carbonaceous shale

Study on treatment of high-cut carbonaceous shale slope in Expressway

高速公路碳质页岩高边坡加固处治研究

Phase Analysis of Vanadium in Carbonaceous Shale

含钒碳质页岩中钒的物相分析

Construction Technique of Deep - buried Tunnel with Carbonaceous Shale

炭质页岩深埋地层隧道施工技术

Domestic carbonaceous shale slope protection has been researched for a great deal of times .

国内对炭质页岩边坡的防护已有了较多的研究。

How to Effectively Control the Initial Support Deformation of Deep-buried Tunnel with Carbonaceous Shale

如何有效控制炭质页岩深埋地层隧道初期支护变形

Because some strata are carbonaceous shale , the result of geophysical work was infected .

因部分地层中含有碳质板岩，对地球物理工作的结果产生了一定的影响。

Examples of Carbonaceous Shale Slope Treatment

炭质页岩挖方边坡处治实例

Study on the technology for utilization of vanadium bearing carbonaceous shale in Guang Wang District of Sichuan

四川广旺地区石煤资源开发利用研究

Develop ment of all-vanadium redox flow cell using v_2o_5 extracted from carbonaceous shale

用从石煤中提取的V2O5研制全钒氧化还原流体电池

On the Firing of Cement Clinker by Batch Mixing of the Carbonaceous Shale

用碳质页岩配料烧制水泥熟料

Carbonaceous shale is a sedimentary rock with biological activities , cherts is a typical hot water sedimentary rocks .

炭质泥岩是有生物活动的沉积岩，硅质岩是典型的热水沉积岩。

The second part contain muddy siltstone , calcareous fine - sandstone , carbonaceous shale and pyroclastic rock .

第二段由泥质粉砂岩、石英砂岩互层，钙质细砂岩、粉砂岩、碳质页岩、灰岩组成，间夹火山碎屑岩；

Organic petrological analysis , Eval-Rock pyrolysis and 13C NMR analysis have been carried out on shale , carbonaceous shale and coal samples .

对侏罗纪煤系中的暗色泥岩、碳质泥岩和煤层分别进行了有机岩石学、ROCKEVAL热解分析和核磁共振分析。

The thickness of the stratigraphic cycles including coal and carbonaceous shale is about 10 m , and it is controlled by the eccentricity cycle , which is 123 ka .

本区含煤层和碳质泥岩地层旋回厚度约10m，其发育受控于时间为123ka的偏心率周期。

Gold mineralization of the zone is confined only to the Cambrian carbonaceous shale overlain by siliceous rocks , and apparently controlled by a premineral tough shear zone .

该潜伏脉带的金矿化限于寒武系以硅质岩为顶板的碳质页岩中，明显受成矿前产生的韧性剪切带控制。

Vanadium bearing carbonaceous shale in Guang Wang of Sichuan is more rich vanadium ore. The results of a series of studies indicate that vanadium in carbonaceous shale is mainly occurred in clay minerals in V (ⅲ) form .

四川广旺含钒石煤主矿层属品位较富的钒矿资源，研究表明石煤中钒主要以V（Ⅲ）形式赋存于粘土矿物里。

Stone coal is black carbonaceous shale which contains vanadium . It is an alternative resource of vanadium in China , besides the vanadium and titanium magnetite ore. Our country is rich in stone coal resources , more than 20 around the province .

石煤属黑色炭质页岩，是一种含钒矿物，是我国除钒钛磁铁矿外另一种重要钒矿资源。