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Showing 1 to 2 of 2 for “"Pilbara Craton"”.
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Seismic Imaging of a Granitoid-Greenstone Boundary in the Paleoarchean Pilbara Craton
… were deformed was investigated in the Pilbara Craton in Western Australia, which has not been substantially tectonically deformed since ~3.2 Ga. The craton consists of a unique dome and keel structure where vertical, low-grade metamorphism basaltic greenstone keels surround large …
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Petrology and geochemistry of the granitoids of the Halfway House Dome
… processes were active in the Archaean. Archaean cratons are considered to consist typically of three main rock associations, i.e. greenstone belts, tonalite-trondhjemite-granodiorite (termed “TTG suite”) and gneisses and calc-alkaline K-rich granitoids. The latter is often referred to as …