红色砂岩

川西浅层气红色砂岩储层孔隙类型及控制因素探讨

Porosity types and its controlling factors for red sandstone shallow gas reservoir , Western Sichuan

在云南大理北部山区，醒目的红色砂岩中间，散布着不少天然的盐井，这些盐成就了云南山里人特殊的美味。

In the northern part of mountain area of Dali in Yunnan province , many natural salt wells , which is an essential element of special food of mountain people , spread in the striking red sandstone .

铜川紫红色软砂岩冻结效应实验CT识别

The CT Identification of Tongchuan Purple Soft Sand Rock Under Frozen Effect

本文采用激光散斑双干涉技术对红色泥砂岩和泥岩在单轴压缩状态下的变形剪切带形成过程进行了实验研究，并运用岩石破裂过程分析软件RFPA对岩石变形损伤过程进行了数值模拟。

The paper studies the deformation process and formation of shear zone of the red mud-sand stone and mud stone in Chongqing region under uniaxial compression with the laser-speckle double-interference technique , and the RFPA software is used to numerically simulate the process of rock deformation localization .

古河道由水流切割而侵入下伏的红色粉砂岩中。

Channels are incised by streams into the underlying red siltstones .

黄褐色至浅红色的砂岩通常是褪色的。

Normally tan to reddish sandstones are bleached .

实践证明，在红色粉砂岩边坡应用厚层基材植物防护是可行的，可以大规模推广。

Plant slope protection of thick-layer backing deserves to be popularized because practice has proved that it is applicable to apply the technology in red siltstone .

龙潭大峡谷长12千米，这个U型峡谷因紫红色的石英砂岩条纹而著称，人称“中国第一峡谷。”

This 12-kilometer , U-shaped valley marked by a stripe of purplish red quartz sandstone has earned the name , " The No.1 Valley of Narrow Gorges in China . "

隧道主要通过三迭系、二迭系紫红色软质砂岩、泥岩岩层。

It passes mainly through the purple & color soft sandrock and mudstone in Triassic or Dyas Systems .

梅江盆地叶塘组紫色岩上发育土壤的物理性质研究隧道主要通过三迭系、二迭系紫红色软质砂岩、泥岩岩层。

Research on the Physical Properties of Soil Developed from Purple Sandstone ( K_ ( yt ) ~ 2 ) in Meijiang Basin It passes mainly through the purple & color soft sandrock and mudstone in Triassic or Dyas Systems .

志留系红色泥岩与下砂岩段构成的储盖组合，是本区油气勘探有希望获得突破的重要组合；

The combination of reservoir and cap which is made of red shale and the sand reservoir under it in Silurian is hopeful combination for oil-gas exploration in the region .

湖南省区域内存在着大量的晚白垩系及早第三系陆相沉积的红色、褐红色、紫红色泥质粉砂岩、泥岩等地层，工程领域将此种地基称为红层地基。

There are a lot of red , maroon or claret politic siltstone and mudstone deposited in continental facies at late-cretaceous System and tertiary in Hunan province . The foundation is called " Red beds foundation " in engineering field .