Two eruption episodes are identified through systematic field investigations and K-Ar dating of the lateMesozoic volcanic rocks in the North Huaiyang belt (NHB)
South China is the most important uranium producer in the country. Much of the Mesozoic-Cenozoic geology of this area was dominated by NNE-trending intracontine
In reversed-phase high performance liquid chromatography (RP-HPLC),the mobile phase condition for separating eight isoflavones (daidzin,glycitin,genistin,6'-o-a