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Volumn 99, Issue 8, 2010, Pages 1773-1790

SHRIMP U-Pb zircon geochronology and Sr-Nd isotopic systematic of the Neoproterozoic Ghimbi-Nedjo mafic to intermediate intrusions of Western Ethiopia: A record of passive margin magmatism at 855 Ma?

Author keywords

EAAO; Intrusions; Neoproterozoic; Passive margin; SHRIMP U Pb dating; Western Ethiopian Shield

Indexed keywords

GEOCHRONOLOGY; IGNEOUS INTRUSION; MAGMA CHEMISTRY; MAGMATISM; PASSIVE MARGIN; PROTEROZOIC; SHRIMP DATING; URANIUM-LEAD DATING;

EID: 78349312386     PISSN: 14373254     EISSN: 14373262     Source Type: Journal    
DOI: 10.1007/s00531-009-0481-x     Document Type: Article
Times cited : (35)

References (77)
  • 1
    • 0030417613 scopus 로고    scopus 로고
    • Sutures and shear zones in the Arabian Nubian Shield
    • Abdelsalam MG, Stern RJ (1996) Sutures and shear zones in the Arabian Nubian Shield. J Afr Earth Sci 23: 289-310.
    • (1996) J Afr Earth Sci , vol.23 , pp. 289-310
    • Abdelsalam, M.G.1    Stern, R.J.2
  • 5
    • 29044436886 scopus 로고    scopus 로고
    • Discussion on Geological setting and tectonic subdivision of the Neoproterozoic orogenic belt of Tuludimtu, Western Ethiopia. [J Afr Earth Sci 36:329-343]
    • Alemu T (2005) Discussion on "Geological setting and tectonic subdivision of the Neoproterozoic orogenic belt of Tuludimtu, Western Ethiopia. [J Afr Earth Sci 36: 329-343]". J Afr Earth Sci 41: 329-332.
    • (2005) J Afr Earth Sci , vol.41 , pp. 329-332
    • Alemu, T.1
  • 7
    • 0042322312 scopus 로고    scopus 로고
    • Geological setting and tectonic subdivision of the Neoproterozoic orogenic belt of Tuludimtu, Western Ethiopia
    • Allen A, Tadesse G (2003) Geological setting and tectonic subdivision of the Neoproterozoic orogenic belt of Tuludimtu, Western Ethiopia. J Afr Earth Sci 36: 329-343.
    • (2003) J Afr Earth Sci , vol.36 , pp. 329-343
    • Allen, A.1    Tadesse, G.2
  • 8
    • 84879889716 scopus 로고
    • Superplumes or supercontinents?
    • Anderson DL (1994) Superplumes or supercontinents? Geol 22: 39-42.
    • (1994) Geol , vol.22 , pp. 39-42
    • Anderson, D.L.1
  • 9
    • 0032462272 scopus 로고    scopus 로고
    • Petrology and geochemistry of the Gore-Gambella plutonic rocks: implications for magma genesis and the tectonic setting of the Pan-African Orogenic Belt of Western Ethiopia
    • Ayalew T, Peccerillo A (1998) Petrology and geochemistry of the Gore-Gambella plutonic rocks: implications for magma genesis and the tectonic setting of the Pan-African Orogenic Belt of Western Ethiopia. J Afr Earth Sci 27: 397-416.
    • (1998) J Afr Earth Sci , vol.27 , pp. 397-416
    • Ayalew, T.1    Peccerillo, A.2
  • 10
    • 84879884830 scopus 로고
    • U-Pb and Rb-Sr geochronology of the Western Ethiopian Shield
    • Ayalew T, Bell K, Moore JM, Parrish RR (1990) U-Pb and Rb-Sr geochronology of the Western Ethiopian Shield. Geol Soc Am Bull 102: 1309-1316.
    • (1990) Geol Soc Am Bull , vol.102 , pp. 1309-1316
    • Ayalew, T.1    Bell, K.2    Moore, J.M.3    Parrish, R.R.4
  • 11
    • 0003070946 scopus 로고
    • Ophiolites in northeast and East Africa: implication for Proterozoic crustal growth
    • Berhe SM (1990) Ophiolites in northeast and East Africa: implication for Proterozoic crustal growth. J Geol Soc Lond 147: 41-57.
