Weathered residual Kaolin deposits on the northern margin of the Qinzhou-Hangzhou Suture Zone are characterized by more feldspar-containing minerals and fewer dark minerals. These deposits have ...

Thermal contact clastic rocks provide a new potential type of hydrocarbon reservoirs for expanding exploration targets. However, the development mechanism of this type of reservoir remains enigmatic.

The mineralogical characterization of the sample via DRX (Rietveld Refinement) indicated that the pyrrhotite, arsenopyrite and pyrite content is around 4.6%, 4.3% and 0.5%; quartz is the most abundant ...