Research Article

Recognition of Petroleum Origin in the Northern Piedmont Belt of Turpan-Hami Basin and Its Significance

Figure 2

Thickness and isopach of the typical source rocks of Turpan-Hami Basin (modified according to literature [14]). (a) Coal thickness isopach of the Xishanyao Formation and value of the Xishanyao Formation bottom. (b) Coal thickness isopach of the Badaowan Formation and value of the Badaowan Formation bottom. (c) Dark mudstone thickness isopach of the Badaowan Formation. (d) Dark mudstone thickness isopach of the Taodonggou Group and locations of oil and gas wells.
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