The Anqing-Lujiang quartz syenite rock belt consists of the Huangmeijian,Chengshan and Dalongshan composite batholiths which intruded into the Mesozoic strata.T
The Shushui Complex can be divided into three rock units based on field investigation,petrography and geochemistry:(1)felsic gneisses,(2)supracrustal rocks cons
Glauconite is widely distributed in space and time.In China glauconite-bearing strata are extensive occurrence ranging from Late Cretaceous to Middle Proterozoi
The release of thermal fluids is expected during tectonic movement. These thermal fluids may be trappedby minerals (newly formed or recrystallized)to form fluid