The distribution and treatment of harmful gas(H2S)in the Liaohe Oilfield,Northeast China,were investigated in this study.It was found that abundant toxic gas(H2
Based on the digital seismic waveform data observed from regional and reservoir seismic networks,the seismicity and source parameters in the Zipingpu reservoir
This paper compile the rare-earth elements and Nd isotope data for lunar pristine rocks from investiga-tions in recent years. Using these data, we compared the