1. Then, it analyzes the factors affecting diagenesis based on the analysis of structure, sedimentary facies, clay distribution, chemical property of underground water, and the micro character by thin section and SEM.
在黏土矿物分布、地层水分布规律及成岩阶段分析的基础上，结合薄片和扫描电镜及压汞孔隙分析手段，对岔路河断陷储层成岩作用的类型、分布规律与构造、沉积微相、黏土矿物和地层水的关系进行了研究。
2. Facies clay
2. The arseniasis areas are mostly deposits of river and limnetic facies or marine bed with clay, clayey and organic mud, and belong to environment with rich organic matter.
病区多为河湖相和滨海相沉积，粘土、粘土质淤泥和有机淤泥层发育，为富含有机质的还原环境，地下水中砷的含量一般为0.2～0.6mg／L。
3. According to the changes of clay mineral content, the contents of illite and kaolinite in clay minerals of the Zhujiang River Deltaic Late Quaternary are significant in facies indication. Illite and kaolinite are negatively correlated.
珠江三角洲的粘土矿物组合可分为西北江三角洲矿物省和东江三角洲矿物省，其伊利石和高岭石的含量变化具有指相意义。
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4. Restricted platform facies rocks characterized by micrite, containing bioclastic micrite and bioclastic micrite main output common marl, rock containing clay and organic matter have plans.
局限台地相岩性特征表现为以泥晶灰岩、含生屑泥晶灰岩及生屑泥晶灰岩为主，常见泥灰岩产出，岩石含泥质及有图机质。
5. This indicates that not only the type of clay minerals containing Fe, but also sedimentary environments and facies sequences may be divided by Mssbauer effect of clay minerals in oil basin.
表明含油气盆地中粘土矿物的铁穆斯堡尔效应不但可用来鉴别含铁的粘土矿物类型，而且在沉积环境和沉积相的判别中具有重要的应用价值。
6. Facies clay
6. The quartz overgrowth cementation mixture pores diagenetic facies, authigenic kaolinite cementation inter-crystal pores diagenetic facies, and clay matrix filling dissolution facies that distributing between the dense diagenetic facies are the most profitable diagenetic zones for developing high-quality reservoirs.
位于致密相之间的绿泥石薄膜石英弱加大胶结混合孔隙相、粘土杂基混合充填溶蚀相以及自生高岭石胶结晶间孔相是发育优质储层的良好成岩相带。
7. The geochemical and mineral composition of clay suggests that the sedimentary facies of the source rocks was between marginal and central salt lake facies.
粘土矿物组合特征及含量揭示这些生油岩的沉积相带介于中心咸湖相和边缘咸湖相之间。
8. Many contradictions have been observed when the boron content or the B/Ga ratio in clay mineral, or the graph showing the relationship between boron and gallium is applied to differentiate the marine facies from the continental facies.
依据粘土中微量元素硼含量，硼/镓比或应用硼&镓关系图划分海相、陆相的实际工作中已暴露颇多矛盾。
9. Those of the fluvial facies, especially the lacustrine facies and palaeosols, are mainly composed of very fine sands and also contain some quantities of silt and clay.
河流相、特别是湖沼相与古土壤以极细砂含量占优势，且具一定含量的粉砂和粘土。
10. Sandy flat sub facies, with lenticular, flaser and small inclined beddings, often with double-layer clay and tidal cycle of sedimentary sequence form - ed by tidal action.
3砂坪相，发育透镜状层理，压扁层理和小型斜交层理，在一些砂岩中也常见由于潮汐作用形成的双面粘土层和潮汐作用产生的周期层序。
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