sedimentological

Sedimentological Features and the Genesis of Lower Permian Nodular and Thin-Bedded Siliceous Rocks in Southern Anhui

安徽南部下二叠统结核状硅质岩和层状硅质岩的沉积学特征及其成因探讨

Sedimentological methods have been applied to study the sedimentary facies and characteristics of the flourish stage of the development of the salt lake in this tectonic basin.

本文用沉积学方法探讨了该盆地渐新世早期常年盐湖沉积体系的沉积相特征、成盐方式、相带分布及控制因素。

According to the sedimentological evidences the paper believes that Qiangtang Basin was a continental marginal basin during middle Jurassic time and was at an extensional architectonic setting.

论文用沉积学证据论证了羌塘盆地中侏罗世时期的盆地性质为陆缘盆地，存在于伸展性的大地构造背景。

Carbonate of lake facies is a weak field of sedimentological research both at home and abroad.

研究发现湖相鲕粒灰岩是一种良好的储层,其孔隙中含大量石油.