您要查找的是不是：
- cupriferous shale 含铜页岩
- 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。
- 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
- 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。
- 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。
- In situ deposits are dark shale with horizontal bedding. 原地沉积为水平层理发育的暗色泥板岩。
- The limestone, sandstone and shale of this area were soft. 这个地区的灰岩、砂岩和页岩都是很柔软的。
- We must find economical methods for extracting oil from shale. 我们必须找到从页岩中采油的经济方法。
- The Riphean shale is considered to be 680 my to 925 my old. 里菲系页岩的年龄大约为680-925百万年。
- Any of various dark graysandstones that contain shale. 杂砂岩任何含有页岩的多种黑灰色砂岩之一。
- VMS mineralization,occurred in the middle Proterozoic era,formed cupriferous source bed. 早期矿化发生于中元古代晚期,形成含铜矿源层;
