bituminous shale meaning in English
沥青页岩
沥青质页岩
Examples
- This is similar to the synchronous deposition of black shale in europe . during the lower toarcian , coincident with the peak of the lower jurassic transgression , highly bituminous shales were deposited in extensive parts of the european epicontine
这种有机碳异常富集的沉积层被描述为大洋缺氧事件（ oae ）的沉积，与白翌纪赛诺曼十仑期类似。