Northern gawler craton
Web– northern Gawler Craton, South Australia Mark Rieuwers Antoine Caté SRK Consulting SRK Consulting L1, 10 Richardson Street, West Perth S1500, 155 University Avenue, Toronto WebTemporal and isotopic correlation of these indurated rocks with Palaeoproterozoic basins throughout the North Australian Craton suggests they may form part of an extensive basin system that developed across the Australian continent during the Late Palaeoproterozoic. The meta-sedimentary and meta-igneous rocks of the northern Gawler Craton ...
Northern gawler craton
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Web15 de jun. de 2024 · The northern Gawler Craton is the region north of the Karari Shear Zone (Fig. 2) and comprises a Neoarchean to earliest Paleoproterozoic basement that … WebA craton is an ancient part of the Earth's continental crust which has been more or less stable since Precambrian times. Cratons whose ancient rocks are widely exposed at the surface, often with relatively subdued relief, are known as shields.If the ancient rocks are largely overlain by a cover of younger rocks then the 'hidden' craton may be referred to …
WebAbstract. The northern Gawler Craton, South Australia holds the key to understanding the Palaeo- to Mesoproterozoic evolution of Australia and the geodynamic setting and significance of major mineralizing systems active at that time, particularly the iron-oxide copper gold (IOCG) mineralization of the Olympic Domain ( 1580 Ma). WebMorris, B.J.; Davies, M.B.; Newton, A.W. 1998: Iron ore deposits of the northern Gawler Craton Monograph Series - Australasian Institute of Mining and Metallurgy 22: 401-406 Betts Peter; Giles David 2002: Orogenic evolution of the northern Gawler Craton Abstracts - Geological Society of Australia 67: 59
Web1 de mar. de 2012 · The Gawler Craton preserves a complex and prolonged tectonic history spanning the interval c. 3200-1500 Ma. Reworking of Paleoarchean, c. 3400-3250 Ma crust led to the formation of c. 3150 Ma granites now exposed within a narrow belt in the eastern Gawler Craton. Following this, there is no known record of significant tectonic activity … Web1 de set. de 2024 · The Mount Woods Domain in the Gawler Craton, South Australia records a complex tectonic evolution spanning the Palaeoproterozoic and …
Web1 de dez. de 2007 · The Gawler craton is the major crustal province in the southern Australian Proterozoic and is pivotal in models seeking to describe the evolution of …
WebThe Gawler Craton covers approximately 440,000 square kilometres of central South Australia. ... Exploration and regional drilling near the northern end of the Fowler Domain and within the Harris Greenstone Belt has identified numerous large mafic and ultramafic bodies which have the potential to host nickel sulfide mineralisation. importance of physical attractionWeb26 de jul. de 2024 · The Gawler Craton records a long and complex evolution commencing in the Mesoarchean, and with cratonization in the early Mesoproterozoic (Figures 1 and 2; Hand et al., 2007; Reid, 2024; Reid & Hand, 2012).The oldest identified unit is the ~3.15 Ga Cooyerdoo Granite in the southeastern Gawler Craton (Fraser et al., 2010).All other … importance of physical development in kidsWebHere, we present results from apatite fission track thermochronology applied to basement rocks at the northern margin of the Gawler Craton, revealing a differential cooling history with respect to ... literary conjunctionsWebPrevious thermochronology studies of the northern Gawler Craton have interpreted cooling from mid-crustal temperatures in two phases; either cooling subsequent to a c. … literary conflict typesimportance of physical facilities in schoolWeb1 de set. de 2024 · The latter scenario is consistent with previous studies of crustal scale shear zones in the northern Gawler Craton that suggest multiple phases of dip-slip and … literary conflict in the great gatsbyWeb31 de dez. de 2007 · The newly defined presence of the Palaeoproterozoic Kimban Orogeny in the northern Gawler Craton demonstrates the Kimban Orogeny to be a major, high-grade, craton-wide orogenic event. This finding contradicts previous suggestions that the northern Gawler Craton was accreted to the proto-Gawler Craton during the later … literary conflict worksheet