摘要
根据砂岩铸体薄片、扫描电镜和Ｘ－衍射分析资料，研究了济源凹陷下第三系碎屑岩主要的成岩作用特征，并说明了压实作用、胶结作用和溶蚀作用是影响下第三系碎屑岩储集层孔隙结构的主要因素。
By means of the casting thin sections, scanning electron microscope and X-ray diffraction, the major diagenetic properties of Eogene elastic rock in Jiyuan sag are studied. Compaction, cementation and dissolution are the major factors of influence on the pore structure of Eogene elastic rock reservoires.
出处
《西北地质科学》
1996年第2期18-21,共4页
Northwest Geoscience
