3230–3200 Ma post-orogenic extension and mid-crustal magmatism along the southeastern margin of the Barberton Greenstone Belt, South Africa

Alkimim, 1998, Transamazonian orogeny in the southern Sao Francisco craton region, Minas Gerais, Brazil: evidence for Paleoproterozoic collision and collapse in the Quadrilatero Ferrıfero, Precambrian Research, 90, 29, 10.1016/S0301-9268(98)00032-1 Anhaeusser, C.R., 1969. The Stratigraphy, Structure and Gold Mineralization of the Jamestown and Sheba Hills Area of the Barberton Mountain Land. Ph.D. Thesis. University of the Witwatersrand, Johannesburg, South Africa, 322 p. Anhaeusser, 1976, The geology of the Sheba Hills area of the Barberton mountain land, South Africa, with particular reference to the Eureka Syncline, Transactions of the Geological Society of South Africa, 79, 253 Anhaeusser, 1984, Structural elements of Archaean granite–greenstone terranes as exemplified by the Barberton mountain land, South Africa, 419 Anhaeusser, 2001, The anatomy of an extrusive-intrusive Archaean mafic-ultramafic sequence: the Nelshoogte schist belt and Stolzburg Layered ultramafic complex, Barberton greenstone belt, South Africa, South African Journal of Geology, 104, 167, 10.2113/1040167 Anhaeusser, 1983, Notes on the provisional geological map of the Barberton greenstone belt and surrounding granitic terrane, eastern Transvaal and Swaziland (1:250,000 colour map), vol. 9, 221 Armstrong, 1990, The stratigraphy of the 3.5–3.2 Ga Barberton greenstone belt revisited: a single zircon ion microprobe study, Earth and Planetary Sciences Letters, 101, 90, 10.1016/0012-821X(90)90127-J Byerly, 1996, Prolonged magmatism and time constraints for sediment deposition in the early Archaean Barberton greenstone belt: evidence from the Upper Onverwacht and fig tree groups, Precambrian Research, 78, 125, 10.1016/0301-9268(95)00073-9 Compston, 1988, Multiple zircon growth within early Archaean tonalitic gneiss from the Ancient Gneiss Complex, Swaziland, Earth Planetary Science Letters, 87, 13, 10.1016/0012-821X(88)90061-1 De Ronde, 2000, An Archaean arc-arc collisional event: a short-lived (ca. 3 Myr) episode, Weltevreden area, Barberton greenstone belt, South Africa, Journal of African Earth Sciences, 30, 219, 10.1016/S0899-5362(00)00017-8 De Ronde, 1994, Tectonic history of the Barberton greenstone belt, South Africa: 490 million years of Archaean crustal evolution, Tectonics, 13, 983, 10.1029/94TC00353 De Wit, 1987, Felsic igneous rocks within the 3.3 to 3.5 Ga Barberton greenstone belt: high crustal level equivalents of the surrounding tonalite–trondhjemite terrain emplaced during thrusting, Tectonics, 6, 529, 10.1029/TC006i005p00529 De Wit, 1992, Formation of an Archaean continent, Nature, 357, 553, 10.1038/357553a0 Diener, 2005, Metamorphism and exhumation of the basal parts of the Barberton greenstone belt, South Africa: constraining the rates of Mesoarchaean tectonism, Precambrian Research, 143, 87, 10.1016/j.precamres.2005.10.001 Dziggel, 2002, 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, Precambrian Research, 114, 221, 10.1016/S0301-9268(01)00225-X Heubeck, 1994, Late syndepositional deformation and detachment tectonics in the Barberton greenstone belt, South Africa, Tectonics, 13, 1514, 10.1029/94TC01809 Hippertt, 1994, Structures indicative of helicoidal flow in a migmatitic diaper (Bacao Complex, southeastern Brazil), Tectonophysics, 234, 169, 10.1016/0040-1951(94)90210-0 Kamo, 1994, Reassessment of Archaean crustal development in the Barberton mountain land, South Africa, based on U–Pb dating, Tectonics, 13, 167, 10.1029/93TC02254 Kisters, 1995, Emplacement features of Archaean TTG plutons along the southern margin of the Barberton greenstone belt, South Africa, Precambrian Research, 75, 1, 10.1016/0301-9268(95)00003-N Kisters, 2003, Extensional detachment faulting at the base of the Barberton greenstone belt: evidence for a 3.2 Ga orogenic collapse, Precambrian Research, 127, 355, 10.1016/j.precamres.2003.08.002 Kisters, 2010, Continental growth and convergence-related arc plutonism in the Mesoarchaean: evidence from the Barberton granitoid-greenstone terrain, South Africa, Precambrian Research, 178, 15, 10.1016/j.precamres.2010.01.002 Kohler, 2002, Geology and geodynamic setting of Archaean silicic metavolcaniclastic rocks of the Bien venue formation, fig tree group, northeast Barberton greenstone