    • (1990) J Geol Soc Lond , vol.147 , pp. 41-57
    • Berhe, S.M.1
  • 12
    • 0035719320 scopus 로고    scopus 로고
    • Non-volcanic rifted margins, continental break-up and the onset of sea-floor spreading: some outstanding questions
    • In: Wilson RCL, Whitmarsh RB, Taylor B, Froitzheim N (eds), Geological Society of London, London, Special publication
    • Boillot G, Froitzheim N (2001) Non-volcanic rifted margins, continental break-up and the onset of sea-floor spreading: some outstanding questions. In: Wilson RCL, Whitmarsh RB, Taylor B, Froitzheim N (eds) Non-volcanic rifting of continental margins: a comparison of evidence from land and sea. Geological Society of London, London, Special publication 187, pp 9-30.
    • (2001) Non-volcanic rifting of continental margins: A comparison of evidence from land and sea , vol.187 , pp. 9-30
    • Boillot, G.1    Froitzheim, N.2
  • 13
    • 0035794397 scopus 로고    scopus 로고
    • Juxtaposition of Neoproterozoic units along the Baruda-Tulu Dimtu shear-belt in the East African Orogen of Western Ethiopia
    • Braathen A, Grenne T, Selassie MG, Worku T (2001) Juxtaposition of Neoproterozoic units along the Baruda-Tulu Dimtu shear-belt in the East African Orogen of Western Ethiopia. Precamb Res 107: 215-234.
    • (2001) Precamb Res , vol.107 , pp. 215-234
    • Braathen, A.1    Grenne, T.2    Selassie, M.G.3    Worku, T.4
  • 14
    • 0037096353 scopus 로고    scopus 로고
    • U-Pb geochronology from Tonagh Island, East Antarctica: implications for the timing of ultra-high temperature metamorphism of the Napier Complex
    • Carson CJ, Ague JJ, Coath CD (2002) U-Pb geochronology from Tonagh Island, East Antarctica: implications for the timing of ultra-high temperature metamorphism of the Napier Complex. Precamb Res 116: 237-263.
    • (2002) Precamb Res , vol.116 , pp. 237-263
    • Carson, C.J.1    Ague, J.J.2    Coath, C.D.3
  • 15
    • 0028193262 scopus 로고
    • Large igneous provinces: crustal structure, dimensions, and external consequences
    • Coffin MF, Eldholm O (1994) Large igneous provinces: crustal structure, dimensions, and external consequences. Rev Geophys 32: 1-36.
    • (1994) Rev Geophys , vol.32 , pp. 1-36
    • Coffin, M.F.1    Eldholm, O.2
  • 16
    • 1542605618 scopus 로고    scopus 로고
    • Basalts, underplated gabbros and pyroxenites record the rifting process of the West Iberian margin
    • Cornen G, Girardeau J, Monnier C (1999) Basalts, underplated gabbros and pyroxenites record the rifting process of the West Iberian margin. Mineral Petrol 67: 111-142.
    • (1999) Mineral Petrol , vol.67 , pp. 111-142
    • Cornen, G.1    Girardeau, J.2    Monnier, C.3
  • 19
    • 0002984481 scopus 로고
    • The Omo River project: reconnaissance geology and geochemistry of parts of Illababor, Kefa, Gamu Gofa and Sidamo, Ethiopia
    • Davidson A (1983) The Omo River project: reconnaissance geology and geochemistry of parts of Illababor, Kefa, Gamu Gofa and Sidamo, Ethiopia. Ethiopian Inst of Geolog Surv Bull 2: 89.
    • (1983) Ethiopian Inst of Geolog Surv Bull , vol.2 , pp. 89
    • Davidson, A.1
  • 20
    • 0019389922 scopus 로고
    • Neodymium isotopes in the Colorado Front Range and crust-mantle evolution in the Proterozoic
    • Depaolo DJ (1981) Neodymium isotopes in the Colorado Front Range and crust-mantle evolution in the Proterozoic. Nature 291: 193-196.
    • (1981) Nature , vol.291 , pp. 193-196
    • Depaolo, D.J.1
  • 21
    • 29944433424 scopus 로고    scopus 로고
    • Volcanic passive margins
    • Geoffroy L (2005) Volcanic passive margins. C R Geosci 337: 1398-1408.
    • (2005) C R Geosci , vol.337 , pp. 1398-1408
    • Geoffroy, L.1
  • 23
    • 0141595946 scopus 로고    scopus 로고
    • Neoproterozoic evolution of Western Ethiopia: igneous geochemistry, isotope systematics and U-Pb ages
    • Grenne T, Pedersen RB, Bjerkgård T, Braathen A, Selassie MG, Worku T (2003) Neoproterozoic evolution of Western Ethiopia: igneous geochemistry, isotope systematics and U-Pb ages. Geol Mag 140: 373-395.
