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.
该油页岩呈深
或棕褐 ,页理发育 ,主要由富含有机质纹层和
钙质纹层形
的
米级沉积层偶组。
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.
该油页岩呈深或棕褐 ,页理发育 ,主要由富含有机质纹层和钙质纹层形的米级沉积层偶组。
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