belt, South Africa, Precambrian Research, 116, 199, 10.1016/S0301-9268(02)00021-9 Kröner, 1989, Growth of early Archaean crust in the Ancient Gneiss Complex of Swaziland as revealed by single zircon dating, Tectonophysics, 161, 271, 10.1016/0040-1951(89)90159-5 Kröner, 1991, Chronology of early Archaean granite-greenstone evolution in the Barberton mountain land, South Africa, based on precise dating by single zircon evaporation, Earth Planetary Sciences Letters, 103, 41, 10.1016/0012-821X(91)90148-B Kröner, 1996, The oldest part of the Barberton granitoid-greenstone terrain, South Africa, evidence for crust formation between 3.5 and 3.7 Ga, Precambrian Research, 78, 105, 10.1016/0301-9268(95)00072-0 Lamb, 1984, Structures on the eastern margin of the Archaean Barberton greenstonebelt, northwest Swaziland, 19 Lamb, 1987, Archaean synsedimentary tectonic deformation- a comparison with the Quaternary, Geology, 15, 565, 10.1130/0091-7613(1987)15<565:ASTDCW>2.0.CO;2 Lana, 2010, Exhumation of MesoArchaean TTG gneisses from the middle crust: insights from the Steynsdorp core complex, Barberton granitoid-greenstone terrain, South Africa, Geological Society of America Bulletin, 122, 183, 10.1130/B26580.1 Lana, 2010, Quantifying rates of dome-and-keel formation in the Barberton granitoid-greenstone belt, South Africa, Precambrian Research, 177, 199, 10.1016/j.precamres.2009.12.001 Lowe, 1994, Accretionary history of the Archaean Barberton greenstone belt (3.55–3.22 Ga), southern Africa, Geology, 22, 1099, 10.1130/0091-7613(1994)022<1099:AHOTAB>2.3.CO;2 Lowe, 2007, An overview of the geology of the Barberton greenstone belt: implications for early crustal development, vol. 15, 481 Lowe, 1999, Structural divisions and development of the west-central part of the Barberton greenstone belt, vol. 329, 83 Ludwig, 2000, Isoplot/Ex: a Geochronological Toolkit for Microsoft Excel, vol. 1a Moyen, 2006, Record of mid-Archaean subduction from metamorphism in the Barberton terrain of South Africa, Nature, 442, 559, 10.1038/nature04972 Paterson, 1989, A review of criteria for the identification of magmatic and tectonic foliations in granitoids, Journal of Structural Geology, 11, 349, 10.1016/0191-8141(89)90074-6 Paterson, 1998, Interpreting magmatic fabric patterns in plutons, Lithos, 44, 53, 10.1016/S0024-4937(98)00022-X Schoene, 2007, Determining accurate temperature-time paths from U–Pb thermochronology: an example from the SE Kaapvaal Craton, Southern Africa, Geochimica et Cosmochimica Acta, 71, 165, 10.1016/j.gca.2006.08.029 Schoene, 2010, Rates and Mechanisms of MesoArchaean Magmatic Arc Construction, Eastern Kaapvaal Craton, vol. 122 Schoene, 2008, MesoArchaean assembly and stabilization of the eastern Kaapvaal craton. A structural-thermochronological perspective, Tectonics, 27, 1, 10.1029/2008TC002267 Schoene, 2009, Sm–Nd isotopic mapping of lithospheric growth and stabilization in the eastern Kaapvaal craton, Terra Nova, 21, 219, 10.1111/j.1365-3121.2009.00877.x Stevens, 2002, Amphibolite facies metamorphism in the Schapenburg schist belt: a record of the mid-crustal response to 3.23 Ga terrane accretion in the Barberton greenstone belt, South African Journal of Geology, 105, 271, 10.2113/1050271 Urey, 1970 Van Kranendonk, 2004, Critical tests of vertical vs horizontal tectonic models for the Archaean east Pilbara granite-greenstone terrane, Pilbara craton, western Australia, Precambrian Research, 131, 173, 10.1016/j.precamres.2003.12.015 Van Kranendonk, 2009, Age, lithology and structural evolution of the c. 3.53 Ga Theespruit Formation in the Tjakastad area, southwestern Barberton greenstone belt, South Africa, with implications for Archaean tectonics, Chemical Geology, 261, 115, 10.1016/j.chemgeo.2008.11.006 Vernon, 1986, K-feldspar megacrysts in granites — phenocrysts, not porphyroblasts, Earth-Science Reviews, 23, 1, 10.1016/0012-8252(86)90003-6 Viljoen, 1969, An Introduction to the Geology of the Barberton Granite-Greenstone Terrain, vol. 2 Weinberg, 2008, Extension in the Archean Kalgoorlie terrane, Yilgarn craton, Precambrian Research, 161, 77, 10.1016/j.precamres.2007.06.013 De Wit, 1982, Gliding and overthrust nappe tectonics in the Barberton greenstone belt, Journal of Structural Geology, 4, 117, 10.1016/0191-8141(82)90022-0 De Wit, 1983, Notes on a preliminary 1:25,000 geological map of the southern part of the Barberton greenstone belt, vol. 9, 185