Craton-Scale Lithostratigraphic Correlation as an Insight for the Geodynamic Evolution of the SWAC

被引：0

作者：

Davis, James ^{[1
]}

Miller, John ^{[1
]}

Thebaud, Nicolas ^{[1
]}

McCuaig, T. Campbell ^{[1
]}

Jessell, Mark ^{[1
]}

Begg, Graham ^{[2
]}

Hein, Kim ^{[3
]}

Baratoux, Lenka ^{[4
]}

机构：

[1] Univ Western Australia, Ctr Explorat Targeting, Perth, WA 6009, Australia

[2] Minerals Targeting, Perth, WA 6005, Australia

[3] Univ Witwatersrand, ZA-2000 Johannesburg, South Africa

[4] Observ Midi Pyrenees, Geosci Environm Toulouse, F-31400 Toulouse, France

来源：

MINERAL RESOURCES IN A SUSTAINABLE WORLD, VOLS 1-5 | 2015年

关键词：

Lithostratigraphic; Evolution; Geodynamic; Craton Scale; South West Africa; WEST-AFRICAN CRATON; AGE CONSTRAINTS; YILGARN CRATON; BURKINA-FASO; 2.1; GA; GHANA; BELT; SEDIMENTATION; AUSTRALIA; SENEGAL;

D O I：

暂无

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The Paleoproterozoic Baoule-Mossi Domain within the South West African Craton is one of the most heavily mineral endowed regions in the world. However the geodynamic framework of this unique endowment is poorly constrained. The evolution of the craton can be mapped out through detailed analysis of volcanic and sedimentary successions, which are intimately linked to geodynamic processes. Six major lithostratigraphic cycles have been identified and correlated across the Baoule-Mossi Domain: the Lower Birimian Cycle One (ca. 2300-2180 Ma), the Lower Birimian Cycle Two (ca. 2180-2150 Ma), the Upper Birimian Cycle One (ca. 21502140 Ma), the Upper Birimian Cycle Two (ca.2140-2115 Ma), the Tarkwaian Cycle (ca. 2115-2095 Ma) and the Bandamian Volcanics (ca. 2100-2070 Ma). These cycles can be linked to specific geodynamic settings provides additional understanding of the Birimian/Paleoproterozoic Baoule-Mossi Domain global geodynamic evolution.

引用

页码：1587 / 1590

页数：4

共 26 条

[1] A MAJOR 2.1 GA EVENT OF MAFIC MAGMATISM IN WEST AFRICA - AN EARLY STAGE OF CRUSTAL ACCRETION [J].

ABOUCHAMI, W ;

BOHER, M ;

MICHARD, A ;

ALBAREDE, F .

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS, 1990, 95 (B11) :17605-17629

[2]

Baratoux L, 2013, FINAL REPORT P934A W, V2, P166

[3] Juvenile Paleoproterozoic crust evolution during the Eburnean orogeny (∼2.2-2.0 Ga), western Burkina Faso [J].

Baratoux, Lenka ;

Metelka, Vaclav ;

Naba, Seta ;

Jessell, Mark W. ;

Gregoire, Michel ;

Ganne, Jerome .

PRECAMBRIAN RESEARCH, 2011, 191 (1-2) :18-45

[4] Archean andesites in the east Yilgarn craton, Australia: Products of plume-crust interaction? [J].

Barnes, Stephen J. ;

Van Kranendonk, Martin J. .

LITHOSPHERE, 2014, 6 (02) :80-92

[5] THE VOLCANOPLUTONIC CALC-ALKALINE COMPLEX OF THE DALEMA-RIVER (EAST SENEGAL) - GEODYNAMIC SIGNIFICANCE IN EBURNEAN OROGENY (LOWER PROTEROZOIC) [J].

BASSOT, JP .

JOURNAL OF AFRICAN EARTH SCIENCES, 1987, 6 (04) :505-519

[6] CRUSTAL GROWTH IN WEST AFRICA AT 2.1 GA [J].

BOHER, M ;

ABOUCHAMI, W ;

MICHARD, A ;

ALBAREDE, F ;

ARNDT, NT .

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 1992, 97 (B1) :345-369

[7]

Calvez J.Y., 1990, 13 REUN SCI TERR GRE, P26

[8] U-PB AGE CONSTRAINTS ON DEPOSITION AND PROVENANCE OF BIRIMIAN AND GOLD-BEARING TARKWAIAN SEDIMENTS IN GHANA, WEST-AFRICA [J].

DAVIS, DW ;

HIRDES, W ;

SCHALTEGGER, U ;

NUNOO, EA .

PRECAMBRIAN RESEARCH, 1994, 67 (1-2) :89-107

[9]

Davis JA, CRATON SCALE L UNPUB

[10] Late Eburnean granitization and tectonics along the western and northwestern margin of the Archean Kenema-Man domain (Guinea, West African Craton) [J].

Egal, E ;

Thiéblemont, D ;

Lahondère, D ;

Guerrot, C ;

Costea, CA ;

Iliescu, D ;

Delor, C ;

Goujou, JC ;

Lafon, JM ;

Tegyey, M ;

Diaby, S ;

Kolié, P .

PRECAMBRIAN RESEARCH, 2002, 117 (1-2) :57-84

← 1 2 3 →