浩然柴达木地区下白垩统华池—环河组砂体发育特征
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Characteristics of sand body development of Lower Cretacteous Huachi-Huanhe Formation in Haoran Qaidam area on the northern and western margin of Ordos Basin
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图4. 研究区下白垩统华池—环河组砂体厚度等值线平面 |
Fig.4. Contour plan of sand body thickness of Lower Cretaceous Huachi-Huanhe Formation in the research area |
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