Northern gawler craton
WebThere has been extensive exploration in the Mt Woods inlier in the northern Gawler Craton, South Australia since the 1960s, particularly for iron oxide-copper-gold (IOCG) mineralisation since the ... 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
Northern gawler craton
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WebPrevious thermochronology studies of the northern Gawler Craton have interpreted cooling from mid-crustal temperatures in two phases; either cooling subsequent to a c. … WebThe depth of the Moho is variable across the Gawler Craton. In the central Gawler Craton, the Moho lies at ~18 s two way time (TWT), ~54 km, yet is considerably shallower in the northern Gawler Craton ~12 s TWT or ~36 km. This difference is related to offsets across north-dipping trans-crustal faults .
WebIndeed, exploration in the region There has been extensive exploration in the Mt Woods dates back to the 1960s with multiple significant campaigns by inlier in the northern Gawler Craton, South Australia since various companies post the 1975 super giant Olympic Dam the 1960s, particularly for iron oxide-copper-gold (IOCG) IOCG-U discovery by Western … Web1 de mai. de 2003 · The Mount Woods Inlier lies in the northern part of the Gawler Craton and comprises sparsely outcropping, poly-deformed, and high-temperature metamorphic …
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 … Web31 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 …
Web26 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 …
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 included in membershipWeb– northern Gawler Craton, South Australia Mark Rieuwers Antoine Caté SRK Consulting SRK Consulting L1, 10 Richardson Street, West Perth S1500, 155 University Avenue, … included in oshcEconomically important deposits found in the craton include gold, diamonds, copper, nickel, granite, iron ore, lead-zinc, uranium, coal, industrial minerals and arsenic. The huge Olympic Dam copper-gold operation is located in the Eastern Olympic Copper-Gold Province at the cratons eastern edge. The Prominent Hill copper-gold mine is northwest of Olympic Dam and the Challenger Gold Mine is to the west of Prominent Hill located in the centre of the cr… included in operating expensesWebA 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 … included in or withWeb1 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 … included in rosa project evolvedWeb1 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 … included in seller\\u0027s inventory containersWeb1 de mai. de 2003 · This approach is used to constrain the geometry and evolution of the sparsely exposed Mount Woods Inlier in the northern Gawler Craton. The Mount Woods Inlier records a history of poly-phase deformation, high-temperature metamorphism , and syn- and post-orogenic magmatism between ca. 1736 and 1584 Ma. included in office 365 e3