    • (2003) Geol Mag , vol.140 , pp. 373-395
    • Grenne, T.1    Pedersen, R.B.2    Bjerkgård, T.3    Braathen, A.4    Selassie, M.G.5    Worku, T.6
  • 25
    • 0002647622 scopus 로고
    • Nd isotope data for GSJ reference samples JB-1a, JB-3 and JG-1a and the La Jolla standard
    • Izumi S, Morris PA, Sawada Y (1995) Nd isotope data for GSJ reference samples JB-1a, JB-3 and JG-1a and the La Jolla standard. Mem Fac Sci Shimane Univ 29: 73-76.
    • (1995) Mem Fac Sci Shimane Univ , vol.29 , pp. 73-76
    • Izumi, S.1    Morris, P.A.2    Sawada, Y.3
  • 26
    • 4344563027 scopus 로고    scopus 로고
    • Himalayan-type indenter-escape tectonics model for the southern part of the late Neoproterozoic-early Paleozoic East African-Antarctic orogen
    • Jacobs J, Thomas RJ (2004) Himalayan-type indenter-escape tectonics model for the southern part of the late Neoproterozoic-early Paleozoic East African-Antarctic orogen. Geol 32: 721-724.
    • (2004) Geol , vol.32 , pp. 721-724
    • Jacobs, J.1    Thomas, R.J.2
  • 27
    • 0038603201 scopus 로고    scopus 로고
    • Development of the Arabian-Nubian shield: perspectives on accretion and deformation in the northern East African Orogen and the assembly of Gondwana
    • In: Yoshida M, Dasgupta S, Windley B (eds), Geological Society of London, London, Special Publication
    • Johnson PR, Woldehaimanot B (2003) Development of the Arabian-Nubian shield: perspectives on accretion and deformation in the northern East African Orogen and the assembly of Gondwana. In: Yoshida M, Dasgupta S, Windley B (eds) Proterozoic East Gondwana: supercontinent assembly and breakup. Geological Society of London, London, Special Publication 206, pp 289-325.
    • (2003) Proterozoic East Gondwana: Supercontinent assembly and breakup , vol.206 , pp. 289-325
    • Johnson, P.R.1    Woldehaimanot, B.2
  • 28
    • 3342913661 scopus 로고    scopus 로고
    • Constraints on the tectonometamorphic evolution of the Western Ethiopia Shield
    • Johnson TE, Ayalew T, Mogessie A, Kruger FJ, Poujol M (2004) Constraints on the tectonometamorphic evolution of the Western Ethiopia Shield. Precamb Res 133: 305-327.
    • (2004) Precamb Res , vol.133 , pp. 305-327
    • Johnson, T.E.1    Ayalew, T.2    Mogessie, A.3    Kruger, F.J.4    Poujol, M.5
  • 29
    • 0000724170 scopus 로고
    • The Ethiopian basement: stratigraphy and possible manner of evolution
    • Kazmin V, Shiferaw A, Balcha T (1978) The Ethiopian basement: stratigraphy and possible manner of evolution. Int J Earth Sci 67: 531-546.
    • (1978) Int J Earth Sci , vol.67 , pp. 531-546
    • Kazmin, V.1    Shiferaw, A.2    Balcha, T.3
  • 31
    • 0037470552 scopus 로고    scopus 로고
    • Petrogenesis of A-type granitoids from the Wallagga area, Western Ethiopia: constraints from mineralogy, bulk-rock chemistry, Nd and Sr isotopic compositions
    • Kebede T, Koeberl C (2003) Petrogenesis of A-type granitoids from the Wallagga area, Western Ethiopia: constraints from mineralogy, bulk-rock chemistry, Nd and Sr isotopic compositions. Precamb Res 121: 1-24.
    • (2003) Precamb Res , vol.121 , pp. 1-24
    • Kebede, T.1    Koeberl, C.2
  • 32
    • 0033498989 scopus 로고    scopus 로고
    • Geology, geochemistry and petrogenesis of intrusive rocks of the Wallagga area, Western Ethiopia
    • Kebede T, Koeberl C, Koller F (1999) Geology, geochemistry and petrogenesis of intrusive rocks of the Wallagga area, Western Ethiopia. J Afr Earth Sci 29: 715-734.
