单词siltstone
n.: 粉砂岩
网络: 沙泥岩；粉沙岩；粉砂石
粉砂岩
As an adjunct to this study, he has identified every sandstone and siltstone unit within the Morrowan by number.
作为这一研究的副产品，他根据层次对比了莫罗万系中的各层砂岩和粉砂岩单位。
The main protolith siltstone. Amphibolites belong to orthometamorphite. The possible protolith is basalt.
斜长角闪岩为正变质岩，而其原岩可能为玄武岩。
the best lithology is (silty) algal limestone, and the second are silty micrite limestone and limy (muddy) siltstone.
储集层物性最好的为藻灰岩（含粉砂），其次为砂质泥晶灰岩和灰质（泥质）粉砂岩；
The main rocks are sandstone, mudstone and muddy siltstone or silty mudstone.
岩石类型主要有砂岩、泥岩及泥-粉砂过渡岩类。
Wuytak Fm regression phase, the formation of variegated mudstone, siltstone sandstone and mudstone of tidal cream-supratidal sedimentary.
乌依塔克组为海退阶段，形成杂色泥岩、粉砂岩夹砂岩、膏泥岩的潮间-潮上带沉积。
some thin beds of layered sandstone and dark grey siltstone show slump structures.
一些薄层砂岩和暗灰色粉砂岩显示出滑动构造。
The channel is overlain by siltstone and lenticular beds of limestone.
河道上面覆盖着粉砂岩和石灰岩透晶体。
Gaotaizi reservoir is the principle oil-bearing reservoir in Longhupao area with muddy siltstone as major reservoir lithology.
高台子油层为龙虎泡地区主要含油层，储层岩性以含泥粉砂岩为主。
Siltstone Prevention Treatment Technology of Oil Production Well in Tertiary Period Reservoir in the North of Huabei Oilfield
华北北部第三系油田抽油井粉细砂防治技术
Identification of sedimentary microfacies of low - permeability siltstone reservoirs by expert system
基于专家系统的粉砂岩低渗透储层沉积微相识别