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- The main ore-body of the Dawujian deposit occurs in a stratiform-like form and is mainly hosted in the dolomitic limestone and calcareous shale in the Lower Lantian Formation. 该矿床的矿体主要呈似层状,主要赋存于蓝田组下段白云质灰岩和钙质泥岩中。
- The new process extracts oil from shale. 这一新过程可从页岩里提炼出石油。
- Most of the rock in this mountain is shale. 这座山上大部分的岩石都是页岩。
- calcareous shale 石灰质页岩,钙质页岩
- This dark grey or brown oil shale develops numerous lamellation and is composed of tenuous organic lamina and grey calcareous lamina. 该油页岩呈深灰色或棕褐色，页理发育，主要由富含有机质纹层和浅灰色钙质纹层形成的毫米级沉积层偶组成。
- North America has vast deposits of shale. 北美有大量油页岩沉积。
- The sandstone and shale units are of the same age. 砂岩和页岩单元是同时的。
- The time of expulsion from this shale is uncertain. 该页岩的排烃时间不太确定。
- Can you make this shale shaker work? 你能使这台振动筛工作吗?
- Embed a post in concrete;fossils embedded in shale. 把柱子嵌在水泥中；牢牢嵌在页岩中的化石
- Plants from the high-lime plots grew better on calcareous soil. 高石灰小区的植株在石灰质土上生成较好。
- And where there is shale there is likely to be oil. 而哪儿有油页岩，哪儿就可能有石油。
- It is the density data of the shale. 这是泥页岩密度数据。
- Thus, the influence factors of shale on C/O... 经校正后的碳氧比值可以准确地求取储层的含油饱和度。
- Coal, oil shale, peat, substantial oil reserves. 煤、油页岩、泥炭、石油储量可观。
- A small round calcareous grain found,for example,in limestones. 鲕粒岩含有圆形小颗粒的石灰质岩石，如在石灰岩中
- A small round calcareous grain found, for example, in limestones. 鲕粒岩含有圆形小颗粒的石灰质岩石，如在石灰岩中
- At the same time, calcareous could drain in the body. 同时，还会造成身体内钙质的流失。
- Any of various dark gray sandstones that contain shale. 杂砂岩任何含有页岩的多种黑灰色砂岩之一
- The shale beds in between generally deform plastically. 夹在其中的页岩层通常是塑性变形。
