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The Neoarchean era is an important period for the formation of continental crust in the early earth. The North China Craton (NCC) records magmatism during 2.8–2.7Ga and 2.6–2.5Ga with the latter more extensive. However, the ∼2.7Ga rock assemblages are significantly different from those of the ∼2.5Ga rocks. Based on detailed field investigation, we present results of zircon geochronology by using SHRIMP...
The Northern Liaoning Complex in northeastern China constitutes an important component of the Eastern Block in the North China Craton. The major lithologies consist of Archean granitoid gneisses with minor supracrustal rocks occurring as tectonic lenses. This study presents zircon Lu–Hf isotopic data for the first time as well as new SHRIMP zircon U–Pb data of the major lithologies from the Northern...
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