草沟 meaning in Chinese
caogou
grassed waterway
Examples
- Tiaohu period in middle permian was the first period of broad lake - basin . the lake covered almost the whole basin
中二叠世芦草沟期是盆地第一个广盆发育期，湖盆面积大，覆盖范围广。 - In lucaogou period some regions even appeared terrestrial playa lake since the ratio of sr / ba even reached 42 . 5
中二叠世芦草沟期马朗凹陷局部地区还出现陆相干盐湖特征， sr / ba比值最高可达42 . 5 。 - The reservoir types in lucaogou formation is carbonate rock , clastic rock and tuff , while the reservoir types in tiaohu formation is mainly tuff and volcanic rock
芦草沟组储层岩石类型主要有碳酸盐岩、碎屑岩及沉凝灰岩，而条湖组则主要为火山岩和沉凝灰岩。 - Mid - permian could be divided into lucaogou formation and tiaohu formation , this two formations are mainly distributed in malang depression , while it was not found in most wells in tiaohu depression
其中中二叠统分为芦草沟组和条湖组，井下主要分布于马朗凹陷，条湖凹陷的大多数井未钻遇该层位。 - Were found in the margin around the basin . lucaogou fm . was mainly composed of thick dark mudstone , micritic limestone , argillaceous dolomite , which reflected a shallow to fairly deep - lake sedimentary formation
芦草沟组在盆地内部发育厚层暗色泥岩、泥晶灰岩、泥质白云岩等，反映陆相浅一半深水沉积建造。