Research Article
Pore Structure Differentiation between Deltaic and Epicontinental Tight Sandstones of the Upper Paleozoic in the Eastern Linxing Area, Ordos Basin, China
Figure 13
Shape of fluid inclusions in coal-measure sandstones. (a) Hydrocarbon-bearing brine inclusions in quartz grain cracks; (b) carbon dioxide gaseous hydrocarbon inclusions in calcite fractures.
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(b) |