    • (1999) J Afr Earth Sci , vol.29 , pp. 715-734
    • Kebede, T.1    Koeberl, C.2    Koller, F.3
  • 33
    • 0000654574 scopus 로고    scopus 로고
    • U/Pb and Pb/Pb zircon ages from granitoid rocks of Wallagga area: constraints on magmatic and tectonic evolution of Precambrian rocks of Western Ethiopia
    • Kebede T, Kloetzli US, Koeberl C (2001a) U/Pb and Pb/Pb zircon ages from granitoid rocks of Wallagga area: constraints on magmatic and tectonic evolution of Precambrian rocks of Western Ethiopia. Mineral Petrol 71: 251-271.
    • (2001) Mineral Petrol , vol.71 , pp. 251-271
    • Kebede, T.1    Kloetzli, U.S.2    Koeberl, C.3
  • 34
    • 0034895930 scopus 로고    scopus 로고
    • Magmatic evolution of the Suqii-Wagga garnet-bearing two-mica granite, Wallagga area, Western Ethiopia
    • Kebede T, Koeberl C, Koller F (2001b) Magmatic evolution of the Suqii-Wagga garnet-bearing two-mica granite, Wallagga area, Western Ethiopia. J Afr Earth Sci 32: 193-221.
    • (2001) J Afr Earth Sci , vol.32 , pp. 193-221
    • Kebede, T.1    Koeberl, C.2    Koller, F.3
  • 35
    • 34250699585 scopus 로고    scopus 로고
    • Zircon 'microvein' in peralkaline granitic gneiss, Western Ethiopia: origin, SHRIMP U-Pb geochronology and trace element investigations
    • Kebede T, Horie K, Hidaka H, Terada K (2007) Zircon 'microvein' in peralkaline granitic gneiss, Western Ethiopia: origin, SHRIMP U-Pb geochronology and trace element investigations. Chem Geol 242: 76-102.
    • (2007) Chem Geol , vol.242 , pp. 76-102
    • Kebede, T.1    Horie, K.2    Hidaka, H.3    Terada, K.4
  • 37
    • 0024879707 scopus 로고
    • Superimposed Upper Proterzoic collision controlled orogenesis in the Mozambique orogenic belt of Kenya
    • Key RM, Charlsey TJ, Hackman BD, Wilkinson AF, Rundle CC (1989) Superimposed Upper Proterzoic collision controlled orogenesis in the Mozambique orogenic belt of Kenya. Precamb Res 44: 197-225.
    • (1989) Precamb Res , vol.44 , pp. 197-225
    • Key, R.M.1    Charlsey, T.J.2    Hackman, B.D.3    Wilkinson, A.F.4    Rundle, C.C.5
  • 38
    • 33750220572 scopus 로고    scopus 로고
    • Contributions of slab fluid, mantle wedge and crust to the origin of Quaternary lavas in the NE Japan arc
    • Kimura J-I, Yoshida T (2006) Contributions of slab fluid, mantle wedge and crust to the origin of Quaternary lavas in the NE Japan arc. J Petrol 47: 2185-2232.
    • (2006) J Petrol , vol.47 , pp. 2185-2232
    • Kimura, J.-I.1    Yoshida, T.2
  • 39
    • 33644630584 scopus 로고    scopus 로고
    • Isotope geochemistry of early Kilauea magmas from the submarine Hilina bench: the nature of the Hilina mantle component
    • Kimura J-I, Sisson TW, Nakano N, Coombs ML, Lipman PW (2006) Isotope geochemistry of early Kilauea magmas from the submarine Hilina bench: the nature of the Hilina mantle component. J Volcanol Geotherm Res 151: 51-72.
    • (2006) J Volcanol Geotherm Res , vol.151 , pp. 51-72
    • Kimura, J.-I.1    Sisson, T.W.2    Nakano, N.3    Coombs, M.L.4    Lipman, P.W.5
  • 40
    • 0002463463 scopus 로고
    • Late Precambrian plate tectonics and orogeny: a need to redefine the term Pan-African
    • J. Klerkx and J. Michot (Eds.), Tervuren: Musee Royal L'Afrique Centrale
    • Kröner A (1984) Late Precambrian plate tectonics and orogeny: a need to redefine the term Pan-African. In: Klerkx J, Michot J (eds) African geology. Musee Royal L'Afrique Centrale, Tervuren, pp 23-28.
    • (1984) African Geology , pp. 23-28
    • Kröner, A.1
  • 41
    • 0029773240 scopus 로고    scopus 로고
    • Evolution of the northern. Somali basement: new constraints zircon ages
    • Kröner A, Sassi FP (1996) Evolution of the northern. Somali basement: new constraints zircon ages. J Afr Earth Sci 22: 1-15.
