rock assemblage

基本解释

The excellent rock assemblage of Late Permian coal -bearing rock series in East Yunnan contains abundant seam gas resources.
滇东晚二叠世含煤岩系良好的岩性组合，贮藏了丰富的煤层气资源。
The rock assemblage of shallow exposed bank-microfacies is the basis of the formation of pore layers and reservoir permeability systems.
变浅暴露滩微相的岩石组合是孔隙层和储渗体形成的基础。
dict.cn
The special rock assemblage reflects the closed standing water circumstances, and it represent hemi-deep lake deposition in Baiyinchagan Sag.
特殊的岩石组合反映停滞封闭的静水环境，在白音查于凹陷代表半深湖沉积。