This paper documented the relationship between late Permian volcanism and the marginal platform reef evolution in Ziyun area of Guizhou province based on the analysis of magnetic susceptibility.
选择贵州紫云的台地边缘礁为研究对象，通过大量磁化率的测试，分析整个晚二叠世生物礁的沉积演化与火山作用的关系。
Being a new offshore platform foundation, bucket foundation has a widely application prospect in developing paralic marginal oil field.
桶形基础作为一种新型的海洋平台基础，在近海边际油田的开发中有着广阔的应用前景。
Feixianguan period, the Platform marginal shoals development extensive and more or less Platform inner shoals development.
飞仙关组则广泛发育台地边缘滩和少量的台内点滩。
In the middle stage, withe the deepening of the sea water, horizontal bedding, deformation bedding and convolution bedding developed, suggesting a platform-marginal slope facies.
中期海水加深，发育了水平层理、变形层理及包卷层理等，近于台地边缘斜坡相。
In the middle stage, withe the deepening of the sea water, horizontal bedding, deformation bedding and convolution bedding developed, suggesting a platform-marginal slope facies.
中期海水加深，发育了水平层理、变形层理及包卷层理等，近于台地边缘斜坡相。
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