On the gradient observational data of the atmospheric surface layer from September 1997 to December 1998 collected by two sets of Automatic Weather Station (AWS
The nontraditional mining industry is an important part of nontraditional mineral resources projects. It is a new mining industry focusing on the application of
The samples of ductile-rheologic deformational augen granite from the Yunkai uplift area, western Guangdong province, were determined by the whole-rock Sm-Nd, P
The conflict among water drainage,water supply and eco-environment protection is getting more and more serious due to the irrational drainage and exploitation o
The distribution of trace elements in the upper mantle has been discussed on the basis of the trace element abundances in bulk rocks and constituent minerals of