Laminae combination and shale oil enrichment patterns of Chang 73 sub-member organic-rich shales in the Triassic Yanchang Formation, Ordos Basin, NW China
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Laminae combination and shale oil enrichment patterns of Chang 73 sub-member organic-rich shales in the Triassic Yanchang Formation, Ordos Basin, NW China |
| XI Kelai,LI Ke,CAO Yingchang,LIN Miruo,NIU Xiaobing,ZHU Rukai,WEI Xinzhuo,YOU Yuan,LIANG Xiaowei,FENG Shengbin |
| Fig. 10. Shale oil enrichment patterns in the Chang 73 sub-member of the Ordos Basin (Type I shale is “organic-rich + tuff-rich” lamina combination shale; Type II shale is “organic-rich + silt-grade feldspar-quartz” lamina combination shale). |
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