Leping coal (including barkinite|rich coal) is a unique kind of coal, which is widely distributed in the Late Permian Longtan Formation, South China. In this pa
Based on the analysis and study of mineral composition, structure, and major and trace elements, this paper deals with element geochemical characteristics and t
The type, grain size and origin of ferrimagnetic minerals separated from red paleosols of Pleistocene Epoch (Q-2) in eastern China, were studied by using minera