siltstone
n. 泥砂岩(粉砂岩)
英英释义
Noun
- a fine-grained sandstone of consolidated silt
例句
- Host rocks are pelitic siltstone and silty mudstone. 矿体明显受断裂控制。
- The channel is overlain by siltstone and lenticular beds of limestone. 河道上面覆盖着粉砂岩和石灰岩透晶体。
- 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。
- Carbonate and fine clastic rocks is its block, and siltstone is its matrix. 岩块由灰岩和细碎屑岩组成，基质为粉砂岩。
- As an adjunct to this study, he has identified every sandstone and siltstone unit within the Morrowan by number. 作为这一研究的副产品，他根据层次对比了莫罗万系中的各层砂岩和粉砂岩单位。
- The presence of fragments of silicified siltstone retains their original bedding. 硅化粉的砂岩碎块保留有原始层面。