In lamina of shale which deposited in deep lake away from paleo-debouchment in the Shahejie Formation in the Jiyang Depression, some aeolian silty sand was discovered.
该油
岩呈深灰
或棕褐 ,
发育 ,主要
富含有机质纹层和浅灰钙质纹层
成的毫米级沉积层偶组成。
In lamina of shale which deposited in deep lake away from paleo-debouchment in the Shahejie Formation in the Jiyang Depression, some aeolian silty sand was discovered.
该油岩呈深灰或棕褐 ,发育 ,主要富含有机质纹层和浅灰钙质纹层成的毫米级沉积层偶组成。
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