    • (1996) J Afr Earth Sci , vol.22 , pp. 1-15
    • Kröner, A.1    Sassi, F.P.2
  • 42
    • 38249034822 scopus 로고
    • The Pan-African continental margin in northeastern Africa: evidence from a geochronological study of granulites at Sabaloka, Sudan
    • Kröner A, Stern RJ, Dawoud AS, Compston W, Reischmann T (1987) The Pan-African continental margin in northeastern Africa: evidence from a geochronological study of granulites at Sabaloka, Sudan. Earth Planet Sci lett 85: 91-104.
    • (1987) Earth Planet Sci Lett , vol.85 , pp. 91-104
    • Kröner, A.1    Stern, R.J.2    Dawoud, A.S.3    Compston, W.4    Reischmann, T.5
  • 43
    • 44649174863 scopus 로고    scopus 로고
    • Zircon geochronology and Sr, Nd, Pb isotope geochemistry of granitoids from Bayuda Desert and Sabaloka (Sudan): evidence for a Bayudian event (920-900 Ma) preceding the Pan-African orogenic cycle (860-590 Ma) at the eastern boundary of the Saharan Metacraton
    • Küster D, Liegeois J-P, Matukov D, Sergeev S, Lucassen F (2008) Zircon geochronology and Sr, Nd, Pb isotope geochemistry of granitoids from Bayuda Desert and Sabaloka (Sudan): evidence for a Bayudian event (920-900 Ma) preceding the Pan-African orogenic cycle (860-590 Ma) at the eastern boundary of the Saharan Metacraton. Precamb Res 164: 16-39.
    • (2008) Precamb Res , vol.164 , pp. 16-39
    • Küster, D.1    Liegeois, J.-P.2    Matukov, D.3    Sergeev, S.4    Lucassen, F.5
  • 45
    • 0026442937 scopus 로고
    • The earth's oldest known crust: a geochronological and geochemical study of 3900-4200-Ma-old detrital zircons from Mt. Narryer and Jack Hills, Western Australia
    • Maas R, Kinny PD, Williams IS, Froude DO, Compston W (1992) The earth's oldest known crust: a geochronological and geochemical study of 3900-4200-Ma-old detrital zircons from Mt. Narryer and Jack Hills, Western Australia. Geochim Cosmochim Acta 56: 1281-1300.
    • (1992) Geochim Cosmochim Acta , vol.56 , pp. 1281-1300
    • Maas, R.1    Kinny, P.D.2    Williams, I.S.3    Froude, D.O.4    Compston, W.5
  • 46
    • 0037421620 scopus 로고    scopus 로고
    • A synopsis of events related to the assembly of eastern Gondwana
    • Meert JG (2003) A synopsis of events related to the assembly of eastern Gondwana. Tectonophys 362: 1-40.
    • (2003) Tectonophys , vol.362 , pp. 1-40
    • Meert, J.G.1
  • 47
    • 3343012811 scopus 로고    scopus 로고
    • Yubdo-Tulu Dimtu mafic-ultramafic belt, Alaskan-type intrusions in Western Ethiopia: its implication to the Arabian-Nubian Shield and tectonics of the Mozambique belt
    • doi: 10. 1016/S0899-5362(00)00051-8
    • Mogessie A, Belete KH, Hoinkes G (2000) Yubdo-Tulu Dimtu mafic-ultramafic belt, Alaskan-type intrusions in Western Ethiopia: its implication to the Arabian-Nubian Shield and tectonics of the Mozambique belt. Afr Earth Science Abstract: 18th Colloquium of African geology Graz 30(Suppl 1). doi: 10. 1016/S0899-5362(00)00051-8.
    • (2000) Afr Earth Science Abstract: 18th Colloquium of African geology Graz , vol.30 , Issue.SUPPL 1
    • Mogessie, A.1    Belete, K.H.2    Hoinkes, G.3
  • 48
    • 84879886474 scopus 로고
    • Rapid production of continental crust 1.7 to 1.9 b.y. ago: Nd isotopic evidence from the basement of the North American mid-continent
    • Nelson BK, DePaolo DJ (1984) Rapid production of continental crust 1. 7 to 1. 9 b. y. ago: Nd isotopic evidence from the basement of the North American mid-continent. Geol Soc Am Bull 96: 746-754.
