Based on the study of LA-ICP-MS zircon U-Pb geochronology and whole-rock geochemistry for theLuojiazhuang diorite porphyries in Menying , western Shandong , the
The authors presented geochronology and geochemical data of diorites from Nancha gold deposit in Tonghua region,with the aim to constraining its formation age,m
Petroleum geologists have paid great attentions to the volcanic reservoirs of Songliao Basin in NE China. There are plenty of subvolcanic rocks in the Songliao
Compared with traditional gravity measurement data,gravity gradient tensor data contain more high frequency information,which can be used to understand the eart