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The Neoarchean charnockite of Yinshan Block has been a hot topic into understanding the Precambrian geology of the North China Craton. Although there is a broad consensus that the charnockite is usually related to granulite‐facies metamorphism, its petrogenesis and tectonics still remain controversial. We present a comparative study of the petrography, geochemistry, and geochronology of charnockite...
Changhsingian (latest Permian) reefs are reported from the Wubaiti structure, northern Sichuan Basin of southwest China. Here, reefs grew along the platform margins and their tempo‐spatial distribution and growth stages were determined based on the integration of detailed seismic profiles, well logs and core data. The Wubaiti reefs experienced two distinct development stages. The first episode of...
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