    • (1984) Geol Soc Am Bull , vol.96 , pp. 746-754
    • Nelson, B.K.1    Depaolo, D.J.2
  • 49
    • 17544390968 scopus 로고
    • U-Pb ages of the Duluth complex and related mafic intrusions, northeastern Minnesota. Geochronologic insights into physical petrogenetic, paleomagnetic and tectonomagnetic processes associated with the 1.1 Ga mid-continent rift system
    • Paces JB, Miller JD (1993) U-Pb ages of the Duluth complex and related mafic intrusions, northeastern Minnesota. Geochronologic insights into physical petrogenetic, paleomagnetic and tectonomagnetic processes associated with the 1. 1 Ga mid-continent rift system. J Geophys Res 98: 13997-14013.
    • (1993) J Geophys Res , vol.98 , pp. 13997-14013
    • Paces, J.B.1    Miller, J.D.2
  • 50
    • 0019702453 scopus 로고
    • Evolution of continental crust and mantle heterogeneity: evidence from Hf isotopes
    • Patchett PJ, Kuovo O, Hedge CE, Tatsumoto M (1981) Evolution of continental crust and mantle heterogeneity: evidence from Hf isotopes. Contrib Mineral Petrol 78: 279-297.
    • (1981) Contrib Mineral Petrol , vol.78 , pp. 279-297
    • Patchett, P.J.1    Kuovo, O.2    Hedge, C.E.3    Tatsumoto, M.4
  • 51
    • 33644809800 scopus 로고    scopus 로고
    • Geochemical mapping of the Mariana arc-basin system: implications for the nature and distribution of subduction components
    • doi:10,1029/2004GC000895
    • Pearce JA, Stern RJ, Bloomer HS, Fryer P (2005) Geochemical mapping of the Mariana arc-basin system: implications for the nature and distribution of subduction components. Geochem Geophys Geosyst 6: Q07006. doi: 10, 1029/2004GC000895.
    • (2005) Geochem Geophys Geosyst , vol.6
    • Pearce, J.A.1    Stern, R.J.2    Bloomer, H.S.3    Fryer, P.4
  • 52
    • 0028844864 scopus 로고
    • Gabbro and related rock emplacement beneath rifting continental crust: U-Pb geochronological and geochemical constraints for the Galicia passive margin (Spain)
    • Schärer U, Kornprobst J, Beslier MO, Boillot G, Girardeau J (1995) Gabbro and related rock emplacement beneath rifting continental crust: U-Pb geochronological and geochemical constraints for the Galicia passive margin (Spain). Earth Planet Sci Lett 130: 187-200.
    • (1995) Earth Planet Sci Lett , vol.130 , pp. 187-200
    • Schärer, U.1    Kornprobst, J.2    Beslier, M.O.3    Boillot, G.4    Girardeau, J.5
  • 53
    • 0033784774 scopus 로고    scopus 로고
    • 138-121 Ma asthenospheric magmatism prior to continental break-up in the North Atlantic and geodynamic implications
    • Schärer U, Girardeau J, Cornen G, Boillot G (2000) 138-121 Ma asthenospheric magmatism prior to continental break-up in the North Atlantic and geodynamic implications. Earth Planet Sci Lett 181: 555-572.
    • (2000) Earth Planet Sci Lett , vol.181 , pp. 555-572
    • Schärer, U.1    Girardeau, J.2    Cornen, G.3    Boillot, G.4
  • 54
    • 78349313266 scopus 로고    scopus 로고
    • Geology of the Abu Ramla area
    • Seyid G (2002) Geology of the Abu Ramla area. Geol Surv Ethiopia Mem 16: 133.
    • (2002) Geol Surv Ethiopia Mem , vol.16 , pp. 133
    • Seyid, G.1
  • 55
    • 49549142956 scopus 로고
    • Approximation of terrestrial lead isotope evolution by a two-stage model
    • Stacey JS, Kramers JD (1975) Approximation of terrestrial lead isotope evolution by a two-stage model. Earth Planet Sci Lett 26: 207-221.
    • (1975) Earth Planet Sci Lett , vol.26 , pp. 207-221
    • Stacey, J.S.1    Kramers, J.D.2
  • 56
    • 0029664223 scopus 로고    scopus 로고
    • From mantle head to continental lithosphere in the Arabian-Nubian Shield
    • Stein M, Goldstein SL (1996) From mantle head to continental lithosphere in the Arabian-Nubian Shield. Nature 382: 773-778.
    • (1996) Nature , vol.382 , pp. 773-778
    • Stein, M.1    Goldstein, S.L.2
  • 57
    • 0028558050 scopus 로고
    • Arc assembly and continental collision in the Neoproterozoic East African Orogen: implications for the consolidation of Gondwanaland
    • Stern RJ (1994) Arc assembly and continental collision in the Neoproterozoic East African Orogen: implications for the consolidation of Gondwanaland. Annu Rev Earth Planet Sci 22: 319-351.
