Previous studies have shown that the oxidizing brines from the Early Permian Rotliegende sequence have influences on the organic matter of Kupferschiefer. Howev
Based on the complex structure and material resources, the complex geological setting of the Meso-zoic-Cenozoic continent of China controlled four kinds of dyna
New Observations on phosphatized Spheroidal Fossils in Sinian Doushantuoan Phosphorites in Weng'an,Guizhou Province In recent years much attention has bee
Three major types of Ordovician intrusive-related gold-copper deposits are recognized in central-west New South Wales, Australia: porphyry, skarn and high sulph