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- The host rocks of Zhaishang Au deposit are mainly argillic, calc and carbonaceous slates and silty sandstone. 摘要寨上金矿区赋矿岩石主要为泥质、钙质、碳质板岩、粉砂岩等。
- The host rocks of Zhaishang Au deposit are mainly argillic,calc and carbonaceous slates and silty sandstone. 寨上金矿区赋矿岩石主要为泥质、钙质、碳质板岩、粉砂岩等。
- The porosity of slate is better than silty sandstone because interformational pores,fractures and micro-fractures are developed in the slates. 板岩相对粉砂岩的孔隙度高,究其原因,主要是板岩的层间孔隙、裂隙及微裂隙发育。
- In Wangzhuan Oilfield, there existed serious sensitivity in Es1 silty sandstone, it caused low efficient production for long time. 王庄油田沙一段粉细砂岩因敏感性严重,导致该油藏长期处于低效开发状态。
- The main cover is the broadleaf forest on red soil of basaltic rock and limestone type, the mixed forest on red soil of metamorphic rock, silt sandstone and Q2 type, and the conifer forest onred soil of granite type in South China. 华南玄武岩型、灰岩型红土上覆植被以阔叶林为主,变质岩、粉砂岩、北海组(Q_2)型红土为针阔叶混交林,花岗岩型红土则以针叶林为主。
- The harbor is being up with silt. 那海港被淤泥阻塞了。
- The main rocks are sandstone, mudstone and muddy siltstone or silty mudstone. 岩石类型主要有砂岩、泥岩及泥-粉砂过渡岩类。
- silty sandstone 泥质砂岩
- A concrete wall is built to stop silt from leaking to the conservation land. 一道水泥墙修筑起来，用以防止泥沙流进保留地。
- The river was in those days choked up with silt. 那时候这条河被淤泥阻塞着。
- Roll deposits cut across sandstone bedding. 卷型矿床切穿砂岩的层理。
- Many rivers carry silt toward the equator. 许多河流带着泥沙流向赤道。
- Sand was deposited which hardened into sandstone. 沙经沉积固结形成沙岩。
- The sandstone and shale units are of the same age. 砂岩和页岩单元是同时的。
- The channel is almost choked with silt. 水渠里淤了很多泥沙。
- The sandstone shows a more persistent oscillation. 砂岩表示一个更为持久的扰动。
- This channel is filled with cross-bedded sandstone. 该河边充填着具交错层理的砂岩。
- These sandstone bodies form elongate lenses. 这些砂岩体形成伸长的透镜体。
- A concrete wall was built to stop silt from leaking to the conservation land. 一道水泥墙修筑起来,用以防止泥沙流进保留地。
- A house built or faced with brownish-red sandstone. 褐砂石房屋用褐砂石建的或用褐砂石糊表面的房屋
