pelitic

基本解释

Host rocks are pelitic siltstone and silty mudstone.
矿体明显受断裂控制。
The deformation and stability mechanisms of pelitic soft rock drift under rich water condition are more complicated than those of the general ones.
富水条件下泥质软岩巷道破坏及稳定性机制比一般软岩巷道更复杂;不仅需要采用多种复合支护控制围岩非线性大变形;还必须进一步控制其泥化进程.
The engineering behavior of whole-weathered pelitic siltstone can not be evaluated rational in criterion, which lead to inconvinence and difficulty for technicians.
泥质粉砂岩全风化工程性质在有关规范中均未进行定量评价,这给工程技术人员带来困难与不便。
Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.
步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。
Paleocene Mingyuefeng Formation was filled by shallow sea and deltaic arenaceous pelitic deposit, which is identified as an important oil/gas bearing segment in Lishui sag.
摘要丽水凹陷古新统明月峰组充填了一套滨浅海-三角洲砂泥质沉积，是重要的含油气层段。