    • (1994) Annu Rev Earth Planet Sci , vol.22 , pp. 319-351
    • Stern, R.J.1
  • 58
    • 0036527917 scopus 로고    scopus 로고
    • Crustal evolution in the East African Orogen: a neodymium isotopic perspective
    • Stern RJ (2002) Crustal evolution in the East African Orogen: a neodymium isotopic perspective. J Afr Earth Sci 34: 109-117.
    • (2002) J Afr Earth Sci , vol.34 , pp. 109-117
    • Stern, R.J.1
  • 59
    • 46149114263 scopus 로고    scopus 로고
    • Neoproterozoic crustal growth: the solid earth system during a critical time of earth history
    • Stern RJ (2008) Neoproterozoic crustal growth: the solid earth system during a critical time of earth history. Gondwana Res 14: 33-50.
    • (2008) Gondwana Res , vol.14 , pp. 33-50
    • Stern, R.J.1
  • 60
    • 0027804190 scopus 로고
    • Late Precambrian crustal evolution in NE Sudan: isotopic and geochronologic constraints
    • Stern RJ, Kröner A (1993) Late Precambrian crustal evolution in NE Sudan: isotopic and geochronologic constraints. J Geol 101: 555-574.
    • (1993) J Geol , vol.101 , pp. 555-574
    • Stern, R.J.1    Kröner, A.2
  • 61
    • 32044433716 scopus 로고    scopus 로고
    • Evidence for the Snowball Earth hypothesis in the Arabian-Nubian Shield and the East African Orogen
    • Stern RJ, Avigad D, Miller NR, Beyth M (2006) Evidence for the Snowball Earth hypothesis in the Arabian-Nubian Shield and the East African Orogen. J Afr Earth Sci 44: 1-20.
    • (2006) J Afr Earth Sci , vol.44 , pp. 1-20
    • Stern, R.J.1    Avigad, D.2    Miller, N.R.3    Beyth, M.4
  • 62
    • 0028563328 scopus 로고
    • U-Pb (zircon) ages for the gneissic terrane west of the Nile, southern Egypt
    • Sultan M, Tucker RD, El Alfy Z, Attia R, Ragab AG (1994) U-Pb (zircon) ages for the gneissic terrane west of the Nile, southern Egypt. Int J Earth Sci 83: 514-522.
    • (1994) Int J Earth Sci , vol.83 , pp. 514-522
    • Sultan, M.1    Tucker, R.D.2    El Alfy, Z.3    Attia, R.4    Ragab, A.G.5
  • 63
    • 0024939253 scopus 로고
    • Chemical and isotopic systematic of oceanic basalts: implications for mantle composition and processes
    • In: Saunders AD, Norry MJ (eds), Geological Society special publication 42. Blackwell Scientific publishing, London
    • Sun SS, McDonough WF (1989) Chemical and isotopic systematic of oceanic basalts: implications for mantle composition and processes. In: Saunders AD, Norry MJ (eds) Magmatism in the ocean basins, Geological Society special publication 42. Blackwell Scientific publishing, London, pp 313-345, 398.
    • (1989) Magmatism in the ocean basins
    • Sun, S.S.1    McDonough, W.F.2
  • 64
    • 8644281174 scopus 로고    scopus 로고
    • Geochemistry of metavolcanics from the Neoproterozoic Tuludimtu orogenic belt, Western Ethiopia
    • Tadesse G, Allen A (2004) Geochemistry of metavolcanics from the Neoproterozoic Tuludimtu orogenic belt, Western Ethiopia. J Afr Earth Sci 39: 177-185.
    • (2004) J Afr Earth Sci , vol.39 , pp. 177-185
    • Tadesse, G.1    Allen, A.2
  • 65
    • 28144437568 scopus 로고    scopus 로고
    • Geology and geochemistry of Neoproterozoic Tuludimtu Ophiolite suite, Western Ethiopia
    • Tadesse G, Allen A (2005) Geology and geochemistry of Neoproterozoic Tuludimtu Ophiolite suite, Western Ethiopia. J Afr Earth Sci 41: 192-211.
