| 1. | 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。 |
| 2. | Channels are incised by streams into the underlying red siltstones .
古河道由水流切割而侵入下伏的红色粉砂岩中。 |
| 3. | 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。 |
| 4. | Some thin beds of layered sandstone and dark grey siltstone show slump structures .
一些薄层砂岩和暗灰色粉砂岩显示出滑动构造。 |
| 5. | 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。 |
| 6. | Muddy siltstone reservoir characters in putaohua oil field
葡萄花油田泥质粉砂岩储层的特征 |
| 7. | Ping chau is made up of finely layered siltstone and mudstone
平洲由细小的粉砂岩及泥岩组成。 |
| 8. | Hot event deposits occurred in liantuo formation of lower sinian , interbedded in fluvial facies sandstones and siltstones
热事件沉积产物见于下震旦统莲沱组，夹于河流相沉积的砂岩及粉砂岩中。 |
| 9. | The feldspar of the reservoir sandstone in the study area consists of a higher percentage of na feldspar that of k . feldspar . the sandstone is composed of certain little rock fragments such as pyrite , mica , siltstone , mudstone , chert , and volcanic fragments
砂岩内长石由钠长石与钾长石组成，以钠长石为主；岩屑由黄铁矿、云母、粉砂质、泥质、燧石与火山岩屑构成。 |
| 10. | Thus it became well - known for frequent geologic - disaster and landslide in the stratum area . xigeda soft rock is made up from minute sandstone , mud siltstone , siltstone mud and mudstone . it is inland fluviolacustrine phase deposit rock with rhythm - cyclic character of depositional geology
昔格达组极软岩属内陆静水河湖相沉积，主要由粉细砂岩、泥质粉砂岩、粉砂质泥岩和泥岩组成，具有明显的沉积韵律特征。 |
