estuarine facies

基本解释

The third are the Quaternary biogas pools in plain, estuarine facies and large delta facies areas in the southeast coastal subtropical zones of China.
第三类为东南沿海亚热带区平原、河口湾相、大型三角洲相区的第四系生物天然气藏；
The sedimentary facies of the shallow water sediments are low stand tract deltas, and the sands are sub-water tributary, estuarine bar and sheet sands.
浅水沉积层主要发育低位三角洲相，砂体类型主要有水下分流河道、河口坝、席状砂等；
The early to middle Jurassic coal-bearing deposition is mainly consisted of fluvial or lakeshore, estuarine delta facies, lacustrine facies and slough facies.
蔚县煤田早中侏罗世含煤沉积，主要由河流或湖滨河口三角洲相、湖泊相、泥沼相组成。