摘要
通过采用适合城市的多种第四系研究方法及手段,确定了青岛市市区第四系层序的划分;并与区域地层进行对比,在厘定组级地层单位的基础上,按岩性组合划分了层级地层单位,并确定了惟一地层序号。我们研究成果在满足工程勘察数据库建设需要的同时,丰富了地区性基础地质研究,也为行业标准化及信息化建设奠定了基础。
The division of Quaternary stratigraphic sequence in Qingdao City was determined by using different methods suitable for Quaternary system study.Through comparison with regional formation,stratigraphic units were defined according to the composition of lithological characters on the basis of stratigraphic unit group, and the ordinal number of each stratum was determined.The study results obtained have not only met the need of building geotechnical investigation database,but also helped the fundamental researches on district geology and established the base of standardization and IT techniques.
出处
《海洋地质动态》
2006年第1期5-8,共4页
Marine Geology Letters
关键词
地层
地层划分
地层序号
数据库
第四系
stratum
stratigraphic division
ordinal number of stratum
database
Quaternary period
