The fauna in the joli fou consists of bivalves and arenaceous forams . 乔里富组内的化石主要是双壳类和砂壳有孔虫。
2.
Arenaceous conglomeratic facies 砂砾质相
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Arenaceous pelitic facies 砂泥质相
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The bank on the net of the construction bank provides this service , whether does the bank inside the king arenaceous boiler that i think to know work goes also provide this service 建行的网上银行提供这个服务，我想知道工行的王砂锅内银行是否也提供这个服务？
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In the research area , the incised valley was formed during the sea level downwards and was provided source by the arenaceous river from qiaotou . it is stacked by 3 incised valleys formed in 3 different sequences 研究区内子洲镇川堡地区发育的下切河谷形成于海平面下降时期，来源于桥头的砂质河流沉积，为叠置的、形成于三个不同三级层序底部的下切河谷充填沉积。
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Sample ' s analyses and tests in laboratory , this thesis makes a detailed research on holocene deposits characteristics of mu us desert , especially on characteristics of grain size composition , which break through previous description of determining the nature and gain a series of number indexes . at the same time , this thesis has also researched arenaceous source on every part of mu us . firstly mu us desert ' s forming process is deeply influenced by the east asian monsoon , the grain size gradually becomes smaller , while the magnetic susceptibility becomes larger from northwest to southeast this phenomenon not only appears on the surface of mu us , but also obviously reflects on the same layer of different places 根据大量野外详细考察和室内样品分析与测试，本文对毛乌素沙地全新世地层沉积特征做了细致的探讨，尤其对区域地层的粒度组成特征做了进一步的研究，突破了以往的定性描述，得出了一系列量化指标；结合野外的考察工作，对其不同地区的沙质来源做了详细分析，主要得出以下结论： 1 、毛乌素沙地形成过程深受东亚季风影响，粒度自西北向东南逐渐变细、磁化率值逐渐变大。
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Therdly because of the influence of terrain and geological structure , arenaceous resources of different regions are different in mu us . sands are mainly from riverway in northwest ; from efflorescent cretaceous sandstone on account of higher topography in the middle part of mu us ; and sands resources are intricated in southeast , mainly including riverway sands , sands blown by the wind and embedded sands under so 3 、毛乌素沙地因受地形和地质构造影响，不同区域的砂质来源情况不尽相同，西北部地区主要为河道沙；中部地区地势较高，为白垩系基岩裸露而风化成沙；东南部地区沙质来源情况复杂，主要有：现代河道砂、风积沙、也有埋藏在现代壤土之下的出露古沙。
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The first power station of jinping mountain lies in the west section of the yanglongjiang river from santan to shoupagou gully , with a double - curved arch dam of 305 - meter height and a normal water storage of 1880metres . the exposed strata of the damsite are marbles and arenaceous rocks of triassic and solution fissures have been developed in the marbles of the left - bank ' s dam abutment , and they have become a stratum of strong leakage . as a result , it has been an important problem for the dam foundation to stop leakage 锦屏一级电站位于西雅砻江的三滩至手爬沟河段，坝型为305米高双曲拱坝，正常蓄水位标高1880米。坝址区出露的地层为三叠系杂谷脑组二段大理岩和三叠系杂谷脑组三段的砂板岩。在勘探过程中，发现左岸坝肩大理岩体中的构造裂隙和溶蚀裂隙发育，且成为强渗透地层，为此坝基的防渗成为重要问题。
