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Volume Article Contents Abstract. Article Navigation. E-mail: armin. Oxford Academic. Axel Gerdes. Jackson M. Barton, Jr. Select Format Select format. Permissions Icon Permissions.
Open in new tab Download slide. Table 1: Compilation of magmatic events in geological units investigated during this study in Ga. Kaapvaal Craton. Limpopo Belt. Zimbabwe Cr. Murchison area. Open in new tab. Table 2: Co-ordinates of sample localities. Local name. Age 8. Google Scholar Crossref. Search ADS. Early—middle Archean crustal evolution deduced from Lu—Hf and U—Pb isotopic studies of single zircon grains. A reevaluation of Archean intracratonic terrane boundaries on the Kaapvaal Craton, South Africa: Collisional suture zones?
Processes on the Early Earth. Geological Society of America, Special Publications. Zircon ion microprobe studies bearing on the age and evolution of the Witwatersrand triad. U—Pb single zircon geochronology of granitoids in the Vumba granite—greenstone terrain NE Botswana : implication for the Archaean Zimbabwe craton. The Messina layered intrusion, Limpopo belt, South Africa, an example on the in-situ contamination of an Archean anorthosite complex by continental crust. High precision, U—Pb analyses of single grains of zircon from quartzite in the Beit Bridge Group yield a discordia.
Geochronologic and Sr-isotopic studies of certain units in the Barberton granite—greenstone terrane, South Africa. Contributions to the Geology of the Barberton Mountain Land. Isotopic and REE characteristics of the intrusive charnoenderbite and enderbite geographically associated with the Matok Pluton, Limpopo Belt, southern Africa. A complex interplay of nappe tectonics and granitoid magmatism. Isotopic and geochemical evidence for crust—mantle interaction during late Archean crustal growth. An Archaean high grade province adjacent to a granite greenstone terrain: geochemistry and geochronology of charnoenderbites in the Northern Marginal Zone of the Limpopo Belt, Southern Africa and genetic models.
The Lu—Hf isotope geochemistry of chondrites and the evolution of the mantle—crust system.
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Hafnium isotopes in Jack Hills zircons and the formation of the Hadean crust. The Lu—Hf and Sm—Nd isotopic composition of CHUR: constraints from unequilibrated chondrites and implications for the bulk composition of terrestrial planets. Preliminary results of single zircon studies from various Archaean rocks of the north-eastern Transvaal. A hafnium isotope and trace element perspective on melting of the depleted mantle.
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Aspects of volcanism and metamorphism of the Onverwacht Group lavas in the south-western portion of the Barberton greenstone belt. Memoirs of the Geological Survey of South Africa. Multiple zircon growth within early Archean tonalitic gneiss from the Ancient Gneiss Complex, Swaziland. U—Pb isotopic ages and Hf isotopic composition of single zircons: The search for juvenile Precambrian continental crust.
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Hf isotopes in zircon from the western Superior province, Canada: Implications for Archean crustal development and evolution of the depleted mantle reservoir. De Ronde. Tectonic history of the Barberton greenstone belt, Southern Africa: million years of Archean crustal evolution.
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An Archean arc—arc collision event: a short-lived ca 3 Myr episode, Weltevreden area, Barberton greenstone belt, South Africa. Field geochemical and U—Pb isotopic constraints from hypabyssal felsic intrusions within the Barberton greenstone belt, South Africa: implications for tectonics and the timing of gold mineralization.
De Wit. Gold-bearing sediments in the Pietersburg greenstone belt: age equivalents of the Witwatersrand Supergroup sediments, South Africa. Metamorphism of the granite—greenstone terrane south of the Barberton greenstone belt, South Africa: An insight into the tectono-thermal evolution of the lower portions of the Onverwacht Group.
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The Kaapvaal Craton and adjacent orogens, southern Africa: a geochronological database and overview of the geological development of the craton. Frei, D. The evolution of lithospheric mantle beneath the Kalahari Craton and its margins. Archean crustal evolution in the northern Yilgarn Craton: U—Pb and Hf-isotope evidence from detrital zircons. Aluminium depletion in komatiites and garnet fractionation in the early Archean mantle: hafnium isotope constraints.
Using hafnium and oxygen isotopes in zircons to unravel the record of crustal evolution. Isotopic ages and chemical and isotopic compositions of the Archean Turfloop batholith, Pietersburg granite—greenstone terrane, Kaapvaal Craton, South Africa. Petrology and microthermometry of aluminous rocks in the Botswanan Limpopo Central Zone: evidence for isothermal decompression and isobaric cooling. Unraveling the record of successive high grade events in the Central Zone of the Limpopo Belt using Pb single phase dating of metamorphic minerals.
Tectonothermal history in the western part of the Limpopo Belt: test of tectonic models and new perspectives. U—Pb zircon evidence for an extensive early Archean craton in Zimbabwe: a reassessment of the timing of craton formation, stabilization and growth. Late Archaean to early Proterozoic granitoid magmatism and high-grade metamorphism in the central Limpopo belt, South Africa. Formation and evolution of Archean cratons: insights from Southern Africa. Geological Society, London, Special Publications. Fluid-mobile trace element constraints on the role of slab melting and implications for Archean crustal growth models.
Inheritance of early Archean Pb-isotope variability from long-lived Hadean protocrust. An isotopic and geochemical study of the northern Kaapvaal Craton and the Southern Marginal Zone of the Limpopo Belt: are they juxtaposed terranes? Gneiss—greenstone reltionships in the Ancient Gneiss Complex of southwestern Swaziland, southern Africa, and implications for early crustal evolution. Growth of early Archean crust in the Ancient Gneiss Complex of Swaziland as revealed by single zircon dating.
Single zircon ages for granitoid gneisses in the Central Zone of the Limpopo Belt, Southern Africa and geodynamic significance. Single zircon ages for felsic to intermediate rocks from the Pietersburg and Giyani greenstone belts and bordering granitoid orthogneisses, northern Kaapvaal Craton, South Africa. Pb—Pb single zircon ages for the younger Archean granitoids of Swaziland, southern Africa. An overview of adakite, tonalite—trondhjemite—granodiorite TTG and sanukitoid relationships and some implications for crustal evolution.
Shear zones bounding the central zone of the Limpopo mobile belt, southern Africa. Shear Zones of the Limpopo Belt and adjacent granitoid—greenstone terranes, implications for late Archaean collision tectonics in Southern Africa. Neoarchaean high-grade metamorphism in the Central Zone of the Limpopo Belt South Africa : Combined petrological and geochronological evidence from the Bulai pluton. Westward continuation of the craton—Limpopo Belt tectonic break in Zimbabwe and new age constraints on the timing of the thrusting. Archean rapakivi granite—anorthosite—rhyolite complex in the Witwatersrand Basin hinterland, southern Africa.
Evolution of continental crust and mantle heterogeneity: evidence from Hf isotopes. Mass fractionation correction in laser ablation multiple-collector ICP—MS: implications for overlap corrections and precise and accurate in situ isotope ratio measurement. Hf—Nd isotope evidence for contemporaneous subduction processes in the source of late Archean arc lavas from the Superior Province, Canada. U—Pb isotopic evidence for episodic granitoid emplacement in the Murchison greentone belt, South Africa.
New U—Pb zircon ages on gneisses and pegmtites from south of the Murchison greenstone belt, South Africa.