.WINGATE Michael A.HAMILTON Elena I.DEMONTEROVA Institute of the Earth’s Crust Siberian Branch of the Russian Academy of Sciences Department of Earth Sciences Carleton University Faculty of Geology and Geography Tomsk State University Australian Research Council Centre of Excellence for Core to Crust Fluid Systems(CCFS)and the Institute for Geoscience Research(TIGe R) Department of Applied GeologyCurtin University School of Earth and Environment University of Western Australia GeoB iosphere Science Centre Department of GeologyUniversity of Lund Geological Survey of Western Australia Department of Earth Sciences University of Toronto

Several generations of mafic dyke swarms of different ages and geochemical characteristics cut Precambrian rocks of the southern part of the Siberian craton(Irkutsk Promontory).Each generation of dykes is related to a

关键词： Age and Geochemical Characteristics of Major Mafic Dyke Swarms in the Southern Part of the Siberian Craton ppm

Morocco,North Africa:a Dyke Swarm Bonanza

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Acta Geologica Sinica(English Edition) 2016年第S1期90卷 15-页

作者： Nasrrddine YOUBI Richard E.ERNST ulf soderlund Moulay Ahmed BOUMEHDI Mohamed Khalil BENSALAH El Mostafa AARAB Department of Geology Faculty of Sciences-SemlaliaCadi Ayyad UniversityPrince Moulay Abdellah Boulevard Department of Earth Sciences Carleton University1125 Colonel By Drive Department of Geology Lund University

Morocco hosts a Dyke Swarm Bonanza!Remarkable mafic dyke and sill swarms(plumbing system of Large Igneous Provinces,LIPs)have been recognized in the Sahara and in most inliers in the Anti-Atlas of southern

关键词： Pb West North Africa a Dyke Swarm Bonanza Morocco

Geochronological,Geochemical and Paleomagnetic Clues for Existence of a~2.1Ga Dyke Generation in the Mashishing Area,South Africa

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Acta Geologica Sinica(English Edition) 2016年第S1期90卷 71-页

作者： Herve Wabo Georgy Belyanin Michiel O.de Kock Fabien Humbert ulf soderlund Léonie P.Maré Jan Kramers Nicolas J.Beukes Paleoproterozoic Mineralization Research Group(the PPM research group) DST-NRF Centre of Excellence for Integrated Mineral and Energy Resource Analysis(CIMERA) Department of GeologyUniversity of Johannesburg Department of Geology Lund University Council for Geoscience

Dyke swarms are widespread throughout the Kaapvaal Craton(KC)in South Africa and have been documented in some *** to date,only the^2.9 Ga SE-trending and the^2.7 to^2.66 Ga radiating dyke arrays are

关键词： Geochemical and Paleomagnetic Clues for Existence of a Geochronological South Africa Dyke Generation in the Mashishing Area Ga

Refining the Stratigraphy of the Taghdout Group by Using the U-Pb Geochronology of the Taghdout Sill(Zenaga inlier,Anti-Atlas,Morocco)

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Acta Geologica Sinica(English Edition) 2016年第S1期90卷 1-页

作者： Abdelhak AIT LAHNA Colombo Celso Gaeta TASSINARI Nasrrddine YOUBI Hassan ADMOU Joao MATA El Hafid BOUOUGRI Latifa CHAIB Richard E.ERNST ulf soderlund Moulay Ahmed BOUMEHDI Mohamed Khalil BENSALAH El Mostapha AARAB Department of Geology Faculty of Sciences-SemlaliaCadi Ayyad University Centro de Pesquisas Geocronológicas(CPGeo) Instituto de Geociencias(IG)Universidade de Sao Paulo-USP Instituto Dom Luiz Faculdade de CiênciasUniversidade de Lisboa Department of Earth Sciences Carleton University Department of Geology Lund University

The Anti-Atlas belt of southern Morocco is situated on the northern edge of the West African craton(WAC).It corresponds to a broad anticlinorium some 800 km long and 200 km wide,trending ENE-WSW,parallel to the

关键词： Pb Zenaga inlier Morocco Refining the Stratigraphy of the Taghdout Group by Using the U-Pb Geochronology of the Taghdout Sill Anti-Atlas