塔中地区寒武系—下奥陶统白云岩层序不整合面控制的大气水溶蚀作用研究
网络出版日期: 2009-06-16
基金资助
国家自然科学基金委员会与中国石油化工股份有限公司联合基金项目资助(批准号:40739903)
Meteoric water karstification controlled by sequence unconformity of Cambrian-Lower Ordovician in Tazhong area
Online published: 2009-06-16
刘凯 , 徐国强 , 张莉 , 李小刚 , 易海 , 左银辉 . 塔中地区寒武系—下奥陶统白云岩层序不整合面控制的大气水溶蚀作用研究[J]. 岩性油气藏, 2009 , 21(2) : 45 -48 . DOI: 10.3969/j.issn.1673-8926.2009.02.009
The Cambrian-Lower Ordovician is mainly carbonate sediment in Tazhong area of Tarim Basin. Affected by sedimentary facies, the early meteoric water karstification under the control of the sequence unconformity boundary developed well. Based on the analysis of core, rock slice, carbon and oxygen stable isotope, strontium isotope and cathodoluminescence, the characteristics of petrology and mineralogy , geochemistry and karstification of the early meteoric water karstification are discussed. The early meteoric water karstification model under the control of the sequence unconformity boundary ofCambrian-Lower Ordovician in Tazhong area is established.
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