Thin layers of sandy shale, and carbonaceous fragments are locally present.
局部出现砂质页岩薄层和碳质碎屑。
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。
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。
Vanadium-bearing carbonaceous shale is a new type of vanadium ore. All-vanadium REDOX flow cell is a new energy storage unit. The battery has been developed.
含钒石煤是我国的一种新型钒矿资源，本文用从石煤中提取的V_2O_5研制全钒氧化还原电池。
Vanadium-bearing carbonaceous shale is a new type of vanadium ore. All-vanadium REDOX flow cell is a new energy storage unit. The battery has been developed.
含钒石煤是我国的一种新型钒矿资源，本文用从石煤中提取的V_2O_5研制全钒氧化还原电池。
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