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The Qingyuan high-grade granite–greenstone terrain is one of the first recognized granite–greenstone terrains in the Eastern North China Craton. Similar to other Archaean terrains, its tectonic environment is debated: was it an intra-continental rift or a modern analogy of arc? Occurrence and petrogenesis of major igneous series, the ultramafic–mafic and felsic volcanic rocks (>2510Ma) and the...
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