THE STRUCTURAL EVOLUTION AND ITS CONTROLLING FOR MINERALIZATION IN NORTH HEBEI

摘要

North Hebei is situated in the central part of north margin, North China Platform. It had been North China palaeo nuclear area （Ar₁-Pt₁） and a epieontinental mobile belt （Pt₁-Pz） of North China Platform. During Mz and Kz, it was superposed and reformed by marginal-Pacific tectonic domain, which formed an obvious mutual relationship of controlling, utilizing and reforming.Their complicated and intensive regional structural evolution made the North Hebei become a major mineralization area for Au, Ag and multimetallic mineral resource. Ore prospecting has made much more progress in recent years. There still has significant potential mineral resource in this area.