A sedimentary material consisting of very fine particles intermediate in size between sand and clay.
泥沙，淤泥由大小介于沙和泥之间的非常细小的微粒构成的沉淀性物质。
A generic term for soft, sticky, swelling clay formations that are frequently encountered in surface holes offshore or in sedimentary basins onshore near seas.
软地层、粘地层、膨胀性粘土地层的总称术语，通常在海洋钻井时的表层钻遇，或者在近海陆地钻井时的沉积盆地时钻遇。
The source and distribution of marine sedimentary soil and the engineering property of silt clay are introduced.
论文介绍了海洋沉积土的来源与分布情况，以及淤泥质粘土的工程性质。
The research results show that the clay stone is a type of normal sedimentary genesis and is good in quality to develop and utilize for industry.
研究结果表明，该蒙脱石粘土岩系正常搬运沉积成生类型，具有开发利用价值。
The factors affecting the property of reservoir were as follows. (1) environment of sedimentary, (2) paleoclimate, (3) diagenesis, (4) tectonic movement, (5) clay minerals.
影响储层储集性能的主要因素：(1)沉积环境，(2)古气候，(3)成岩作用，(4)构造运动，(5)粘土矿物。
By the research of the clay mineral and climatic index of the sediment in the sedimentary rock and its temperature measured by oxygen isotope, we can get different climate information.
通过对沉积岩中沉积物的粘土矿物、气候指数、氧同位素测温等研究，获得关于气候干湿冷暖的信息。
Clay minerals distribute extensively in various slopes made of sedimentary rock, weathering profiles of igneous rock, metamorphic rock and sedimentary rock and colluvial deposits.
粘土矿物广泛分布于原生沉积岩、三大岩类风化带及第四系松散堆积物构成的斜坡中。
Many sedimentary rocks contain clay minerals and 76% of forming-rock minerals of slope rocks can produce clay minerals during the weathering processes.
除沉积岩斜坡含粘土矿物外，76%以上的斜坡岩石造岩矿物还可形成次生粘土矿物。
The results show that the disordered and ordered clay rocks are respectively formed by intermediate and acidic pyroclasts in the sedimentary basins.
物源分析表明，无序间层粘土岩主要由中性火山碎屑（岩）在原地蚀变、转化而成，而有序间层粘土岩则是由酸性岩蚀变而成。
The results show that the disordered and ordered clay rocks are respectively formed by intermediate and acidic pyroclasts in the sedimentary basins.
物源分析表明，无序间层粘土岩主要由中性火山碎屑（岩）在原地蚀变、转化而成，而有序间层粘土岩则是由酸性岩蚀变而成。
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