【摘要】 <正> 农安构造位于吉林省农安县城南华家乡,个局部构造。用下白垩统泉头组顶面圈定的构造呈北东走向,有南、北两个高点(图1)。两个高点上均发育有北东向断裂。更多还原

【Abstract】 The authors have discussed the formation,distribution and properties ofhydrochemical anomalies constituted by the concentrations of benzene,me-htyl-benzene,phenol and dissolved hydrocarbon gases in surface water of Nong-an structure,Jilin Province,and the obsorption intensity of the same sur-face water determined by ultraviolet spectrum(260,310nm)and fluorescencespectrum(450nm),in order to guide oil and gas prospecting in the adjacentarea.更多还原