core rock meaning in English

横卧背斜中心岩

Earth core rock
土心墙堆石
Analysis of earthquake induced liquefaction and permanent deformation of shuiniujia central core rock - fill dam
水牛家心墙堆石坝地震永久变形及液化分析
Based on stratigraphic sequence theory and analysis of seismic section . well - log and core rocks , the framework of sequence stratigraphy is built . the strata of bayianhua group can be divided into 5 third - order sequences , sequence . sequence i and sequence ii were " associated with aershan formation . sequence hi was associated with tenggeer formation . sequence iv and v were associated with duhongmu formation
将白音查干凹陷巴颜花群划分为五个层序：阿尔善组一段为层序，阿尔善组二段为层序，腾格尔组为层序，都红木组一段为层序，都红木组二、三段为层序。