硅化
...硅化;钾长石化;蚀变分带 [gap=2016]Key words : oversize molybdenum ore deposit; hydrothermal alteration; silicification ; potash feldspathization; alteration zoning ..
硅化酌
... silicide硅化物 silicification硅化酌 silicochloroform硅氯仿 ...
硅化作用
定义 中文名称: 硅化作用 英文名称: silicification 定义1: 土壤中二氧化硅相对富集的作用。 应用学科: 地理学(一级学科); 土壤地理学(二级学科) 定义2: 土壤中二氧化硅相对富集的作用。 应用学
硅化法
... 规范沉降计算法 settlement calculation by specification 硅化法 silicification 过压密土(台) overconsolidated soil ...
In geology, petrifaction or petrification is the process by which organic material is converted into stone through the replacement of the original material and the filling of the original pore spaces with minerals. Petrified wood is a common result of this process, but all organisms, from bacteria to vertebrates, can be petrified. Petrification takes place through a combination of two similar processes: permineralization and replacement. These processes create replicas of the original specimen that are similar down to the microscopic level.