    • (2005) J Afr Earth Sci , vol.41 , pp. 192-211
    • Tadesse, G.1    Allen, A.2
  • 66
    • 0141718204 scopus 로고
    • Ethiopian Institute of Geological Survey draft Rep 109, Addis Ababa, Ethiopia
    • Tefera M (1991) Geology of the Kurmuk and Asosa area. Ethiopian Institute of Geological Survey draft Rep 109, Addis Ababa, Ethiopia.
    • (1991) Geology of the Kurmuk and Asosa area
    • Tefera, M.1
  • 70
    • 0036260349 scopus 로고    scopus 로고
    • An assessment of mass discrimination in MC-ICP MS using Nd isotope
    • Vance D, Thirlwall M (2002) An assessment of mass discrimination in MC-ICP MS using Nd isotope. Chem Geol 185: 227-240.
    • (2002) Chem Geol , vol.185 , pp. 227-240
    • Vance, D.1    Thirlwall, M.2
  • 71
    • 0024875682 scopus 로고
    • Magmatism at rift zones: the generation ration of volcanic continental margins and flood basalts
    • White R, McKenzie DP (1989) Magmatism at rift zones: the generation ration of volcanic continental margins and flood basalts. J Geophys Res 94: 7685-7729.
    • (1989) J Geophys Res , vol.94 , pp. 7685-7729
    • White, R.1    McKenzie, D.P.2
  • 72
    • 0002631491 scopus 로고    scopus 로고
    • Crustal evolution and terrane correlation in the eastern Arabian Shield, Yemen: geochronological constraints
    • Whitehouse M, Windley BF, Ba-Bttat MAO, Fanning CM, Rex DC (1998) Crustal evolution and terrane correlation in the eastern Arabian Shield, Yemen: geochronological constraints. J Geol Soc Lond 155: 281-295.
    • (1998) J Geol Soc Lond , vol.155 , pp. 281-295
    • Whitehouse, M.1    Windley, B.F.2    Ba-Bttat, M.A.O.3    Fanning, C.M.4    Rex, D.C.5
  • 73
    • 0002456820 scopus 로고    scopus 로고
    • U-Th-Pb geochronology by ion microprobe
    • Williams IS (1998) U-Th-Pb geochronology by ion microprobe. Rev Econ Geol 7: 1-35.
    • (1998) Rev Econ Geol , vol.7 , pp. 1-35
    • Williams, I.S.1
  • 74
    • 34250098302 scopus 로고
    • Isotopic evidence for the Precambrian provenance and Caledonian metamorphism of high-grade paragneisses from the Seve Nappes, Scandinavian Caledonides
    • Williams IS, Claesson S (1987) Isotopic evidence for the Precambrian provenance and Caledonian metamorphism of high-grade paragneisses from the Seve Nappes, Scandinavian Caledonides. Contrib Mineral Petrol 97: 205-217.
    • (1987) Contrib Mineral Petrol , vol.97 , pp. 205-217
    • Williams, I.S.1    Claesson, S.2
  • 75
    • 0029775384 scopus 로고    scopus 로고
    • An extended episode of early Mesoproterozoic metamorphic fluid flow in the Reynolds Range, central Australia
    • Williams IS, Buick IS, Cartwright I (1996) An extended episode of early Mesoproterozoic metamorphic fluid flow in the Reynolds Range, central Australia. J Metamorph Geol 14: 29-47.
    • (1996) J Metamorph Geol , vol.14 , pp. 29-47
    • Williams, I.S.1    Buick, I.S.2    Cartwright, I.3
  • 76
    • 43149103701 scopus 로고    scopus 로고
    • Petrogenesis of the Bikilal-Ghimbi gabbro, Western Ethiopia
    • Woldemichael BW, Kimura J-I (2008a) Petrogenesis of the Bikilal-Ghimbi gabbro, Western Ethiopia. J Mineral Petrol Sci 103: 23-46.
    • (2008) J Mineral Petrol Sci , vol.103 , pp. 23-46
    • Woldemichael, B.W.1    Kimura, J.-I.2
  • 77
    • 78349305248 scopus 로고    scopus 로고
    • Geochemistry of the Neoproterozoic Ghimbi-Nedjo mafic to intermediate intrusions: implications for magma genesis and tectonic setting of Neoproterozoic Western Ethiopia
    • Woldemichael BW, Kimura J-I (2008b) Geochemistry of the Neoproterozoic Ghimbi-Nedjo mafic to intermediate intrusions: implications for magma genesis and tectonic setting of Neoproterozoic Western Ethiopia. Earth Sci 62: 257-271.
    • (2008) Earth Sci , vol.62 , pp. 257-271
    • Woldemichael, B.W.1    Kimura, J.-I.2


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