川中乐山—龙女寺古隆起奥陶系古岩溶发育地质因素分析  

The Geological Condition Analysis of Ordovician Paleo-kastification of Leshan-longnvsi Paleohigh in Central Sichuan

作　　者：庞艳君[1] 代宗仰[1] 刘善华[1] 冯仁蔚[1] 

机构地区：[1]西南石油大学,成都610500

出　　处：《重庆科技学院学报（自然科学版）》2007年第3期1-4,11,共5页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

摘　　要：分析了岩溶发育的7种地质因素,即岩性、地层结构、地质构造、古地貌、古气候、先存孔洞系统以及埋藏期的后期改造等。结果表明,研究区域适宜大规模风化壳岩溶作用的发生以及岩溶型储层的发育。This paper summarizes seven kinds of geological factors advantageous for karstification,such as the lithology,the strata framework,the geological strature,the paleo-relief,the paleo-climate,the former pore space system and the later reconstruction in embedding period.This research demonstrates that this area is suitable for the development of large scale weathering crust and karstic reservoirs.

关 键 词：龙女寺古隆起 奥陶系 古岩溶 地质因素 

分 类 号：P642.25[天文地球—工程地质学]